Search

Background - This study investigates the use of health and dental care services in adults with intellectual disability in the last 12 months according to Norwegian recommendations and in relation to age and intellectual disability levels. Method - A cross-sectional community-based survey including 214 participants (56% men). POMONA health indicators were used for data collection. Results - Health checks and contact with general practitioners in the last year increased with age but were less frequent in those with more severe intellectual disability. Hospital admissions were age independent. Less than one-fifth of women had undergone cancer screening, with small variations according to intellectual disability severity levels. Few had an individual plan. More than one-third experienced poor dental health despite frequent controls. Conclusions - The use of health checks was lower than recommended, especially in individuals with more severe intellectual disability. Service access and individual plan use need to be enhanced, and dental care services should be improved.

This study investigates the relationships between subjective age, intrinsic capacity, functional ability and health among Norwegians aged 60 years and older. The Norwegian Survey of Health and Ageing (NORSE) is a population-based, cross-sectional study of home-dwelling individuals aged 60–96 years in the former county of Oppland. Age- and sex-adjusted regression models were used to investigate the gap between subjective and chronological age and this gap’s association with self-reported and objectively measured intrinsic capacity (covering all six sub domains defined by WHO), health, and functional ability among 817 NORSE participants. The results show most participants felt younger than their chronological age (86.5%), while relatively few felt the same as their chronological age (8.3%) or older (5.2%). The mean subjective age was 13.8 years lower than mean chronological age. Participants with incontinence, poor vision, or poor hearing felt 3.1 [95% confidence interval (CI) (0.6, 5.5)], 2.9 [95% CI (0.2, 5.6)], and 2.9 [95% CI (0.3, 5.5)] years older, respectively, than participants without those conditions, whereas none of the following factors—anxiety, depression, chronic disease, Short Physical Performance Battery score, grip strength, cognition, or frailty—significantly had an impact on the gap. In line with prior research, this study finds that feeling considerably younger than one’s chronological age is common at older ages. However, those with poor hearing, poor vision, and incontinence felt less young compared to those not having these conditions. These relationships may exert undesirable effects on vitality and autonomy, which are considered key factors of intrinsic capacity and healthy ageing.

Background: Subjective impairment in memory and instrumental activities in daily living (IADL) are associated with future cognitive decline and poorer mental health in older adults, but their association with mortality is uncertain. Our aim was to examine the associations between subjective memory and IADL impairments and all-cause mortality, as well as the mortality risk for reporting both memory and IADL impairments. Methods: Data from the 70-year-old and older cohort in the third survey of a population-based study, the Nord-Trøndelag Health Study (HUNT3), were linked to the Norwegian Causes of Death Registry. A total of 5802 older adults had complete data from HUNT3 (70.8% of the 70+ cohort). The mean follow-up time was 8.0 years, and 1870 respondents had died. Associations between subjective memory and ADL impairments with mortality were analysed in Cox regression models adjusted for covariates with attained age as the timescale. Analyses were performed separately for two age groups – 70–79 and 80+ years – to fulfil the proportional hazards assumption. Results: Subjective impairments in short-term memory and IADL were significantly associated with mortality both separately and combined. These associations were strongest in the 70- to 79-year-old group, where reporting impairment on one short-term memory item increased the mortality risk by 51% (hazard ratio=1.51; 95% confidence interval 1.20–1.91). Long-term memory impairments were not associated with mortality in the adjusted models. Conclusions: Subjective short-term memory impairments and IADL impairments are associated with increased mortality risk. Neither of these symptoms should be regarded as benign aspects of ageing, and concerns should be properly addressed.

Background - This study investigated the completion rates, scores and factors associated with non-completion and low scores on physical capability tests in a health survey administered to adults with intellectual disabilities. Method - Assessment comprised body mass index (BMI), the Short Physical Performance Battery (SPPB), the timed up-and-go (TUG) test, the one-legged stance (OLS) test; and gross motor, communication and behavioural functioning tests. Results - The completion rates among 93 participants (aged 17–78) were 46% for the SPPB, 42% for the TUG, and 31% for the OLS. More severe intellectual disability (OR = 3.12, p Conclusions - Including physical capability tests in health surveys among adults with intellectual disabilities is important to monitor functional status and guide prevention strategies.

Background how long older individuals prefer to live given hypothetical adverse changes in health and living conditions has been insufficiently studied. Objectives the objective of this study is to investigate the relationship between six adverse health and living conditions and preferred life expectancy (PLE) after the age of 60 years. Design cross-sectional face-to-face interviews. Setting population-based sample. Participants 825 community dwellers aged 60 years and older in Norway. Methods logistic regression models were used to analyse PLE, measured with a single question: ‘If you could choose freely, until what age would you wish to live?’ The impact on PLE of several hypothetical scenarios, such as being diagnosed with dementia, spousal death, becoming a burden, poverty, loneliness and chronic pain was analysed by age, sex, education, marital status, cognitive function, self-reported loneliness and chronic pain. Results average PLE was 91.4 years (95% CI 90.9, 92.0), and there was no difference between men and women, but those at older ages had higher PLE than those at younger ages. The scenarios that had the strongest negative effects on PLE were dementia, followed by chronic pain, being a burden to society, loneliness, poverty and losing one’s spouse. PLE among singles was not affected by the prospect of feeling lonely. The higher educated had lower PLE for dementia and chronic pain. Conclusion among Norwegians 60+, the desire to live into advanced ages is significantly reduced by hypothetical adverse life scenarios, with the strongest effect caused by dementia and chronic pain.

Abstract Purpose The Norwegian Survey of Health and Ageing (NORSE) was set up to provide internationally comparable data on ageing in Norway, which includes measured intrinsic capacity and cognitive function. Participants NORSE is a population-based health examination study of seniors aged 60+ from the 1921–1958 birth cohorts in the former Norwegian county of Oppland, interviewed and examined during 2017–19 (N = 957, 16% response rate). NORSE is to some extent based on the SHARE-questionnaire (share-project.org), which includes work-related information, self-assessed and retrospective health, and expectations on longevity, quality of life, volunteering activities, consumption, and financial arrangements. In addition, several objective measures of intrinsic and cognitive capacity are included in NORSE. Findings to date A shorter preferred life expectancy (PLE) was found to be associated with the prospects of a life with dementia and chronic pain. Motivation for retirement was found to be related to work-life experience and health. Social media was mostly used in the younger age groups and there was a tendency towards more use in the higher educational groups. NORSE incorporates questions on religion, and older women tend to have a higher degree of religiosity (proxied as self-assessed religiosity) than men in their 80s, but more similar (and lower levels) among those in their 60s. Future plans NORSE participants have allowed their data to be linked to National registry data and midlife health examination studies and thereby provide a longitudinal design as well as information on disability status, socioeconomic status, household and marital status, support to/from children and parents, and pension status.

Background Workforce inclusion is an important political goal in many countries. However, nearly 70% of Norwegians registered with mild intellectual disabilities (IDs) are not registered employed or attending in day care centres. This study investigates the association between age, gender, functional level and hospital admissions with employment or attendance in public financed, community‐based day care centres for adults with mild IDs in Norway. Method This study is based on data from a linkage of the national population‐based registries from 2013 to 2015: Statistics Norway (SSB), the Norwegian Information System for the Nursing and Care Sector (IPLOS) and the Norwegian Patient Registry (NPR). The sample consisted of 2370 adults registered with a mild ID, receiving disability pension in Norway, aged 18–67 years. Binary and multinomial logistic analyses, adjusted for age, gender, functional level and hospital admissions, were performed. Results In 2015, 45.7% and 19.6% of the samples aged 20–31 and 52–63 years, respectively, were registered as employed or in day care centres. Participation in day care is a public service registered in IPLOS, which requires registration of functional level, while attendance in employment support is registered in SSB, where functional level is not registered. Compared with people registered with a high functional level, the probability of being employed or in day care centres was lower for people without registration of functional level. People with hospital admissions were less likely to be employed, especially if they had both psychiatric and somatic hospital admissions. People were less likely to attend day care and open employment only if they had a combination of both types of hospital admissions. Attendance in day care centres was less likely for men than women. Conclusions Older people with mild ID, without registered functional level (meaning not receiving public community‐based services) and with a history of hospital admissions were significantly less likely to be employed or participate in day care centres. The clear association between not being employed or attending day care centres and not having one's functional level registered implies there is a need for increased focus on how to enhance work participation among people with mild IDs who are not within the system of receiving public services.

Background Previous studies have found that adults with intellectual disabilities (ID) are hospitalised more often than the general population (GP). This study investigates hospital discharge rates and main diagnostic causes for hospitalisation among administratively defined people with ID compared with the GP in Norway. Method Data from the Norwegian Labour and Welfare Service was combined with data from the Norwegian Patient Register (Ntotal = 1 764 072 and NID = 7573) for the period 2008–2011. Data from a Norwegian patient report generator and Statistics Norway are also analysed. Results During the study period, 11% of people with ID and 11.5% of the GP were admitted to hospitals. The length of the average hospital stay was just over 4 days for both groups. Among those who were hospitalised, the majority were only admitted to hospital once during the study period: ID 66% and GP 70%. People with ID were admitted somewhat more often than people in the GP. Contrary to the GP, adults with ID were more frequently hospitalised at a younger age and less frequently at old age. The most common International Classification of Diseases diagnostic group for hospitalisation among people with ID is injury, poisoning and certain other consequences of external causes, whereas for the GP, it is diseases of the circulatory system. Conclusion This study finds that the proportion of people being hospitalised per year is statistically, but only slightly, different among adult people with ID and the GP. The results must be interpreted in light of the organisation of the health care system in Norway.

The relationship between alcohol consumption and dementia risk is unclear. This investigation estimates the association between alcohol consumption reported in a population-based study in the mid-1980s and the risk for dementia up to 27 years later. The entire adult population in one Norwegian county was invited to the Nord-Trøndelag Health Study during 1984–1986 (HUNT1): 88 % participated. The sample used in this study includes HUNT1 participants born between 1905 and 1946 who completed the questionnaire assessing alcohol consumption. A total of 40,435 individuals, of whom 1084 have developed dementia, are included in the analysis adjusted for age, sex, years of education, hypertension, obesity, smoking, and symptoms of depression. When adjusting for age and sex, and compared to reporting consumption of alcohol 1–4 times during the last 14 days (drinking infrequently), both abstaining from alcohol and reporting consumption of alcohol five or more times (drinking frequently) were statistically significantly associated with increased dementia risk with hazard ratios of 1.30 (95 % CI 1.05–1.61) and 1.45 (1.11–1.90), respectively. In the fully adjusted analysis, drinking alcohol frequently was still significantly associated with increased dementia risk with a hazard ratio of 1.40 (1.07–1.84). However, the association between dementia and abstaining from alcohol was no longer significant (1.15, 0.92–1.43). Equivalent results for Alzheimer’s disease and vascular dementia indicated the same patterns of associations. When adjusting for other factors associated with dementia, frequent alcohol drinking, but not abstaining from alcohol, is associated with increased dementia risk compared to drinking alcohol infrequently. © The Author(s) 2015. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

It is not fully understood how subjective feelings of psychological distress prognosticate dementia. Our aim was to investigate the association between self-reported psychological distress and risk of dementia-related mortality.We included 31,043 eligible individuals between the ages of 60 and 80 years, at time of examination, from the CONOR (Cohort of Norway) database. They were followed for a period of 17.4 years (mean 11.5 years). The CONOR Mental Health Index, a seven-item self-report scale was used. A cut-off score equal to or above 2.15 on the scale denoted psychological distress. Cox regression was used to assess the association between psychological distress and risk of dementia-related mortality.Total number of registered deaths was 11,762 and 1118 (9.5%) were classified as cases of dementia-related mortality. We found that 2501 individuals (8.1%) had psychological distress, of these, 119 (10.6%) had concomitant dementia-related mortality. Individuals with psychological distress had an increased risk of dementia-related mortality HR = 1.52 (95% confidence interval (CI) 1.25-1.85) after adjusting for age, gender and education. The association remained significant although attenuated when implemented in a full adjusted model, including general health status, smoking, obesity, hypertension, diabetes and history of cardiovascular disease; hazard ratio, HR = 1.30 (95% CI 1.06-1.59).Our results indicate that psychological distress in elderly individuals is associated with increased risk of dementia-related mortality. Individuals at increased risk of dementia may benefit from treatments or interventions that lessen psychological distress, but this needs to be confirmed in future clinical studies.

There is growing evidence that midlife risk factors for vascular disease also are risk factors for dementia, but there is still need for long-term observational studies to address this. Our objective was to investigate the association of midlife vascular disease risk factors with dementia death. Participants were included in The Norwegian Counties Study (NCS) in the period 1974-78, aged 35-50 years at baseline. Information from NCS was linked with the Cause of Death Registry through the year 2009 using the unique personal identification number. The study included 48,793 participants, 1.5 million person years and 486 dementia deaths (187 Alzheimer's; 299 non-Alzheimer's dementia). Cox regression for cause-specific hazards was used. Dementia death was associated with increased total cholesterol levels (>7.80 vs.

BACKGROUND: The relationship between body mass index (BMI) and dementia is complex and controversial. This study investigates the association of weight change during midlife and later dementia-related mortality.METHODS: Two BMI measurements (average of 9.0 years apart) were available for 43,721 participants in the Norwegian Counties Study (NCS), with mean age 42 years at first BMI measurement and 51 at the final measurement. NCS was linked with the Cause of Death Registry until year 2015 (mean follow-up time 25.9 years). Cox regression with a conditional growth model was used.RESULTS: Our study comprised 1,205 dementia-related deaths. Weight loss was associated with increased dementia-related mortality, irrespectively of baseline BMI and confounders; those with 10% or more loss had hazard ratio (HR) = 1.52 (95% confidence interval [CI]: 1.09, 2.12) compared to those being stable (0%-2.5% BMI gain), and those with 5%-10% loss had HR = 1.38 (95% CI: 1.08, 1.76). Gaining weigh was associated with reduced dementia-related mortality. Associations with BMI change did not vary by baseline BMI.CONCLUSIONS: Weight loss during midlife was associated with increased dementia-related mortality risk more than 3 decades later, while weight gain was associated with reduced risk. These associations held both for low and high baseline BMI. Weight loss was an independent risk factor for dementia-related mortality and more strongly related with dementia-related mortality than stable BMI (stable high or low). Overweight and obesity were associated with an increased risk for nondementia-related mortality, which was far more common than dementia-related mortality.

Purpose Concomitant use of anti-dementia drugs with psychotropic drugs is potentially problematic in patients with dementia. The aim of this study was to investigate how frequently patients in Norway use anti-dementia drugs concomitantly with psychotropic drugs. Methods Analyses are based on data from the Norwegian Prescription Database. All patients who had an anti-dementia drug (ATC-code N06D) dispensed from a Norwegian pharmacy between January 2004 and July 2009 were included. Results A total of 33 816 individuals received anti-dementia drugs at some time during this period. The total concomitant use of anti-dementia drugs with psychotropic drugs was 57.4% in men and 65.8% in women. Compared with men, a significantly higher percentage of women used antidepressants (35.8% versus 27.2%), mild hypnotics (28.8% versus 23.6%), benzodiazepines (25.4% versus 20.8%) and opioids (22.8% versus 17.4%) concomitantly with anti-dementia drugs. Concomitant use of antipsychotics with anti-dementia drugs was about 16% for both male and female patients. Of the total sample, 11.9% of the women and 11.7% of the men used acetylcholinesterase inhibitor (AChEI) anti-dementia drugs concomitantly with an interacting psychotropic drug. Conclusion The concomitant use of psychotropic drugs with anti-dementia drugs was extensive, especially among women. Co-medication with potentially interacting drugs occurred at a rate of one in 10. The concomitant use of anti-dementia drugs with psychotropic drugs identified in this study may inform the ongoing clinical debate about drug use in this patient group. Copyright © 2011 John Wiley & Sons, Ltd.

This study examines the longitudinal effects of individual vulnerability, organisational factors, and work–home interaction on burnout among male church ministers in Norway. As part of a large two-wave panel study on burnout, 408 male church ministers responded in 2003 and 308 responded in 2005. Both cross-sectional and longitudinal relationships were examined using ahierarchical regression analysis. Overall, the results indicate that burnout in male church ministers in many cases may have multiple precursors. Individual factors, working environment, and the interaction of work and home are all important contributors to burnout. A strong goal orientation, a feeling of value-congruency, autonomy, and perceived work–home facilitation are associated with lower levels of burnout. Conversely, the risk of burnout increases when the respondent's self-esteem is mainly based on job performance, perceived high workload and/or when work–home conflict is prevalent.

This longitudinal study examined the dynamic relationship between work engagement (vigour and dedication) and symptoms of anxiety and depression. A sample of 3475 respondents from eight different occupational groups (lawyers, physicians, nurses, teachers, church ministers, bus drivers, people working in advertising and people working in information technology) in Norway supplied data at two points in time with a 2-year time interval. The advantages of longitudinal design were utilized, including testing of reversed causation and controlling for unmeasured third variables. In general, the results showed that the hypothesized normal causal relationship was superior to a reversed causation model. In other words, this study supported the assumption that work engagement is more likely to be the antecedent for symptoms of depression and anxiety than the outcome. In particular, the vigour facet of work engagement provides lower levels of depression and anxiety 2 years later. However, additional analyses modelling unmeasured third variables indicate that unknown third variables may have created some spurious effects on the pattern of the observed relationship. Implications of the findings are discussed in the paper. Copyright © 2011 John Wiley & Sons, Ltd.

The purpose of this study was to examine physician burnout in association with individual factors, work characteristics and work–home interaction (job performance-based self-esteem, goal orientation, value congruency, workload, autonomy, work–home conflict and work–home facilitation). This two-wave panel study includes a sample of Norwegian physicians collected in 2003 (N = 683) and 2005 (N = 523). Hierarchical multiple regression analysis was used to test the assumed effects in male and female physicians separately. The results imply that many of the assumed predictors play significant parts in physician burnout. A noticeable finding was that the pattern and strength of significant effects differed within the separate analyses of men and women. Work–home conflict was a particularly strong burnout predictor in female physicians whereas workload was the strongest burnout predictor in male physicians. The findings may have implications when planning future interventions. Copyright © 2010 John Wiley & Sons, Ltd.

The purpose of this study was to examine how work–home conflict and facilitation vary among people living in different family structures in Norway, here conceptualized as: two-parent families; single parents; childless couples; and singles. The study used data from a Norwegian study on occupational health (N=2414). We hypothesized that respondents living in two-parent families experience more work–home conflict and facilitation than others due to more complex role expectations. Similarly, we hypothesized that the effect of workload and autonomy on work–home conflict and facilitation would be stronger among this group. The results indicate that conflict between work and home life are more profound among those living in two-parent families and among single parents than among childless couples and singles. Work-to-home facilitation did not vary by family structure, whereas the childless couples reported more home-to-work facilitation. Furthermore, with a few exceptions the effects of workload and autonomy on...

The aim of the present study was to examine the longitudinal relationship between job performance-based self-esteem (JPB-SE) and work-home interaction (WHI) in terms of the direction of the interaction (work-to-home vs. home-to-work) and the effect (conflict vs. facilitation). A sample of 3,475 respondents from eight different occupational groups (lawyers, physicians, nurses, teachers, church ministers, bus drivers, and people working in advertising and information technology) supplied data at two points of time with a two-year time interval. The two-wave, cross-lagged structural equations modeling (SEM) analysis demonstrated reciprocal relationships between these variables, i.e., job performance-based self-esteem may act as a precursor as well as an outcome of work-home interaction. The strongest association was between job performance-based self-esteem and work-to-home conflict. Previous research on work-home interaction has mainly focused on situational factors. This longitudinal study expands the work-home literature by demonstrating how individual vulnerability (job performance-based self-esteem) contributes to the explanation of work-home interactions.

The aim of this study was to explore occupational differences in work– family interaction (WFI), both regarding the direction of influence (workto-family vs. family-to-work), and the type of effect (conflict vs. facilitation). A large sample of 8 occupational groups in Norway (lawyers, physicians, nurses, teachers, church ministers, bus drivers, and people working in advertising and information technology; N 3,313) was used to examine which occupational groups are likely to be at risk for work– family conflict and which find WFI the most facilitating. Strong tests for factorial invariance supported the use of the WFI scale and found that it was comparable for the 8 occupational groups. Follow-up analysis demonstrated significant latent mean differences in the 4 dimensions of WFI among the 8 groups. In general, the analyses indicate that those experiencing the least conflict are also among those experiencing the least facilitation. Similarly, with few exceptions, those experiencing the most conflict are also among those experiencing the most facilitation. Subsequent analyses indicate that this applies for both men and women. These

The aim of this study was twofold. The first intention was to examine the factorial validity of a work/family interaction in terms of the direction of influence (work-to-family vs. family-to-work) and type of effect (conflict vs. facilitation). Second, gender differences along these four dimensions of work/family interaction were explored. Data were obtained from eight different occupational groups in Norway: lawyers, physicians, nurses, teachers, church ministers, bus drivers, and people working in advertising and information technology (IT; N = 3,313). Multigroup analysis indicated that the hypothesized four-factor model clearly has a better fit than the alternative one-factor and two-factor models. Latent mean comparisons revealed significant gender differences along all the dimensions. Women reported more conflict and facilitation in both directions compared to men. Although there were some occupational differences, this was indicative of a more fluid boundary between work and family among women. The findings are discussed in an identity perspective.

Occupational and gender differences were investigated in the relationship between burnout and musculoskeletal pain in the head, neck, shoulders, and back. Representative samples of lawyers, physicians, nurses, teachers, church ministers, bus drivers, and information technology workers in Norway (N=4507) were analyzed using structural equation modeling. The exhaustion dimension of burnout was positively associated with musculoskeletal pain in all groups, and the strength of the relationship ranged from moderate to strong. The disengagement dimension of burnout was negatively associated with musculoskeletal pain in five groups and only ranged from -0.15 to -0.42. Professional efficacy was slightly weaker, and inconsistently (i.e., both positively and negatively) associated with musculoskeletal pain in four of the groups. There were larger differences in the strength of the relationships between the seven occupational groups than between males and females within the same profession. Results suggest that burnout and musculoskeletal pain are related, but the strength of the associations varies according to gender and occupation. Overall, occupational factors appear to be stronger predictors of the co-occurrence of burnout and musculoskeletal pain than gender.

Positive and negative work family interaction and burnout: A longitudinal study of reciprocal relations

The Maslach Burnout Inventory-General Survey (MBI-GS) is designed to measure the three subdimensions (exhaustion, cynicism, and professional efficacy) of burnout in a wide range of occupations. This article examines the factorial validity of the MBI-GS across eight different occupational groups in Norway: lawyers, physicians, nurses, teachers, church ministers, bus drivers, and people working within advertising and information technology ( N = 5,024). Separate confirmatory factor analyses using LISREL showed that the hypothesized three-factor model had sufficient fit in all occupational groups except for the group of people working in advertising. In a multigroup analysis including all occupations but the latter one and in an analysis of all individuals combined into one sample, the three-factor model had a clearly better fit than the alternative one-factor and two-factor models. The results support that MBI-GS provides a suitable measurement to assess burnout across a diversity of professions.

An inverse relationship between educational level and dementia has been reported in several studies. In this study we investigated the relationship between educational level and dementia related deaths for cohorts of people all born during 1915–39. The cohorts were followed up from adulthood or old age, taking into account possible confounders and mediating paths. Our study population comprised participants in Norwegian health examination studies in the period 1974–2002; The Counties Study and Cohort of Norway (CONOR). Dementia related deaths were defined as deaths with a dementia diagnosis on the death certificate and linked using the Cause of Death Registry to year 2012. The study included 90,843 participants, 2.06 million person years and 2440 dementia related deaths. Cox regression was used to assess the association between education and dementia related deaths. Both high and middle educational levels were associated with lower dementia related death risk compared to those with low education when follow-up started in adulthood (35–49 years, high versus low education: HR = 0.68, 95% confidence interval (CI) 0.50–0.93; 50–69 years, high versus low education: HR = 0.52, 95% CI 0.34–0.80). However, when follow-up started at old age (70–80 years) there was no significant association between education and dementia related death. Restricting the study population to those born during a five-year period 1925–29 (the birth cohort overlapping all three age groups), gave similar main findings. The protective effects found for both high and middle educational level compared to low education were robust to adjustment for cardiovascular health and life style factors, suggesting education to be a protective factor for dementia related death. Both high and middle educational levels were associated with decreased dementia related death risk compared with low educational level when follow-up started in adulthood, but no association was observed when follow-up started at old age.

The aim of the Health and Memory Study (HMS) of Nord-Trondelag, Norway, was primarily to establish a database suitable as basis for a large number of studies on dementia. Data from the HMS study were collected via questionnaires and examinations during the period from 1995 to 2011. The dementia panel consists of 620 participants residing in nursing homes and 920 participants referred to memory clinics of Nord-Trondelag. Data from this dementia panel may be linked to the Nord-Trondelag Health Study (the HUNT study), three large population based health surveys that took place in 1984-86 (HUNT1), 1995-97 (HUNT2) and 2006-08 (HUNT3). Data collection is complete and the participation rate in the HUNT1 for patients diagnosed with dementia was 86%. The sub-studies in the HMS are focused on examining risk factors, caregiver burden, healthcare consumption and economic consequences of treating and having dementia. Researchers interested in the HMS study are invited to contact HUNT at hunt@medisin.ntnu.no.

Background Caring for a spouse diagnosed with dementia can be a stressful situation and can put the caregiving partner at risk of loss of mental health and wellbeing. The main aim of this study was to investigate the relationship between dementia and spousal mental health in a population-based sample of married couples older than 55 years of age. The association was investigated for individuals living together with their demented partner, as well as for individuals whose demented partner was living in an institution. Methods Data on dementia were collected from hospitals and nursing homes in the county of Nord-Trøndelag, Norway. These data were combined with data on spousal mental health, which were collected in a population-based health screening: the Nord-Trøndelag Health Study (HUNT). Of 6,951 participating couples (>55 years), 131 included one partner that had been diagnosed with dementia. Results Our results indicate that after adjustment for covariates, having a partner with dementia is associated with lower levels of life satisfaction and more symptoms of anxiety and depression than reported by spouses of elderly individuals without dementia. Spouses living together with a partner diagnosed with dementia experienced moderately lower levels of life satisfaction (0.35 standard deviation [SD]) and more symptoms of depression (0.38 SD) and anxiety (0.23 SD) than did their non-caregiving counterparts. Having a partner with dementia that resided in a nursing home was associated with clearly lower life satisfaction. Compared with non-caregivers, these spouses reported lower levels of life satisfaction (1.16 SD), and also more symptoms of depression (0.38 SD), and more symptoms of anxiety (0.42 SD). Conclusions Having a partner with dementia is associated with loss of mental health and reduced life satisfaction. The risk of adverse mental health outcomes is greatest after the partner’s nursing home admission.

Objectives: Subjective memory impairment (SMI) is often considered an early sign of dementia. This study investigates the relationship between SMI and dementia-related vascular factors in older people. Method: This study was based on data from 12,255 individuals, 65 years and older, participating in the Nord-Trøndelag health study, third survey 2006-08 (HUNT3). SMI, vascular diseases, exercise, smoking, and alcohol consumption were self-reported. Blood pressure, cholesterol and body mass index (BMI) were clinically measured. SMI were predicted using linear regression analysis. Results: Stroke and heart disease were associated with SMI. High exercise intensity was associated with less SMI. Respondents with high systolic blood pressure (SBP) reported less SMI than those with moderate SBP. In men, low SBP was associated with significantly more SMI compared to those with moderate SBP. In women, moderate alcohol consumption compared to low alcohol consumption was associated with significantly more SMI. Conclusion: SMI was positively associated with stroke and heart disease in this study. For the other investigated vascular factors, we did not find strong relationships with SMI. However, for preventive and treatment purposes, it is noteworthy that high exercise intensity and high systolic blood pressure was associated with less SMI in both genders. Copyright (c) 2015 Norsk epidemiologi Creative Commons License This work is licensed under a Creative Commons Attribution 4.0 International License.

Background: The prevalence of dementia is expected to increase markedly during the coming decades. Epidemiological studies involving the National Cause of Death Registry (NCDR) may be useful for exploring the aetiology of dementia. We therefore wanted to study developments in the reporting of dementia in the NCDR over the last four decades.Methods: We calculated the age- and gender specific proportion of deaths with dementia reported in the NCDR (dementia deaths) in the period 1969-2010, and the proportion of vascular dementia and Alzheimer’s disease deaths in 1986-2010. Separate analyses were done for deaths occurring in nursing homes in 1996-2010. The proportion of dementia deaths where dementia was coded as underlying cause of death was also calculated.Results: The proportion of dementia deaths increased more than threefold in the period 1969-2010 among women (from 4% to 15%), and more than doubled among men (from 3% to 7%). In nursing homes the proportion increased from 17% to 26% for women and from 13% to 18% for men. The proportion of dementia deaths with Alzheimer’s disease reported in the NCDR increased from practically zero in 1986 to a maximum of 28% in 2005. The proportion of dementia deaths with dementia as underlying cause of death increased from a minimum of 6% in 1972 to a maximum of 51% in 2009.Conclusion: Although the reporting of dementia in the NCDR increased markedly from 1969 to 2010, dementia is still under-reported for old people and for deaths occurring in nursing homes when compared to prevalence estimates.

Objective To investigate short- and long-term mortality risk associated with the use of antipsychotics in dementia outpatients, assessing the risk over specific time frames and quantifying the risk by the individual antipsychotics. Methods This population-based study used data from the Norwegian Prescription Database. The study sample included 26,940 dementia outpatients aged 65 years or older prescribed antidementia drugs and psychotropics from Norwegian pharmacies between 2004 and 2010. Results Cox survival analyses, adjusted for age, gender, mean daily defined dose, and severe medical conditions, showed that antipsychotic use compared with other psychotropics involved approximately twice the mortality risk in outpatients with dementia. Furthermore, these results are consistent for all investigated time points after first dispensing the drugs (hazard ratio [HR] 30days = 2.1 [95% confidence interval {CI}: 1.6–2.9] to HR 730–2,400days = 1.7 [95% CI: 1.6–1.9]). Haloperidol was associated with higher mortality risk (HR 30days = 1.7 [95% CI: 1.0–3.0] to HR 730–2,400days = 1.4 [95% CI: 1.0–1.9]) than risperidone. Conclusion This first study to observe antipsychotic use and mortality in dementia outpatients over more than 6 years clearly shows that antipsychotics involve increased short- and long-term mortality risk. Physicians may justly consider antipsychotics to be the best option for some dementia patients among available nonpharmacologic and pharmacologic treatments. However, although causal conclusions are precluded due to limited adjustments in the analyses, the findings support the current treatment recommendations that antipsychotics should be avoided or used with great caution.

The aim of this study was to examine gender differences in burnout within and between occupations using latent mean analysis. Burnout was measured using the Oldenburg Burnout Inventory (OLBI), designed to assess the two sub-dimension exhaustion and disengagement. Men and women from eight different occupational groups in Norway were investigated: lawyers, physicians, nurses, teachers, church ministers, bus drivers and people working in advertising and information technology (n = 4,965). The average age was 42 years (SD 10.8), and 50.5% of the respondents were female. Within- and between-gender differences were examined by multi-group latent mean analysis by means of LISREL. Significant latent mean differences in the two dimensions of burnout between men and women were demonstrated. In general, the analyses indicate that overall, women report more exhaustion, but not more disengagement, than men. However, separate analyses indicate that the gender differences vary across occupational groups, especially for the disengagement dimension. Within-gender analyses suggest an approximately similar burnout profile across occupational groups for men and women. Despite gender equality in society in general, and inconclusive findings in previous studies on gender differences in burnout, women in this study seem to experience slightly higher burnout levels than men. Occupational differences found in the burnout profiles indicate that some professions may be more prone to burnout than others. For the occupational groups most at risk, more research is needed to disclose potential organizational factors that may make these workers more prone to burnout than others.

Concomitant use of anti-dementia drugs with psychotropic drugs is potentially problematic in patients with dementia. The aim of this study was to investigate how frequently patients in Norway use anti-dementia drugs concomitantly with psychotropic drugs.Analyses are based on data from the Norwegian Prescription Database. All patients who had an anti-dementia drug (ATC-code N06D) dispensed from a Norwegian pharmacy between January 2004 and July 2009 were included.A total of 33,816 individuals received anti-dementia drugs at some time during this period. The total concomitant use of anti-dementia drugs with psychotropic drugs was 57.4% in men and 65.8% in women. Compared with men, a significantly higher percentage of women used antidepressants (35.8% versus 27.2%), mild hypnotics (28.8% versus 23.6%), benzodiazepines (25.4% versus 20.8%) and opioids (22.8% versus 17.4%) concomitantly with anti-dementia drugs. Concomitant use of antipsychotics with anti-dementia drugs was about 16% for both male and female patients. Of the total sample, 11.9% of the women and 11.7% of the men used acetylcholinesterase inhibitor (AChEI) anti-dementia drugs concomitantly with an interacting psychotropic drug.The concomitant use of psychotropic drugs with anti-dementia drugs was extensive, especially among women. Co-medication with potentially interacting drugs occurred at a rate of one in 10. The concomitant use of anti-dementia drugs with psychotropic drugs identified in this study may inform the ongoing clinical debate about drug use in this patient group.

This longitudinal study examined the dynamic relationship between work engagement (vigour and dedication) and symptoms of anxiety and depression. A sample of 3475 respondents from eight different occupational groups (lawyers, physicians, nurses, teachers, church ministers, bus drivers, people working in advertising and people working in information technology) in Norway supplied data at two points in time with a 2-year time interval. The advantages of longitudinal design were utilized, including testing of reversed causation and controlling for unmeasured third variables. In general, the results showed that the hypothesized normal causal relationship was superior to a reversed causation model. In other words, this study supported the assumption that work engagement is more likely to be the antecedent for symptoms of depression and anxiety than the outcome. In particular, the vigour facet of work engagement provides lower levels of depression and anxiety 2 years later. However, additional analyses modelling unmeasured third variables indicate that unknown third variables may have created some spurious effects on the pattern of the observed relationship. Implications of the findings are discussed in the paper.

Background: There is increased focus on early diagnosis of dementia, and subjective awareness of memory impairment is often assumed to be an early symptom of dementia. Subjective memory impairment (SMI) is used to describe subjective awareness of memory problems in the elderly after identifiable diseases which include this symptom are excluded. The aim of the present cross-sectional study was to examine the occurrence of SMI in a general adult population and its association with education level, subjective health, anxiety, depression and satisfaction with life. Methods: Nine items about memory were included in the questionnaire for participants aged 30+ in the large population based HUNT Study(2006–08). Health data, such as global health, symptoms of anxiety and depression and satisfaction with life in addition to level of education was collected. Stratified analyses were used to study gender differences in SMI sum score. Cohen’s d was measured as an effect size. One-way ANOVA followed by a Tukey post-hoc test was used to test the association between SMI sum score and each category of gender, age, education, global health and satisfaction with life. Bivariate correlation between symptoms of anxiety and depression and SMI were tested and finally the association between SMI sum score and age, gender, education level, subjective health and symptoms of depression and anxiety was tested in a linear regression model. Results: Nearly half of the participants (n=37,405: 44.6% women, 46.2% men) reported minor memory problems. Severe problems were reported by 1.2% of women and 1.6% of men. Remembering names and dates were the most frequent problems, and they increased with age. In eight out of nine items, more men than women reported memory problems. Elevated SMI was associated with poor self-perceived global health, symptoms of anxiety and depression and low education in both men and women and in all age groups. Conclusion: Minor subjective memory problems were very common, and SMI was clearly associated with health measures and with level of education. The relatively strong association between SMI and symptoms of depression might be of clinical interest. The reason for men reporting more memory problems than women remains unexplained.