31 results on '"van Marwijk, Harm W. J."'
Search Results
2. Management of patients with persistent medically unexplained symptoms: a descriptive study
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Sitnikova, Kate, Pret-Oskam, Rinske, Dijkstra-Kersten, Sandra M. A., Leone, Stephanie S., van Marwijk, Harm W. J., van der Horst, Henriëtte E., and van der Wouden, Johannes C.
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- 2018
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3. The CIPRUS study, a nurse-led psychological treatment for patients with undifferentiated somatoform disorder in primary care: study protocol for a randomised controlled trial.
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Sitnikova, Kate, Leone, Stephanie S., Zonneveld, Lyonne N. L., van Marwijk, Harm W. J., Bosmans, Judith E., van der Wouden, Johannes C., and van der Horst, Henriëtte E.
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PRIMARY health care ,ADAPTABILITY (Personality) ,COGNITIVE therapy ,COMPARATIVE studies ,COST effectiveness ,ECONOMIC aspects of diseases ,EXPERIMENTAL design ,HEALTH care teams ,RESEARCH methodology ,MEDICAL care costs ,MEDICAL cooperation ,RESEARCH protocols ,NURSE practitioners ,PROBLEM solving ,QUALITY of life ,QUESTIONNAIRES ,RESEARCH ,TIME ,EVALUATION research ,SOMATOFORM disorders ,RANDOMIZED controlled trials ,TREATMENT effectiveness ,DIAGNOSIS ,ECONOMICS ,PSYCHOLOGY - Abstract
Background: Up to a third of patients presenting medically unexplained physical symptoms in primary care may have a somatoform disorder, of which undifferentiated somatoform disorder (USD) is the most common type. Psychological interventions can reduce symptoms associated with USD and improve functioning. Previous research has either been conducted in secondary care or interventions have been provided by general practitioners (GPs) or psychologists in primary care. As efficiency and cost-effectiveness are imperative in primary care, it is important to investigate whether nurse-led interventions are effective as well. The aim of this study is to examine the effectiveness and cost-effectiveness of a short cognitive behavioural therapy (CBT)-based treatment for patients with USD provided by mental health nurse practitioners (MHNPs), compared to usual care.Methods: In a cluster randomised controlled trial, 212 adult patients with USD will be assigned to the intervention or care as usual. The intervention group will be offered a short, individual CBT-based treatment by the MHNP in addition to usual GP care. The main goal of the intervention is that patients become less impaired by their physical symptoms and cope with symptoms in a more effective way. In six sessions patients will receive problem-solving treatment. The primary outcome is improvement in physical functioning, measured by the physical component summary score of the RAND-36. Secondary outcomes include health-related quality of life measured by the separate subscales of the RAND-36, somatization (PHQ-15) and symptoms of depression and anxiety (HADS). Problem-solving skills, health anxiety, illness perceptions, coping, mastery and working alliance will be assessed as potential mediators. Assessments will be done at 0, 2, 4, 8 and 12 months. An economic evaluation will be conducted from a societal perspective with quality of life as the primary outcome measure assessed by the EQ-5D-5L. Health care, patient and lost productivity costs will be assessed with the Tic-P.Discussion: We expect that the intervention will improve physical functioning and is cost-effective compared to usual care. If so, more patients might successfully be treated in general practice, decreasing the number of referrals to specialist care.Trial Registration: Dutch Trial Registry, identifier: NTR4686 , Registered on 14 July 2014. [ABSTRACT FROM AUTHOR]- Published
- 2017
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4. Process evaluation of a stepped-care program to prevent depression in primary care: patients' and practice nurses' experiences.
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Pols, Alide D., Schipper, Karen, Overkamp, Debbie, van Dijk, Susan E., Bosmans, Judith E., van Marwijk, Harm W. J., Adriaanse, Marcel C., and van Tulder, Maurits W.
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PREVENTION of mental depression ,CORONARY disease ,INTERVIEWING ,RESEARCH methodology ,EVALUATION of medical care ,MEDICAL office nursing ,MEDICAL referrals ,MENTAL health ,TYPE 2 diabetes ,PRIMARY health care ,PROBLEM solving ,PSYCHOTHERAPY ,QUESTIONNAIRES ,RESEARCH funding ,HEALTH self-care ,QUALITATIVE research ,JUDGMENT sampling ,THEMATIC analysis ,MOTIVATIONAL interviewing ,DATA analysis software ,MEDICAL coding - Abstract
Background: Depression is common in patients with diabetes type 2 (DM2) and/or coronary heart disease (CHD), with high personal and societal burden and may even be preventable. Recently, a cluster randomized trial of stepped care to prevent depression among patients with DM2 and/or CHD and subthreshold depression in Dutch primary care (Step-Dep) versus usual care showed no effectiveness. This paper presents its process evaluation, exploring in-depth experiences from a patient and practice nurse perspective to further understand the results. Methods: A qualitative study was conducted. Using a purposive sampling strategy, data were collected through semi-structured interviews with 24 participants (15 patients and nine practice nurses). All interviews were audiotaped and transcribed verbatim. Atlas.ti 5.7.1 software was used for coding and structuring of themes. A thematic analysis of the data was performed. Results: The process evaluation showed, even through a negative trial, that Step-Dep was perceived as valuable by both patients and practice nurses; perceived effectiveness on improving depressive symptoms varied greatly, but most felt that it had been beneficial for patients' well-being. Facilitators were: increased awareness of mental health problems in chronic disease management and improved accessibility and decreased experienced stigma of receiving mental health care. The Patient Health Questionnaire 9 (PHQ-9), used to determine depression severity, functioned as a useful starting point for the conversation on mental health and patients gained more insight into their mental health by regularly filling out the PHQ-9. However, patients and practice nurses did not widely support its use for monitoring depressive symptoms or making treatment decisions. Monitoring mental health was deemed important in chronically ill patients by both patients and practice nurses and was suggested to start at the time of diagnosis of a chronic disease. Appointed barriers were that patients were primarily motivated to participate in scientific research rather than their intrinsic need to improve depressive symptoms. Additionally, various practice nurses preferred offering individually based therapy over pre-determined interventions in a protocolled sequence and somatic practice nurses expressed a lack of competence to recognise and treat mental health problems. Conclusion: This study demonstrates both the benefits and unique demands of programs such as Step-Dep. The appointed facilitators and barriers could guide the development of future studies aiming to prevent depression in similar patient groups. [ABSTRACT FROM AUTHOR]
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- 2017
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5. Collaborative care for anxiety disorders in primary care: a systematic review and meta-analysis.
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Muntingh, Anna D. T., van der Feltz-Cornelis, Christina M., van Marwijk, Harm W. J., Spinhoven, Philip, and van Balkom, Anton J. L. M.
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ANXIETY treatment ,ANXIETY ,CINAHL database ,INFORMATION storage & retrieval systems ,MEDICAL databases ,MEDICAL information storage & retrieval systems ,PSYCHOLOGY information storage & retrieval systems ,MEDICAL practice ,MEDLINE ,META-analysis ,ONLINE information services ,PRIMARY health care ,SYSTEMATIC reviews ,TREATMENT effectiveness - Abstract
Background: Studies evaluating collaborative care for anxiety disorders are recently emerging. A systematic review and meta-analysis to estimate the effect of collaborative care for adult patients with anxiety disorders in primary care is therefore warranted. Methods: A literature search was performed. Data sources: PubMed, Psycinfo, Embase, Cinahl, and the Cochrane library. Study eligibility criteria: Randomized controlled trials examining the effects of collaborative care for adult primary care patients with an anxiety disorder, compared to care as usual or another intervention. Synthesis methods: Standardized mean differences (SMD) on an anxiety scale closest to twelve months follow-up were calculated and pooled in a random effects meta-analysis. Results: Of the 3073 studies found, seven studies were included with a total of 2105 participants. Included studies were of moderate to high quality. Collaborative care was superior to care as usual, with a small effect size (SMD = 0.35 95 % CI 0.14-0.56) for all anxiety disorders combined and a moderate effect size (SMD = 0.59, 95 % CI 0.41-0.78) in a subgroup analysis (five studies) on patients with panic disorder. Conclusions: Collaborative care seems to be a promising strategy for improving primary care for anxiety disorders, in particular panic disorder. However, the number of studies is still small and further research is needed to evaluate the effectiveness in other anxiety disorders. [ABSTRACT FROM AUTHOR]
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- 2016
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6. Non-fatal disease burden for subtypes of depressive disorder: population-based epidemiological study.
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Biesheuvel-Leliefeld, Karolien E. M., Kok, Gemma D., Bockting, Claudi L. H., de Graaf, Ron, ten Have, Margreet, van der Horst, Henriette E., van Schaik, Anneke, van Marwijk, Harm W. J., and Smit, Filip
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DEPRESSED persons ,EPIDEMIOLOGICAL research ,PSYCHIATRIC research ,MENTAL health ,DIAGNOSIS of mental depression - Abstract
Background: Major depression is the leading cause of non-fatal disease burden. Because major depression is not a homogeneous condition, this study estimated the non-fatal disease burden for mild, moderate and severe depression in both single episode and recurrent depression. All estimates were assessed from an individual and a population perspective and presented as unadjusted, raw estimates and as estimates adjusted for comorbidity. Methods: We used data from the first wave of the second Netherlands-Mental-Health-Survey-and-Incidence-Study (NEMESIS-2, n = 6646; single episode Diagnostic and Statistical Manual (DSM)-IV depression, n = 115; recurrent depression, n = 246). Disease burden from an individual perspective was assessed as 'disability weight * time spent in depression' for each person in the dataset. From a population perspective it was assessed as 'disability weight * time spent in depression *number of people affected'. The presence of mental disorders was assessed with the Composite International Diagnostic Interview (CIDI) 3.0. Results: Single depressive episodes emerged as a key driver of disease burden from an individual perspective. From a population perspective, recurrent depressions emerged as a key driver. These findings remained unaltered after adjusting for comorbidity. Conclusions: The burden of disease differs between the subtype of depression and depends much on the choice of perspective. The distinction between an individual and a population perspective may help to avoid misunderstandings between policy makers and clinicians. [ABSTRACT FROM AUTHOR]
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- 2016
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7. Cross-cultural validation of the Turkish Four-Dimensional Symptom Questionnaire (4DSQ) using differential item and test functioning (DIF and DTF) analysis.
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Terluin, Berend, Unalan, Pemra C., Sipahioğlu, Nurver Turfaner, Özkul, Seda Arslan, and van Marwijk, Harm W. J.
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STATISTICAL correlation ,RESEARCH methodology ,QUESTIONNAIRES ,TRANSCULTURAL medical care ,LOGISTIC regression analysis ,RESEARCH methodology evaluation ,DIFFERENTIAL item functioning (Research bias) ,EVALUATION - Abstract
Background: The Four-Dimensional Symptom Questionnaire (4DSQ) is originally a Dutch 50 item questionnaire developed in primary care to assess distress, depression, anxiety and somatization. We aimed to develop and validate a Turkish translation of the 4DSQ. Methods: The questionnaire was translated using forward and backward translation, and pilot testing. Turkish 4DSQ-data were collected in 352 consecutive adult primary care patients. For comparison, gender and age matched Dutch reference data were drawn from a larger existing dataset. We used differential item and test functioning (DIF and DTF) analysis to validate the Turkish translation to the original Dutch questionnaire. Through additional inquiry we tried to obtain more insight in the background of DIF in some items. Results: Twenty-one items displayed DIF but this impacted only the distress and depression scores. Inquiry among Turkish people revealed that the reason for DTF in the distress scale was probably related to unfavourable socio-economic circumstances. On the other hand, the likely explanation for DTF in the depression scale appeared to be grounded in culturally and religiously determined optimistic beliefs. Raising the distress cut-offs by 2 points and lowering the depression cut-offs by 1 point ensures that individual Turkish 4DSQ scores be correctly interpreted. Conclusions: The Turkish translation of the 4DSQ (named: "Dört-Boyutlu Yakınma Listesi", 4BYL) measures the same constructs as the original Dutch questionnaire. Turkish anxiety and somatization scores can be interpreted in the same way as Dutch scores. However, when interpreting Turkish distress and depression scores, DTF should be taken into account. [ABSTRACT FROM AUTHOR]
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- 2016
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8. The association between medically unexplained physical symptoms and health care use over two years and the influence of depressive and anxiety disorders and personality traits: a longitudinal study.
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den Boeft, Madelon, Twisk, Jos W. R., Terluin, Berend, Penninx, Brenda W. J. H., van Marwijk, Harm W. J., Numans, Mattijs E., van der Wouden, Johannes C., and van der Horst, Henriette E.
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SYMPTOMS ,MEDICAL care ,MENTAL depression ,ANXIETY ,PERSONALITY - Abstract
Background: Medically unexplained physical symptoms (MUPS) are highly prevalent and are associated with frequent health care use (HCU). MUPS frequently co-occur with psychiatric disorders. With this study we examined the longitudinal association between MUPS and HCU over 2 years and the influence of depressive and anxiety disorders and personality traits on this association.Methods: We analysed follow-up data from 2045 to 2981 participants from the Netherlands Study of Depression and Anxiety (NESDA), a multisite cohort study. The study population included participants with a current depressive and/or anxiety disorder, participants with a lifetime risk and/or subthreshold symptoms for depressive and/or anxiety disorders and healthy controls. HCU, measured with the Trimbos and iMTA questionnaire on Costs associated with Psychiatric illness (TIC-P), was operationalized as the number of used medical services and the number of associated contacts. MUPS were measured with the Four Dimensional Symptoms Questionnaire, depressive and anxiety disorders with the Composite International Diagnostic Interview and personality traits with the NEO Five-Factory Inventory. Measurements were taken at baseline, 1 and 2 years follow-up. We used generalized estimating equations (GEE), using HCU at all three measurements as (multivariate) outcome. GEE also takes into account the dependency of observations within participants.Results: MUPS were positively associated with HCU over 2 years (medical services: RR 1.020, 95 % CI 1.017-1.022; contacts: RR 1.037, 95 % CI 1.030-1.044). Neuroticism and depression had the strongest influence on the associations. After adjustment for these factors, the associations between MUPS and HCU weakened, but remained significant (services: RR 1.011, 95 % CI 1.008-1.014; contacts: RR 1.023, 95 % CI 1.015-1.032).Conclusions: Our results show that MUPS were positively associated with HCU over 2 years, even after adjusting for depressive and anxiety disorders and personality traits. [ABSTRACT FROM AUTHOR]- Published
- 2016
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9. Vitamin D supplementation to prevent depression and poor physical function in older adults: Study protocol of the D-Vitaal study, a randomized placebo-controlled clinical trial.
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de Koning, Elisa J., van Schoor, Natasja M., Penninx, Brenda W. J. H., Elders, Petra J. M., Heijboer, Annemieke C., Smit, Jan. H., Bet, Pierre M., van Tulder, Maurits W., den Heijer, Martin, van Marwijk, Harm W. J., and Lips, Paul
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VITAMIN D in human nutrition ,PREVENTION of mental depression ,QUALITY of life ,ANXIETY ,RANDOMIZED controlled trials ,DIAGNOSIS of mental depression ,THERAPEUTICS ,ACTIVITIES of daily living ,COGNITION ,COMPARATIVE studies ,MENTAL depression ,DIETARY supplements ,RESEARCH methodology ,MEDICAL cooperation ,MOTOR ability ,HEALTH outcome assessment ,RESEARCH ,STATISTICAL sampling ,VITAMIN D ,VITAMINS ,EVALUATION research ,BLIND experiment ,PSYCHOLOGY - Abstract
Background: Depressive symptoms and decreased physical functioning are interrelated conditions and common in older persons, causing significant individual and societal burden. Evidence suggests that vitamin D supplementation may be beneficial for both mental and physical functioning. However, previous randomized controlled trials have yielded inconsistent results and often had suboptimal designs. This study examines the effect of vitamin D supplementation on both depressive symptoms and physical functioning in a high-risk population of older persons with low vitamin D status.Methods/design: The D-Vitaal study is a randomized, double-blind, placebo-controlled trial investigating the effects of a daily dose of 1200 IU vitamin D3 versus placebo for one year on depressive symptoms and physical functioning (primary outcomes) in older adults. Participants (N = 155, age 60-80 years) were recruited from the general population. Eligibility criteria included the presence of depressive symptoms, ≥1 functional limitation and serum 25-hydroxyvitamin D levels between 15 and 50/70 nmol/L (depending on season). Secondary outcomes include incidence of major depressive disorder, anxiety symptoms, health-related quality of life, cognitive function and cost-effectiveness of the intervention.Discussion: With this study, we aim to elucidate the effects of vitamin D supplementation on depressive symptoms and physical functioning in older persons who are at high risk of developing more substantial mental and physical problems. If effective, vitamin D supplementation can be a preventive intervention strategy that is easy to implement in the primary care setting.Trial Registration: Netherlands Trial Register NTR3845. Registered 6 February 2013. [ABSTRACT FROM AUTHOR]- Published
- 2015
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10. Dutch family physicians' awareness of cognitive impairment among the elderly.
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van den Dungen, Pim, van Charante, Eric P. Moll, van de Ven, Peter M., Foppes, Gerbrand, van Campen, Jos P. C. M., van Marwijk, Harm W. J., van der Horst, Henriëtte E., and van Hout, Hein P. J.
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PHYSICIANS ,MILD cognitive impairment ,DIAGNOSIS of dementia ,PRIMARY care ,WATCHFUL waiting ,HEALTH of older people ,PATIENTS - Abstract
Background: Dementia is often not formally diagnosed in primary care. To what extent this is due to family physicians' (FPs) watchful waiting, reluctance to diagnose or to their unawareness of the presence of cognitive impairment is unclear. The objective of this study was to assess FPs' awareness of cognitive impairment by comparing their evaluation of the absence or presence of cognitive impairment in older patients without an established diagnosis of dementia, with a reference test of cognitive functioning. In addition, we assessed which patient characteristics were associated with con- and discordance between FPs' evaluation of cognition and results of the reference test. Methods: The design was a nested diagnostic study. FPs (n = 29) of 15 primary care practices classified the cognitive status of all their patients = 65 years of age (n = 7865) into four categories, based on recollection and medical records. All patients categorized as 'possible cognitive impairment or dementia' and a sample of patients categorized as 'no signs of cognitive impairment' randomly selected to match age and gender were offered to receive a reference test of cognitive function (the CAMCOG) to verify the FPs' label. This reference test could yield three outcomes: no cognitive impairment, amnestic mild cognitive impairment (aMCI) or dementia. Reference test results were weighted back to the original samples to provide estimates for the correct categorization of elderly as 'possible cognitive impairment or dementia' (positive predictive value [PPV]) and 'no signs of cognitive impairment' (negative predictive value [NPV]). Cognitive functioning was not assessed for patients evaluated by FPs as 'probable dementia' and 'unknown or no recent contact'. Characteristics associated with the con- or discordance of the FPs' classification and the reference test were assessed using logistic regression. Results: Complete reference test results were obtained from 318 elderly. FPs labeled 8.3% of elderly 'possible cognitive impairment or dementia'. The PPV of this label for a CAMCOG score suggestive of dementia or aMCI was 47.1% (95%-confidence interval: 43.5 - 62.4%). FPs labeled 83.7% 'no signs of cognitive impairment'. The 1-NPV of this label for a CAMCOG score suggestive of dementia or aMCI was 12.5% (95%-CI 8.2 - 16.8%). FPs labeled 3.6% as 'probable dementia' and 4.5% as 'unknown or no recent contact'. The odds that FPs' suspicion of cognitive impairment were confirmed by the CAMCOG were higher if persons were ADL dependent (OR 2.24 [95%-CI 1.16 - 4.35]). The odds of FPs being unaware of the presence of cognitive impairment were higher in the older elderly (OR 1.15 [95%-CI 1.09 - 1.23] per year). Conclusion: Evaluation of FPs' classification of the global cognitive function of elderly without a firm diagnosis of dementia showed both over- and unawareness of the presence of cognitive impairment. FPs were more often unaware of cognitive impairment in the older elderly. [ABSTRACT FROM AUTHOR]
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- 2015
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11. Depression increases the onset of cardiovascular disease over and above other determinants in older primary care patients, a cohort study.
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van Marwijk, Harm W. J., van der Kooy, Koen G., Stehouwer, Coen D. A., Beekman, Aartjan T. F., and van Hout, Hein P. J.
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CARDIOVASCULAR diseases ,OLDER patients ,GERIATRIC psychology ,PRIMARY care ,DISEASES - Abstract
Background: To determine if major depressive disorder (MDD) in older primary care patients is an independent risk factor for cardiovascular events. Methods: A cohort of 143 primary care patients with depression and 139 non-depressed controls without depression (both aged over 55 years, matched for age and gender) from the Netherlands was evaluated for 2 years. MDD was diagnosed according to DSM-IV--criteria. During the follow-up period, information was collected on physical health, depression status and behavioural risk factors. CVD end points were assessed with validated annual questionnaires and were crosschecked with medical records. Results: Thirty-four participants experienced a cardiovascular event, of which 71 % were depressed: 27/134 with MDD (20.1 %) and 9/137 controls (6.6 %). MDD was associated with a hazard ratio of 2.83 (p value 0,004, 95 % CI 1.32 to 6.05) for cardiovascular events. After adjustment for cardiovascular medication, the hazard ratio was 2.46 (95 % CI 1.14 to 5.30). Conclusions: In a 2-year follow-up period, baseline MDD increased the risk for CVD in older primary care patients compared with controls, over and above well-known cardiovascular risk factors. [ABSTRACT FROM AUTHOR]
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- 2015
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12. Implementing an outreaching, preference-led stepped care intervention programme to reduce late life depressive symptoms: results of a mixed-methods study.
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van Beljouw, Ilse M. J., Laurant, Miranda G. H., Heerings, Marjolijn, Stek, Max L., van Marwijk, Harm W. J., and van Exel, Eric
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MENTAL depression ,HOME care services ,CONDUCT of life ,HUMAN ecology ,BLOOD pressure - Abstract
Background Depressive symptoms are highly prevalent in old age, but they remain mostly untreated. Several clinical trials have shown promising results in preventing or reducing depressive symptoms. However, it is not clear how robust these effects are in the real world of day-today care. Therefore, we have implemented the 'Lust for Life' programme, which significantly reduced depressive symptoms in community-dwelling older adults in the first three months after implementation. This mixed-methods study was conducted alongside the trial to develop a contextualised understanding of factors affecting the implementation. Methods A total of 263 persons of 65 years and older with depressive symptoms were recruited from 18 general practices and home care organizations in the Netherlands. We used qualitative data (in-depth interviews and focus group discussions with participants with depressive symptoms and healthcare professionals) as well as quantitative data (longitudinal data on the severity of depressive symptoms) to explore hindering and facilitating factors to the implementation of the 'Lust for Life' programme. Results The uptake of the routine screening was poor and imposed significant burdens on participants and healthcare professionals, and drop-out rates were high. Participants' perceived mental problems and need for care played a key role in their decision to participate in the programme and to step up to consequent interventions. Older people preferred interventions that focused on interpersonal contact. The programme was only effective when delivered by mental healthcare nurses, compared to home care nurses with limited experience in providing mental healthcare. Conclusions The intervention programme was effective in reducing depressive symptoms, and valuable lessons can be learned from this implementation trial. Given the low uptake and high investment, we advise against routine screening for depressive symptoms in general healthcare. Further, agreement between the participant and healthcare professional on perceived need for care and intervention is vital. Rather than providing a stepped care intervention programme, we showed that offering only one single preference-led intervention is effective. Lastly, since the provision of the interventions seems to ask for specific skills and experiences, it might require mental healthcare nurses to offer the programme. [ABSTRACT FROM AUTHOR]
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- 2014
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13. Pain, not chronic disease, is associated with the recurrence of depressive and anxiety disorders.
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Gerrits, Marloes M. J. G., van Oppen, Patricia, Leone, Stephanie S., van Marwijk, Harm W. J., van der Horst, Henriëtte E., and Penninx, Brenda W.
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CHRONIC diseases ,DISEASE relapse ,MENTAL depression ,ANXIETY disorders ,PUBLIC health ,PAIN - Abstract
Background Studies suggest that poor physical health might be associated with increased depression and anxiety recurrence. The objectives of this study were to determine whether specific chronic diseases and pain characteristics are associated with depression and anxiety recurrence and to examine whether such associations are mediated by subthreshold depressive or anxiety symptoms. Methods 1122 individuals with remitted depressive or anxiety disorder (Netherlands Study of Depression and Anxiety) were followed up for a period of four years. The impact of specific chronic diseases and pain characteristics on recurrence was assessed using Cox regression and mediation analyses. Results Chronic diseases were not associated with recurrence. Neck (HR 1.45, p < .01), chest (HR 1.65, p < .01), abdominal (HR 1.52, p < .01) pain, an increase in the number of pain locations (HR 1.10, p < .01) and pain severity (HR 1.18, p = .01) were associated with an increased risk of depression recurrence but not anxiety. Subthreshold depressive symptoms mediated the associations between pain and depression recurrence. Conclusions Pain, not chronic disease, increases the likelihood of depression recurrence, largely through its association with aggravated subthreshold depressive symptoms . These findings support the idea of the existence of a mutually reinforcing mechanism between pain and depression and are indicative of the importance of shedding light on neurobiological links in order to optimize pain and depression management. [ABSTRACT FROM AUTHOR]
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- 2014
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14. To what extent does the anxiety scale of the Four-Dimensional Symptom Questionnaire (4DSQ) detect specific types of anxiety disorder in primary care? A psychometric study.
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Terluin, Berend, Oosterbaan, Desiree B., Brouwers, Evelien P. M., van Straten, Annemieke, van de Ven, Peter M., Langerak, Wendy, and van Marwijk, Harm W. J.
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ANXIETY disorders ,PSYCHOMETRICS ,PRIMARY care ,MEDICAL personnel ,PSYCHOLOGICAL distress ,PSYCHIATRIC diagnosis ,OBSESSIVE-compulsive disorder - Abstract
Background Anxiety scales may help primary care physicians to detect specific anxiety disorders among the many emotionally distressed patients presenting in primary care. The anxiety scale of the Four-Dimensional Symptom Questionnaire (4DSQ) consists of an admixture of symptoms of specific anxiety disorders. The research questions were: (1) Is the anxiety scale unidimensional or multidimensional? (2) To what extent does the anxiety scale detect specific DSM-IV anxiety disorders? (3) Which cut-off points are suitable to rule out or to rule in (which) anxiety disorders? Methods We analyzed 5 primary care datasets with standardized psychiatric diagnoses and 4DSQ scores. Unidimensionality was assessed through confirmatory factor analysis (CFA). We examined mean scores and anxiety score distributions per disorder. Receiver operating characteristic (ROC) analysis was used to determine optimal cut-off points. Results Total n was 969. CFA supported unidimensionality. The anxiety scale performed slightly better in detecting patients with panic disorder, agoraphobia, social phobia, obsessive compulsive disorder (OCD) and post traumatic stress disorder (PTSD) than patients with generalized anxiety disorder (GAD) and specific phobia. ROC-analysis suggested that ≥4 was the optimal cut-off point to rule out and ≥10 the cut-off point to rule in anxiety disorders. Conclusions The 4DSQ anxiety scale measures a common trait of pathological anxiety that is characteristic of anxiety disorders, in particular panic disorder, agoraphobia, social phobia, OCD and PTSD. The anxiety score detects the latter anxiety disorders to a slightly greater extent than GAD and specific phobia, without being able to distinguish between the different anxiety disorder types. The cut-off points ≥4 and ≥10 can be used to separate distressed patients in three groups with a relatively low, moderate and high probability of having one or more anxiety disorders. [ABSTRACT FROM AUTHOR]
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- 2014
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15. The cost-effectiveness of a family meetings intervention to prevent depression and anxiety in family caregivers of patients with dementia: a randomized trial.
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Joling, Karlijn J., Bosmans, Judith E., van Marwijk, Harm W. J., van der Horst, Henriëtte E., Scheltens, Philip, Vroomen, Janet L. MacNeil, and van Hout, Hein P. J.
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CLINICAL trials ,MEDICAL care costs ,DEMENTIA ,PREVENTION of mental depression ,NURSING care facilities ,HEALTH outcome assessment - Abstract
Background: Dementia imposes a heavy burden on health and social care systems as well as on family caregivers who provide a substantial portion of the care. Interventions that effectively support caregivers may prevent or delay patient institutionalization and hence be cost-effective. However, evidence about the cost-effectiveness of such interventions is scarce. The aim of this study was to evaluate the cost-effectiveness of a family meetings intervention for family caregivers of dementia patients in comparison with usual care over a period of 12 months. Methods: The economic evaluation was conducted from a societal perspective alongside a randomized trial of 192 primary caregivers with community-dwelling dementia patients. Outcome measures included the Quality Adjusted Life-Years (QALY) of caregivers and patients and the incidence of depression and anxiety disorders in caregivers. Missing cost and effect data were imputed using multiple imputations. Bootstrapping was used to estimate uncertainty around the cost-differences and the incremental cost-effectiveness ratio (ICER). The bootstrapped cost-effect pairs were plotted on a cost-effectiveness plane and used to estimate cost-effectiveness curves. Results: No significant differences in costs and effects between the groups were found. At 12 months, total costs per patient and primary caregiver dyad were substantial: 77,832 for the intervention group and 75,201 for the usual care group (adjusted mean difference per dyad 4,149, 95% CI -13,371 to 21,956, ICER 157,534). The main cost driver was informal care (66% of total costs), followed by patients' day treatment and costs of hospital and long-term care facility admissions (23%). Based on the cost-effectiveness acceptability curves, the maximum probability that the intervention was considered cost-effective in comparison with usual care reached 0.4 for the outcome QALY per patient-caregiver dyad and 0.6 for the caregivers' incidence of depression and/or anxiety disorders regardless of the willingness to pay. Conclusions: The annual costs of caring for a person with dementia were substantial with informal care being by far the largest contributor to the total societal costs. Based on this study, family meetings cannot be considered a cost-effective intervention strategy in comparison with usual care. [ABSTRACT FROM AUTHOR]
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- 2013
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16. Screening high-risk patients and assisting in diagnosing anxiety in primary care: the Patient Health Questionnaire evaluated.
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Muntingh, Anna D. T., De Heer, Eric W., Van Marwijk, Harm W. J., Adèr, Herman J., Van Balkom, Anton J. L. M., Spinhoven, Philip, and Van der Feltz-Cornelis, Christina M.
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ANXIETY diagnosis ,PRIMARY care ,GENERAL practitioners ,ANXIETY disorders ,ELECTRONIC health records ,PATIENTS - Abstract
Background: Questionnaires may help in detecting and diagnosing anxiety disorders in primary care. However, since utility of these questionnaires in target populations is rarely studied, the Patient Health Questionnaire anxiety modules (PHQ) were evaluated for use as: a) a screener in high-risk patients, and/or b) a case finder for general practitioners (GPs) to assist in diagnosing anxiety disorders. Methods: A cross-sectional analysis was performed in 43 primary care practices in the Netherlands. The added value of the PHQ was assessed in two samples: 1) 170 patients at risk of anxiety disorders (or developing them) according to their electronic medical records (high-risk sample); 2) 141 patients identified as a possible 'anxiety case' by a GP (GP-identified sample). All patients completed the PHQ and were interviewed using the Mini International Neuropsychiatric interview to classify DSM-IV anxiety disorders. Psychometric properties were calculated, and a logistic regression analysis was performed to assess the diagnostic value of the PHQ. Results: Using only the screening questions of the PHQ, the area under the curve was 83% in the high-risk sample. In GP-identified patients the official algorithm showed the best characteristics with an area under the curve of 77%. Positive screening questions significantly increased the odds of an anxiety disorder diagnosis in high-risk patients (odds ratio = 23.4; 95% confidence interval 6.9 to 78.8) as did a positive algorithm in GP-identified patients (odds ratio = 13.9; 95% confidence interval 3.8 to 50.6). Conclusions: The PHQ screening questions can be used to screen for anxiety disorders in high-risk primary care patients. In GP-identified patients, the benefit of the PHQ is less evident. [ABSTRACT FROM AUTHOR]
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- 2013
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17. Effectiveness and cost-effectiveness of transmural collaborative care with consultation letter (TCCCL) and duloxetine for major depressive disorder (MDD) and (sub)chronic pain in collaboration with primary care: design of a randomized placebo-controlled multi-Centre trial: TCC:PAINDIP
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de Heer, Eric W., Dekker, Jack, van Eck van der Sluijs, Jonna F., Beekman, Aartjan T. F., van Marwijk, Harm W. J., Holwerda, Tjalling J., Bet, Pierre M., Roth, Joost, Roijen, Leona Hakkaart-Van, Ringoir, Lianne, Kat, Fiona, and Van der Feltz-Cornelis, Christina M.
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COMORBIDITY ,DULOXETINE ,MENTAL depression ,THERAPEUTICS ,TREATMENT effectiveness ,PRIMARY care ,HEALTH outcome assessment - Abstract
Background: The comorbidity of pain and depression is associated with high disease burden for patients in terms of disability, wellbeing, and use of medical care. Patients with major and minor depression often present themselves with pain to a general practitioner and recognition of depression in such cases is low, but evolving. Also, physical symptoms, including pain, in major depressive disorder, predict a poorer response to treatment. A multi-faceted, patient-tailored treatment programme, like collaborative care, is promising. However, treatment of chronic pain conditions in depressive patients has, so far, received limited attention in research. Cost effectiveness of an integrated approach of pain in depressed patients has not been studied. This article describes the aims and design of a study to evaluate effects and costs of collaborative care with the antidepressant duloxetine for patients with pain symptoms and a depressive disorder, compared to collaborative care with placebo and compared to duloxetine alone. Methods/Design: This study is a placebo controlled double blind, three armed randomized multi centre trial. Patients with (sub)chronic pain and a depressive disorder are randomized to either a) collaborative care with duloxetine, b) collaborative care with placebo or c) duloxetine alone. 189 completers are needed to attain sufficient power to show a clinically significant effect of 0.6 SD on the primary outcome measures (PHQ-9 score). Data on depression, anxiety, mental and physical health, medication adherence, medication tolerability, quality of life, patient-doctor relationship, coping, health resource use and productivity will be collected at baseline and after three, six, nine and twelve months. In the collaborative care conditions a) and b), a care-manager provides Problem Solving Treatment and integrated symptom management guidance with a self-help manual, monitors depressive and pain symptoms, and refers patients to a physiotherapist for treatment according to a 'Graded Activity' protocol. A psychiatrist provides duloxetine or placebo and pain medication according to algorithms, and also monitors pain and depressive symptoms. In condition c), the psychiatrist prescribes duloxetine without collaborative care. After 12 weeks, the patient is referred back to the general practitioner with a consultation letter, with information for further treatment of the patient. Discussion: This study enables us to show the value of a closely monitored integrated treatment model above usual pharmacological treatment. Furthermore, a comparison with a placebo arm enables us to evaluate effectiveness of duloxetine in this population in a real life setting. Also, this study will provide evidence-based treatments and tools for their implementation in practice. This will facilitate generalization and implementation of results of this study. Moreover, patients included in this study are screened for pain symptoms, differentiating between nociceptive and neuropathic pain. Therefore, pain relief can be thoroughly evaluated. [ABSTRACT FROM AUTHOR]
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- 2013
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18. Cost-effectiveness of a stepped-care intervention to prevent major depression in patients with type 2 diabetes mellitus and/or coronary heart disease and subthreshold depression: design of a cluster-randomized controlled trial.
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Van Dijk, Susan E. M., Pols, Alide D., Adriaanse, Marcel C., Bosmans, Judith E., Elders, Petra J. M., Van Marwijk, Harm W. J., and Van Tulder, Maurits W.
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MENTAL depression ,DIABETES ,PEOPLE with diabetes ,ENDOCRINE diseases ,CLINICAL trials - Abstract
Background: Co-morbid major depression is a significant problem among patients with type 2 diabetes mellitus and/or coronary heart disease and this negatively impacts quality of life. Subthreshold depression is the most important risk factor for the development of major depression. Given the highly significant association between depression and adverse health outcomes and the limited capacity for depression treatment in primary care, there is an urgent need for interventions that successfully prevent the transition from subthreshold depression into a major depressive disorder. Nurse led stepped-care is a promising way to accomplish this. The aim of this study is to evaluate the cost-effectiveness of a nurse-led indicated stepped-care program to prevent major depression among patients with type 2 diabetes mellitus and/or coronary heart disease in primary care who also have subthreshold depressive symptoms. Methods/design: An economic evaluation will be conducted alongside a cluster-randomized controlled trial in approximately thirty general practices in the Netherlands. Randomization takes place at the level of participating practice nurses. We aim to include 236 participants who will either receive a nurse-led indicated stepped-care program for depressive symptoms or care as usual. The stepped-care program consists of four sequential but flexible treatment steps: 1) watchful waiting, 2) guided self-help treatment, 3) problem solving treatment and 4) referral to the general practitioner. The primary clinical outcome measure is the cumulative incidence of major depressive disorder as measured with the Mini International Neuropsychiatric Interview. Secondary outcomes include severity of depressive symptoms, quality of life, anxiety and physical outcomes. Costs will be measured from a societal perspective and include health care utilization, medication and lost productivity costs. Measurements will be performed at baseline and 3, 6, 9 and 12 months. Discussion: The intervention being investigated is expected to prevent new cases of depression among people with type 2 diabetes mellitus and/or coronary heart disease and subthreshold depression, with subsequent beneficial effects on quality of life, clinical outcomes and health care costs. When proven cost-effective, the program provides a viable treatment option in the Dutch primary care system. [ABSTRACT FROM AUTHOR]
- Published
- 2013
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19. Cost-effectiveness of problem-solving treatment in comparison with usual care for primary care patients with mental health problems: a randomized trial.
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Bosmans, Judith E., Schreuders, Bettine, van Marwijk, Harm W. J., Smit, Jan H., van Oppen, Patricia, and van Tulder, Maurits W.
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MENTAL illness treatment ,CONFIDENCE intervals ,COST effectiveness ,MEDICAL care ,MULTIVARIATE analysis ,PATIENTS ,PRIMARY health care ,PROBLEM solving ,QUESTIONNAIRES ,RESEARCH funding ,SCALES (Weighing instruments) ,COST analysis ,STATISTICAL power analysis ,RANDOMIZED controlled trials ,QUALITY-adjusted life years ,DATA analysis software - Abstract
Background: Mental health problems are common and are associated with increased disability and health care costs. Problem-Solving Treatment (PST) delivered to these patients by nurses in primary care might be efficient. The aim of this study was to evaluate the cost-effectiveness of PST by mental health nurses compared with usual care (UC) by the general practitioner for primary care patients with mental health problems. Methods: An economic evaluation from a societal perspective was performed alongside a randomized clinical trial. Patients with a positive General Health Questionnaire score (score ≥ 4) and who visited their general practitioner at least three times during the past 6 months were eligible. Outcome measures were improvement on the Hospital Anxiety and Depression Scale and QALYs based on the EQ-5D. Resource use was measured using a validated questionnaire. Missing cost and effect data were imputed using multiple imputation techniques. Bootstrapping was used to analyze costs and cost-effectiveness of PST compared with UC. Results: There were no statistically significant differences in clinical outcomes at 9 months. Mean total costs were €4795 in the PST group and €6857 in the UC group. Costs were not statistically significantly different between the two groups (95% CI -4698;359). The cost-effectiveness analysis showed that PST was cost-effective in comparison with UC. Sensitivity analyses confirmed these findings. Conclusions: PST delivered by nurses seems cost-effective in comparison with UC. However, these results should be interpreted with caution, since the difference in total costs was mainly caused by 3 outliers with extremely high indirect costs in the UC group. Trial registration: Nederlands Trial Register ISRCTN51021015 [ABSTRACT FROM AUTHOR]
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- 2012
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20. Case-finding of dementia in general practice and effects of subsequent collaborative care; design of a cluster RCT.
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van den Dungen, Pim, van Charante, Eric P. Moll, van Marwijk, Harm W. J., van der Horst, Henriëtte E., van de Ven, Peter M., and van Hout, Hein P. J.
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HUNTINGTON disease ,DEMENTIA ,PSYCHOSES ,MENTAL health ,PSYCHIATRY - Abstract
Background: In the primary care setting, dementia is often diagnosed relatively late in the disease process. Case finding and proactive collaborative care may have beneficial effects on both patient and informal caregiver by clarifying the cause of cognitive decline and changed behaviour and by enabling support, care planning and access to services. We aim to improve the recognition and diagnosis of individuals with dementia in general practice. In addition to this diagnostic aim, the effects of case finding and subsequent care on the mental health of individuals with dementia and the mental health of their informal carers are explored. Methods and design: Design: cluster randomised controlled trial with process evaluation. Participants: 162 individuals ≥ 65 years, in 15 primary care practices, in whom GPs suspect cognitive impairment, but without a dementia diagnosis. Intervention; case finding and collaborative care: 2 trained practice nurses (PNs) invite all patients with suspected cognitive impairment for a brief functional and cognitive screening. If the cognitive tests are supportive of cognitive impairment, individuals are referred to their GP for further evaluation. If dementia is diagnosed, a comprehensive geriatric assessment takes place to identify other relevant geriatric problems that need to be addressed. Furthermore, the team of GP and PN provide information and support. Control: GPs provide care and diagnosis as usual. Main study parameters: after 12 months both groups are compared on: 1) incident dementia (and MCI) diagnoses and 2) patient and caregiver quality of life (QoL-AD; EQ5D) and mental health (MH5; GHQ 12) and caregiver competence to care (SSCQ). The process evaluation concerns facilitating and impeding factors to the implementation of this intervention. These factors are assessed on the care provider level, the care recipient level and on the organisational level. Discussion: This study will provide insight into the diagnostic yield and the clinical effects of case finding and collaborative care for individuals with suspected cognitive impairment, compared to usual care. A process evaluation will give insight into the feasibility of this intervention. The first results are expected in the course of 2013. Trial registration: NTR3389 [ABSTRACT FROM AUTHOR]
- Published
- 2012
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21. Is the beck anxiety inventory a good tool to assess the severity of anxiety? A primary care study in The Netherlands study of depression and anxiety (NESDA).
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Muntingh, Anna D. T., van der Feltz-Cornelis, Christina M., van Marwijk, Harm W. J., Spinhoven, Philip, Penninx, Brenda W. J. H., and van Balkom, Anton J. L. M.
- Abstract
Background: Appropriate management of anxiety disorders in primary care requires clinical assessment and monitoring of the severity of the anxiety. This study focuses on the Beck Anxiety Inventory (BAI) as a severity indicator for anxiety in primary care patients with different anxiety disorders (social phobia, panic disorder with or without agoraphobia, agoraphobia or generalized anxiety disorder), depressive disorders or no disorder (controls). Methods: Participants were 1601 primary care patients participating in the Netherlands Study of Depression and Anxiety (NESDA). Regression analyses were used to compare the mean BAI scores of the different diagnostic groups and to correct for age and gender. Results: Patients with any anxiety disorder had a significantly higher mean score than the controls. A significantly higher score was found for patients with panic disorder and agoraphobia compared to patients with agoraphobia only or social phobia only. BAI scores in patients with an anxiety disorder with a co-morbid anxiety disorder and in patients with an anxiety disorder with a co-morbid depressive disorder were significantly higher than BAI scores in patients with an anxiety disorder alone or patients with a depressive disorder alone. Depressed and anxious patients did not differ significantly in their mean scores. Conclusions: The results suggest that the BAI may be used as a severity indicator of anxiety in primary care patients with different anxiety disorders. However, because the instrument seems to reflect the severity of depression as well, it is not a suitable instrument to discriminate between anxiety and depression in a primary care population. [ABSTRACT FROM AUTHOR]
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- 2011
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22. The course of untreated anxiety and depression, and determinants of poor one-year outcome: a one-year cohort study.
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van Beljouw, Ilse M. J., Verhaak, Peter F. M., Cuijpers, Pim, van Marwijk, Harm W. J., and Penninx, Brenda W. J. H.
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ANXIETY ,MENTAL depression ,HEALTH outcome assessment ,PRIMARY care ,MENTAL health services - Abstract
Background: Little is known about the course and outcome of untreated anxiety and depression in patients with and without a self-perceived need for care. The aim of the present study was to examine the one-year course of untreated anxiety and depression, and to determine predictors of a poor outcome. Method: Baseline and one-year follow-up data were used of 594 primary care patients with current anxiety or depressive disorders at baseline (established by the Composite Interview Diagnostic Instrument (CIDI)), from the Netherlands Study of Depression and Anxiety (NESDA). Receipt of and need for care were assessed by the Perceived Need for Care Questionnaire (PNCQ). Results: In depression, treated and untreated patients with a perceived treatment need showed more rapid symptom decline but greater symptom severity at follow-up than untreated patients without a self-perceived mental problem or treatment need. A lower education level, lower income, unemployment, loneliness, less social support, perceived need for care, number of somatic disorders, a comorbid anxiety and depressive disorder and symptom severity at baseline predicted a poorer outcome in both anxiety and depression. When all variables were considered at the same time, only baseline symptom severity appeared to predict a poorer outcome in anxiety. In depression, a poorer outcome was also predicted by more loneliness and a comorbid anxiety and depressive disorder. Conclusion: In clinical practice, special attention should be paid to exploring the need for care among possible risk groups (e.g. low social economic status, low social support), and support them in making an informed decision on whether or not to seek treatment. [ABSTRACT FROM AUTHOR]
- Published
- 2010
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23. (Cost)-effectiveness of family meetings on indicated prevention of anxiety and depressive symptoms and disorders of primary family caregivers of patients with dementia: design of a randomized controlled trial.
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Joling, Karlijn J., van Hout, Hein P. J., Scheltens, Philip, Vernooij-Dassen, Myrra, van den Berg, Bernard, Bosmans, Judith, Gillissen, Freek, Mittelman, Mary, and van Marwijk, Harm W. J.
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CARE of dementia patients ,MEDICAL economics ,FAMILY communication ,MENTAL depression ,AFFECTIVE disorders - Abstract
Background: Dementia is a major public health problem with enormous costs to society and major consequences for both patients and their relatives. Family members of persons with dementia provide much of the care for older adults with dementia in the community. Caring for a demented relative is not easy and fraught with emotional strain, distress, and physical exhaustion. Family caregivers of dementia patients have an extremely high risk developing affective disorders such as major depression and anxiety disorder. Family meetings appear to be among the most powerful psychosocial interventions to reduce depression in caregivers. An American landmark study reported substantial beneficial effects of a multifaceted intervention where family meetings had a central place on depression in family caregivers as well as on delay of institutionalization of patients. These effects were not replicated in other countries yet. We perform the first trial comparing only structured family meetings with significant others versus usual care among primary family caregivers of community dwelling demented patients and measure the effectiveness on both depression and anxiety in the primary caregiver, both on disorder and symptom levels. Methods/design: In this randomized controlled trial effectiveness as well as cost-effectiveness of family meetings is evaluated. The intervention group receives four family meetings with family and close friends of the primary family caregiver of a community dwelling patient with a clinical diagnosis of dementia. Dyads of patients and their primary caregiver are followed up to one year after baseline assessment. The main outcome measures are the incidence of anxiety and depressive disorders assessed with the Mini-International Neuropsychiatric Interview (MINI) and the severity of anxiety and depressive symptoms in caregivers is measured by validated self report instruments: the Centre for Epidemiologic Studies Depression Scale (CES-D) for depression and the anxiety scales of the Hospital Anxiety and Depression scales (HADS) for anxiety. The economic evaluation is performed from a societal perspective. Discussion: By evaluating the effectiveness of only structured family meetings organized in the Netherlands, this study will contribute to the existing literature about the value of psychosocial interventions for dementia caregivers. Trial registration: Dutch Trial Registry ISRCTN90163486 [ABSTRACT FROM AUTHOR]
- Published
- 2008
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24. Multidisciplinary Collaborative Care for Depressive Disorder in the Occupational Health Setting: design of a randomised controlled trial and cost-effectiveness study.
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Vlasveld, Moniek C., Anema, Johannes R., Beekman, Aartjan T. F., van Mechelen, Willem, Hoedeman, Rob, van Marwijk, Harm W. J., Rutten, Frans F., Hakkaart-van Roijen, Leona, and van der Feltz-Cornelis, Christina M.
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MEDICAL cooperation ,THERAPEUTICS ,MENTAL depression ,OCCUPATIONAL health services ,GENERAL practitioners ,OCCUPATIONAL physicians ,RANDOMIZED controlled trials ,COST effectiveness - Abstract
Background: Major depressive disorder (MDD) has major consequences for both patients and society, particularly in terms of needlessly long sick leave and reduced functioning. Although evidence-based treatments for MDD are available, they show disappointing results when implemented in daily practice. A focus on work is also lacking in the treatment of depressive disorder as well as communication of general practitioners (GPs) and other health care professionals with occupational physicians (OPs). The OP may play a more important role in the recovery of patients with MDD. Purpose of the present study is to tackle these obstacles by applying a collaborative care model, which has proven to be effective in the USA, with a focus on return to work (RTW). From a societal perspective, the (cost)effectiveness of this collaborative care treatment, as a way of transmural care, will be evaluated in depressed patients on sick leave in the occupational health setting. Methods/Design: A randomised controlled trial in which the treatment of MDD in the occupational health setting will be evaluated in the Netherlands. A transmural collaborative care model, including Problem Solving Treatment (PST), a workplace intervention, antidepressant medication and manual guided self-help will be compared with care as usual (CAU). 126 Patients with MDD on sick leave between 4 and 12 weeks will be included in the study. Care in the intervention group will be provided by a multidisciplinary team of a trained OP-care manager and a consultant psychiatrist. The treatment is separated from the sickness certification. Data will be collected by means of questionnaires at baseline and at 3, 6, 9 and 12 months after baseline. Primary outcome measure is reduction of depressive symptoms, secondary outcome measure is time to RTW, tertiary outcome measure is the cost effectiveness. Discussion: The high burden of MDD and the high level of sickness absence among people with MDD contribute to the relevance of this study. The intervention is an innovative approach, with trained OPs in a new role as care managers in the treatment of MDD. If this intervention proves to be cost-effective, implementation will be very relevant for individual patients as well as for society. Trial registration: ISRCTN78462860 [ABSTRACT FROM AUTHOR]
- Published
- 2008
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25. Interpersonal psychotherapy (IPT) for late-life depression ingeneral practice: uptake and satisfaction by patients, therapists andphysicians.
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van Schaik, Digna J. F., van Marwijk, Harm W. J., Beekman, Aartjan T. F., de Haan, Marten, and van Dyck, Richard
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- *
INTERPERSONAL psychotherapy , *MENTAL depression , *THERAPEUTICS , *OLDER patients , *FAMILY medicine , *MENTAL health personnel , *RANDOMIZED controlled trials - Abstract
Background: Interpersonal Psychotherapy (IPT) is recommended in most depression treatment guidelines and proved to be a suitable treatment for elderly depressed patients. Despite the favorable results of IPT in research populations, the dissemination to general practice is surprisingly limited. Little is known about uptake and satisfaction when this therapy is introduced into real-life general practice. Methods: Motivation and evaluation of patients, GPs and therapists were recorded and organizational barriers described alongside a randomized controlled trial. IPT, given by mental health workers, was compared with usual general practitioner (GP) care. Included were patients (≥55 years) who met the DSM-IV criteria for major depressive disorder. Results: Patients were motivated for the psychotherapy intervention: of the 205 eligible patients, 143 (70%) entered the study, and of the 69 patients who were offered IPT, 77% complied with the treatment. IPT proved to be an attractive therapy for patients as well as for therapists from mental health organizations. General practitioners evaluated the intervention positively afterwards, mainly because of the time-limited and structured approach. Organizational barriers: no IPT therapists were available; an IPT trainer and supervisor had to be trained and training materials had to be developed and translated. Additionally, there was a lack of office space in some general practices; for therapists from private practices it was not feasible to participate because of financial reasons. IPT was superior to usual care in patients with moderate to severe depression. Conclusion: As we succeeded in delivering IPT in primary care practice, and as IPT was superior to usual care, there are grounds to support the implementation of IPT for depressed elderly patients within general practice, as long as the practices have room for the therapists and financial barriers can be overcome. Consolidation may be achieved by making this intervention available through practice nurses or community psychiatric nurses who deliver IPT as part of a more comprehensive depression management program. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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26. Clinical effectiveness of usual care with or without antidepressant medication for primary care patients with minor or mild-major depression: a randomized equivalence trial.
- Author
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Hermens, Marleen L. M., van Hout, Hein P. J., Terluin, Berend, Adèr, Herman J., Penninx, Brenda W. J. H., van Marwijk, Harm W. J., Bosmans, Judith E., van Dyck, Richard, and de Haan, Marten
- Subjects
MENTAL depression ,ANTIDEPRESSANTS ,PRIMARY care ,DEPRESSED persons ,PHYSICIANS ,MEDICAL care - Abstract
Background: Minor and mild-major depression are highly prevalent in primary care. There is insufficient evidence for the effectiveness of antidepressants the treatment of minor and mildmajor depression. We compared the effectiveness of usual primary care treatment, with or without antidepressants, in minor and mild-major depression. Methods: A pragmatic patient-randomized equivalence trial with 52 weeks follow-up was conducted in The Netherlands. In total, 59 primary care physicians (PCPs) recruited and treated 181 adult patients with minor or mild-major depression. Patients were randomized to four consultations within 3 months of usual care plus antidepressants (UCandAD) or usual care alone (UCnoAD). The Montgomery Åsberg Depression Rating Scale (MADRS) was used to assess changes in severity of depressive symptoms. The predefined equivalence margin was set at five points. Multilevel analysis was used to analyze the data. Secondary outcome measures were the Short-Form 36 (SF-36), and the Client Satisfaction Questionnaire (CSQ-8). Results: Patients received on average 3.0 (SD 1.4) 15-min consultations within 3 months with (n = 85) or without paroxetine (n = 96). Equivalence of UCandAD and UCnoAD was demonstrated in the intention-to-treat analyses as well as the per-protocol analysis after 6 weeks, but not at 13, 26 and 52 weeks follow-up. No statistical differences in effectiveness between treatment groups were found in the intention-to-treat analysis. No differences in the physical and mental functioning (SF-36) were found between the treatment groups. Patients allocated to UCandAD were slightly more satisfied with their treatment at 13 weeks follow-up (but not at 52 weeks follow-up) than patients allocated to UCnoAD. Preliminary analyses suggested that subgroups such as patients with mild-major (instead of a minor) depression might benefit from antidepressant treatment. Patients Conclusion: UCandAD was as effective as UCnoAD over the first 6 weeks, but not at 13, 26, and 52 weeks. However, superiority of either treatment could not be demonstrated either. The question whether antidepressants add any clinical effect to usual care remains unresolved. We recommend future studies to look for subgroups of patients who may benefit from antidepressants. Trial registration: Dutch Trial Registry ISRCN03007807. [ABSTRACT FROM AUTHOR]
- Published
- 2007
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27. The Four-Dimensional Symptom Questionnaire (4DSQ): a validation study of a multidimensional self-report questionnaire to assess distress, depression, anxiety and somatization.
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Terluin, Berend, van Marwijk, Harm W. J., Adèr, Herman J., de Vet, Henrica C. W., Penninx, Brenda W. J. H., Hermens, Marleen L. M., van Boeijen, Christine A., van Balkom, Anton J. L. M., van der Klink, Jac J. L., and Stalman, Wim A. B.
- Subjects
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PSYCHOLOGICAL stress , *MENTAL depression , *NEUROSES , *AFFECTIVE disorders , *PATHOLOGICAL psychology - Abstract
Background: The Four-Dimensional Symptom Questionnaire (4DSQ) is a self-report questionnaire that has been developed in primary care to distinguish non-specific general distress from depression, anxiety and somatization. The purpose of this paper is to evaluate its criterion and construct validity. Methods: Data from 10 different primary care studies have been used. Criterion validity was assessed by comparing the 4DSQ scores with clinical diagnoses, the GPs' diagnosis of any psychosocial problem for Distress, standardised psychiatric diagnoses for Depression and Anxiety, and GPs' suspicion of somatization for Somatization. ROC analyses and logistic regression analyses were used to examine the associations. Construct validity was evaluated by investigating the inter-correlations between the scales, the factorial structure, the associations with other symptom questionnaires, and the associations with stress, personality and social functioning. The factorial structure of the 4DSQ was assessed through confirmatory factor analysis (CFA). The associations with other questionnaires were assessed with Pearson correlations and regression analyses. Results: Regarding criterion validity, the Distress scale was associated with any psychosocial diagnosis (area under the ROC curve [AUC] 0.79), the Depression scale was associated with major depression (AUC = 0.83), the Anxiety scale was associated with anxiety disorder (AUC = 0.66), and the Somatization scale was associated with the GPs' suspicion of somatization (AUC = 0.65). Regarding the construct validity, the 4DSQ scales appeared to have considerable intercorrelations (r = 0.35-0.71). However, 30-40% of the variance of each scale was unique for that scale. CFA confirmed the 4-factor structure with a comparative fit index (CFI) of 0.92. The 4DSQ scales correlated with most other questionnaires measuring corresponding constructs. However, the 4DSQ Distress scale appeared to correlate with some other depression scales more than the 4DSQ Depression scale. Measures of stress (i.e. life events, psychosocial problems, and work stress) were mainly associated with Distress, while Distress, in turn, was mainly associated with psychosocial dysfunctioning, including sick leave. Conclusion: The 4DSQ seems to be a valid self-report questionnaire to measure distress, depression, anxiety and somatization in primary care patients. The 4DSQ Distress scale appears to measure the most general, most common, expression of psychological problems. [ABSTRACT FROM AUTHOR]
- Published
- 2006
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28. Effectiveness of a Minimal Intervention for Stress-related mental disorders with Sick leave (MISS); study protocol of a cluster randomised controlled trial in general practice [ISRCTN43779641].
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Bakker, Ingrid M., Terluin, Berend, van Marwijk, Harm W. J., Gundy, Chad M., Smit, Johannes H., van Mechelen, Willem, and Stalman, Wim A. B.
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MENTAL illness ,PSYCHOLOGICAL stress ,MEDICAL care ,SICK leave ,GENERAL practitioners - Abstract
Background: The main aims of this paper are to describe the setting and design of a Minimal Intervention in general practice for Stress-related mental disorders in patients on Sick leave (MISS), as well as to ascertain the study complies with the requirements for a cluster randomised controlled trial (RCT). The potential adverse consequences of sick leave due to Stress-related Mental Disorders (SMDs) are extensive, but often not recognised. Since most people having SMDs with sick leave consult their general practitioner (GP) at an early stage, a tailored intervention given by GPs is justified. We provide a detailed description of the MISS; that is more accurate assessment, education, advice and monitoring to treat SMDs in patients on sick leave. Our hypothesis is that the MISS will be more effective compared to the usual care, in reducing days of sick leave of these patients. Methods: The design is a pragmatic RCT. Randomisation is at the level of GPs. They received the MISS-training versus no training, in order to compare the MISS vs. usual care at patient level. Enrolment of patients took place after screening in the source population, that comprised 20-60 year old primary care attendees. Inclusion criteria were: moderately elevated distress levels, having a paid job and sick leave for no longer than three months. There is a one year follow up. The primary outcome measure is lasting full return to work. Reduction of SMD- symptoms is one of the secondary outcome measures. Forty-six GPs and 433 patients agreed to participate. Discussion: In our study design, attention is given to the practical application of the requirements for a pragmatic trial. The results of this cluster RCT will add to the evidence about treatment options in general practice for SMDs in patients on sick leave, and might contribute to a new and appropriate guideline. These results will be available at the end of 2006. [ABSTRACT FROM AUTHOR]
- Published
- 2006
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29. (Cost)-effectiveness of case-management by district nurses among primary informal caregivers of older adults with dementia symptoms and the older adults who receive informal care: design of a randomized controlled trial [ISCRTN83135728].
- Author
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Jansen, Aaltje P. D., van Hout, Hein P. J., van Marwijk, Harm W. J., Nijpels, Giel, de Bruijne, Martine C., Bosmans, Judith E., Pot, Anne-Margriet, and Stalman, Wim A. B.
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CARE of dementia patients ,RANDOMIZED controlled trials ,HOSPITAL case management services ,COST effectiveness ,MEDICAL research - Abstract
Background: Dementia is an incurable disease with devastating consequences for both patients and their relatives. The objective of this study is to describe the study protocol of a randomized controlled trial with assignment to either usual care or case-management by district nurses, among informal caregivers of older adults with dementia symptoms who live at home and the older adults who receive informal care. Methods/design: In this randomized controlled trial, effectiveness as well as cost-effectiveness of case-management is evaluated. It concerns case-management in early-detected patients with dementia symptoms and their primary informal caregivers. Participants are followed up to twelve months after baseline assessment. The main outcome measure of the effect evaluation is the caregiver's sense of competence to care for the older person with dementia symptoms. The economic evaluation is performed from a societal perspective. Discussion: This is one of the first trials on case-management that includes an economic evaluation. In addition, it concerns a tailor-made intervention in early-detected patients with dementia symptoms and their caregivers. The results of this randomized controlled trial will provide valuable information for health professionals and policy makers on effectiveness and cost-effectiveness of early tailor-made case-management for patients and their informal caregivers. Moreover, positive effects will challenge current health care systems to move to more pro-active approaches for this group. [ABSTRACT FROM AUTHOR]
- Published
- 2005
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30. Collaborative stepped care for anxiety disorders in primary care: aims and design of a randomized controlled trial.
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Muntingh AD, van der Feltz-Cornelis CM, van Marwijk HW, Spinhoven P, Assendelft WJ, de Waal MW, Hakkaart-van Roijen L, Adèr HJ, van Balkom AJ, Muntingh, Anna D T, van der Feltz-Cornelis, Christina M, van Marwijk, Harm W J, Spinhoven, Philip, Assendelft, Willem J J, de Waal, Margot W M, Hakkaart-van Roijen, Leona, Adèr, Herman J, and van Balkom, Anton J L M
- Abstract
Background: Panic disorder (PD) and generalized anxiety disorder (GAD) are two of the most disabling and costly anxiety disorders seen in primary care. However, treatment quality of these disorders in primary care generally falls beneath the standard of international guidelines. Collaborative stepped care is recommended for improving treatment of anxiety disorders, but cost-effectiveness of such an intervention has not yet been assessed in primary care. This article describes the aims and design of a study that is currently underway. The aim of this study is to evaluate effects and costs of a collaborative stepped care approach in the primary care setting for patients with PD and GAD compared with care as usual.Methods/design: The study is a two armed, cluster randomized controlled trial. Care managers and their primary care practices will be randomized to deliver either collaborative stepped care (CSC) or care as usual (CAU). In the CSC group a general practitioner, care manager and psychiatrist work together in a collaborative care framework. Stepped care is provided in three steps: 1) guided self-help, 2) cognitive behavioral therapy and 3) antidepressant medication. Primary care patients with a DSM-IV diagnosis of PD and/or GAD will be included. 134 completers are needed to attain sufficient power to show a clinically significant effect of 1/2 SD on the primary outcome measure, the Beck Anxiety Inventory (BAI). Data on anxiety symptoms, mental and physical health, quality of life, health resource use and productivity will be collected at baseline and after three, six, nine and twelve months.Discussion: It is hypothesized that the collaborative stepped care intervention will be more cost-effective than care as usual. The pragmatic design of this study will enable the researchers to evaluate what is possible in real clinical practice, rather than under ideal circumstances. Many requirements for a high quality trial are being met. Results of this study will contribute to treatment options for GAD and PD in the primary care setting. Results will become available in 2011.Trial Registration: NTR1071. [ABSTRACT FROM AUTHOR]- Published
- 2009
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31. Is the association between precarious employment and mental health mediated by economic difficulties in males? Results from two Italian studies.
- Author
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Ferrante, Gianluigi, Fasanelli, Francesca, Gigantesco, Antonella, Ferracin, Elisa, Contoli, Benedetta, Costa, Giuseppe, Gargiulo, Lidia, Marra, Michele, Masocco, Maria, Minardi, Valentina, Violani, Cristiano, Zengarini, Nicolás, d'Errico, Angelo, and Ricceri, Fulvio
- Subjects
MENTAL health ,CONTINGENT employment ,HEALTH behavior ,QUALITY of life ,DYSTHYMIC disorder - Abstract
Background: Flexible employment is increasing across Europe and recent studies show an association with poor mental health. The goal of the current study is to examine this association in the Italian population to assess the possible mediating role of financial strain.Methods: Data were obtained by two Italian cross-sectional studies (PASSI and HIS) aimed at monitoring the general population health status, health behaviours and determinants. Mental health status was assessed using alternatively two validated questionnaires (the PHQ-2 and the MCS-12 score) and Poisson regression models were performed to assess if precarious work was associated with poor mental health. A formal mediation analysis was conducted to evaluate if the association between precarious work and mental health was mediated by financial strain.Results: The analyses were performed on 31,948 subjects in PASSI and on 21,894 subjects in HIS. A nearly two-fold risk of depression and poor mental health was found among precarious workers, compared to workers with a permanent contract, which was strongly mediated by financial strain.Conclusions: Even with the limitations of a cross-sectional design, this research supports that precarious employment contributes through financial strain to reduce the mental health related quality of life and to increase mental disorders such as symptoms of depression or dysthymia. This suggests that when stability in work cannot be guaranteed, it would be appropriate to intervene on the wages of precarious jobs and to provide social safety nets for ensuring adequate income. [ABSTRACT FROM AUTHOR]- Published
- 2019
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