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Information on the frequency and timing of mental disorder onsets across the lifespan is of fundamental importance for public health planning. Broad, cross-national estimates of this information from coordinated general population surveys were last updated in 2007. We aimed to provide updated and improved estimates of age-of-onset distributions, lifetime prevalence, and morbid risk.

Sleep and rest-activity-rhythm (RAR) abnormalities are commonly reported in schizophrenia spectrum disorder (SSD) patients. However, an in-depth characterization of sleep/RAR alterations in SSD, including patients in different treatment settings, and the relationship between these alterations and SSD clinical features (e.g., negative symptoms) is lacking. SSD (N= 137 altogether, N= 79 residential and N= 58 outpatients) and healthy control (HC) subjects (N= 113) were recruited for the DiAPAson project. Participants wore an ActiGraph for seven consecutive days to monitor habitual sleep-RAR patterns. Sleep/rest duration, activity (i.e., M10, calculated on the 10 most active hours), rhythm fragmentation within days (i.e., intra-daily variability, IV; beta, steepness of rest-active changes), and rhythm regularity across days (i.e., inter-daily stability, IS) were computed in each study participant. Negative symptoms were assessed in SSD patients with the Brief Negative Symptom Scale (BNSS). Both SSD groups showed lower M10 and longer sleep/rest duration vs. HC, while only residential patients had more fragmented and irregular rhythms than HC. Compared to outpatients, residential patients had lower M10 and higher beta, IV and IS. Furthermore, residential patients had worse BNSS scores relative to outpatients, and higher IS contributed to between-group differences in BNSS score severity. Altogether, residentials and outpatients SSD had both shared and unique abnormalities in Sleep/RAR measures vs. HC and relative to one another, which also contributed to the patients’ negative symptom severity. Future work will help establish whether improving some of these measures may ameliorate the quality of life and clinical symptoms of SSD patients.

Antipsychotic polypharmacy (APP) in patients with schizophrenia spectrum disorders (SSDs) is usually not recommended, though it is very common in clinical practice. Both APP and SSDs have been linked to worse health outcomes and decreased levels of physical activity, which in turn is an important risk factor for cardiovascular diseases and premature mortality. This real-world, observational study aimed to investigate antipsychotic prescribing patterns and physical activity in residential patients and outpatients with SSDs. A total of 620 patients and 114 healthy controls were recruited in 37 centers across Italy. Each participant underwent a comprehensive sociodemographic and clinical evaluation. Physical activity was monitored for seven consecutive days through accelerometer-based biosensors. High rates of APP were found in all patients, with residential patients receiving more APP than outpatients, probably because of greater psychopathological severity. Physical activity was lower in patients compared to controls. However, patients on APP showed trends of reduced sedentariness and higher levels of light physical activity than those in monopharmacy. Rehabilitation efforts in psychiatric residential treatment facilities were likely to result in improved physical activity performances in residential patients. Our findings may have important public health implications, as they indicate the importance of reducing APP and encouraging physical activity.

The configuration of having separate mental health services by age, namely child and adolescent mental health services (CAMHS) and adult mental health services (AMHS), might be a barrier to continuity of care that adversely affects young people's mental health. However, no studies have investigated whether discontinuity of care in the transition period affects mental health. We aimed to discern the type of care young people receive after reaching the upper age limit of their CAMHS and examine differences in outcomes at 24-month follow-up between young people receiving different types of care.

AbstractBackgroundThe purpose was to systematically investigate which pharmacological strategies are effective to reduce the risk of violence among patients with Schizophrenia Spectrum Disorders (SSD) in forensic settings.MethodsFor this systematic review six electronic data bases were searched. Two researchers independently screened the 6,003 abstracts resulting in 143 potential papers. These were then analyzed in detail by two independent researchers. Of these, 133 were excluded for various reasons leaving 10 articles in the present review.ResultsOf the 10 articles included, five were merely observational, and three were pre-post studies without controls. One study applied a matched case-control design and one was a non-randomized controlled trial. Clozapine was investigated most frequently, followed by olanzapine and risperidone. Often, outcome measures were specific to the study and sample sizes were small. Frequently, relevant methodological information was missing. Due to heterogeneous study designs and outcomes meta-analytic methods could not be applied.ConclusionDue to substantial methodological limitations it is difficult to draw any firm conclusions about the most effective pharmacological strategies to reduce the risk of violence in patents with SSD in forensic psychiatry settings. Studies applying more rigorous methods regarding case-definition, outcome measures, sample sizes, and study designs are urgently needed.

Patient‐reported helpfulness of treatment is an important indicator of quality in patient‐centered care. We examined its pathways and predictors among respondents to household surveys who reported ever receiving treatment for major depression, generalized anxiety disorder, social phobia, specific phobia, post‐traumatic stress disorder, bipolar disorder, or alcohol use disorder. Data came from 30 community epidemiological surveys – 17 in high‐income countries (HICs) and 13 in low‐ and middle‐income countries (LMICs) – carried out as part of the World Health Organization (WHO)’s World Mental Health (WMH) Surveys. Respondents were asked whether treatment of each disorder was ever helpful and, if so, the number of professionals seen before receiving helpful treatment. Across all surveys and diagnostic categories, 26.1% of patients (N=10,035) reported being helped by the very first professional they saw. Persisting to a second professional after a first unhelpful treatment brought the cumulative probability of receiving helpful treatment to 51.2%. If patients persisted with up through eight professionals, the cumulative probability rose to 90.6%. However, only an estimated 22.8% of patients would have persisted in seeing these many professionals after repeatedly receiving treatments they considered not helpful. Although the proportion of individuals with disorders who sought treatment was higher and they were more persistent in HICs than LMICs, proportional helpfulness among treated cases was no different between HICs and LMICs. A wide range of predictors of perceived treatment helpfulness were found, some of them consistent across diagnostic categories and others unique to specific disorders. These results provide novel information about patient evaluations of treatment across diagnoses and countries varying in income level, and suggest that a critical issue in improving the quality of care for mental disorders should be fostering persistence in professional help‐seeking if earlier treatments are not helpful.

Substance use is a major cause of disability globally. This has been recognized in the recent United Nations Sustainable Development Goals (SDGs), in which treatment coverage for substance use disorders is identified as one of the indicators. There have been no estimates of this treatment coverage cross-nationally, making it difficult to know what is the baseline for that SDG target. Here we report data from the World Health Organization (WHO)'s World Mental Health Surveys (WMHS), based on representative community household surveys in 26 countries. We assessed the 12-month prevalence of substance use disorders (alcohol or drug abuse/dependence); the proportion of people with these disorders who were aware that they needed treatment and who wished to receive care; the proportion of those seeking care who received it; and the proportion of such treatment that met minimal standards for treatment quality (“minimally adequate treatment”). Among the 70,880 participants, 2.6% met 12-month criteria for substance use disorders; the prevalence was higher in upper-middle income (3.3%) than in high-income (2.6%) and low/lower-middle income (2.0%) countries. Overall, 39.1% of those with 12-month substance use disorders recognized a treatment need; this recognition was more common in high-income (43.1%) than in upper-middle (35.6%) and low/lower-middle income (31.5%) countries. Among those who recognized treatment need, 61.3% made at least one visit to a service provider, and 29.5% of the latter received minimally adequate treatment exposure (35.3% in high, 20.3% in upper-middle, and 8.6% in low/lower-middle income countries). Overall, only 7.1% of those with past-year substance use disorders received minimally adequate treatment: 10.3% in high income, 4.3% in upper-middle income and 1.0% in low/lower-middle income countries. These data suggest that only a small minority of people with substance use disorders receive even minimally adequate treatment. At least three barriers are involved: awareness/perceived treatment need, accessing treatment once a need is recognized, and compliance (on the part of both provider and client) to obtain adequate treatment. Various factors are likely to be involved in each of these three barriers, all of which need to be addressed to improve treatment coverage of substance use disorders. These data provide a baseline for the global monitoring of progress of treatment coverage for these disorders as an indicator within the SDGs.

The WHO Child and Adolescent Mental Health Atlas, published in 2005, reported that child and adolescent mental health services (CAMHS) in Europe differed substantially in their architecture and functioning. We assessed the characteristics of national CAMHS across the European Union (EU), including legal aspects of adolescent care. Using an online mapping survey aimed at expert(s) in each country, we obtained data for all 28 countries in the EU. The characteristics and activities of CAMHS (ie, availability of services, inpatient beds, and clinicians and organisations, and delivery of specific CAMHS services and treatments) varied considerably between countries, as did funding sources and user access. Neurodevelopmental disorders were the most frequent diagnostic group (up to 81%) for people seen at CAMHS (data available from only 13 [46%] countries). 20 (70%) countries reported having an official national child and adolescent mental health policy, covering young people until their official age of transition to adulthood. The heterogeneity in resource allocation did not seem to match epidemiological burden. Substantial improvements in the planning, monitoring, and delivery of mental health services for children and adolescents are needed.

Objective: To evaluate the length of the interval between the onset and the initial management of bipolar disorder (BD).Method: We conducted a meta-analysis using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Systematic searches located studies reporting estimates of the age of onset (AOO) and indicators of the age at initial management of BD. We calculated a pooled estimate of the interval between AOO and age at management. Factors influencing between-study heterogeneity were investigated using sensitivity analyses, meta-regression, and multiple meta-regression.Results: Twenty-seven studies, reporting 51 samples and a total of 9415 patients, met the inclusion criteria. The pooled estimate for the interval between the onset of BD and its management was 5.8 years (standardized difference, .53; 95% confidence interval, .45 to .62). There was very high between-sample heterogeneity (I2= 92.6; Q= 672). A longer interval was found in studies that defined the onset according to the first episode (compared to onset of symptoms or illness) and defined management as age at diagnosis (rather than first treatment or first hospitalization). A longer interval was reported among more recently published studies, among studies that used a systematic method to establish the chronology of illness, among studies with a smaller proportion of bipolar I patients, and among studies with an earlier mean AOO.Conclusions: There is currently little consistency in the way researchers report the AOO and initial management of BD. However, the large interval between onset and management of BD presents an opportunity for earlier intervention.

To describe the distribution of role limitation in the European population aged 18-64 years and to examine the contribution of health conditions to role limitation using a public-health approach.

AbstractAimsCare needs represent an essential paradigm in planning residential facility (RF) interventions. However, possible disagreements between users and staff are critical issues in service delivery. The Experience Sampling Method (ESM) tracks experiences in the real world and real time. This study aimed to evaluate the care needs of patients with schizophrenia spectrum disorder (SSD) in RFs and its association with daily activities and mood monitored using the ESM.MethodsAs part of the DIAPASON project, 313 residents with SSD were recruited from 99 Italian RFs. Sociodemographic and clinical characteristics were recorded. Care needs, the severity of symptomatology and negative symptoms were assessed. Fifty-six residents were also assessed for 7 consecutive days using the mobile ESM. Descriptive, agreement, predictor and moderator analyses were conducted.ResultsThe staff rated a higher number of total and met needs than service users (p< 0.001). Only a slight agreement between users and staff on unmet needs was found in self-care (k= 0.106) and information (k= 0.100) needs, while a moderate agreement was found in accommodation (k= 0.484), food (k= 0.406), childcare (k= 0.530), physical health (k= 0.470), telephone (k= 0.458) and transport (k= 0.425) needs. Older age (−0.15; p< 0.01), longer SSD diagnosis (−0.16; p< 0.01), higher collaboration (−0.16; p< 0.01) and lower symptomatology (−0.16; p< 0.01) decreased the number of unmet needs, while being a female (0.27; p< 0.05) and a shorter length of stay in an RF (0.54; p< 0.001) increased the number of unmet needs. A higher number of unmet needs was associated with a lower amount of time spent in leisure activities or reporting a positive mood: on the contrary, more unmet needs were associated with a greater amount of time spent in religious or non-productive activities. The associations between unmet needs rated by staff and users and momentary mood as assessed using the ESM were not moderated by the severity of symptomatology.ConclusionsAlthough care needs are fundamental in planning residential activities aimed at recovery-oriented rehabilitation, RF interventions did not fully meet users' needs, and some disagreements on unmet needs between users and staff were reported. Further efforts are necessary to overcome Italian RF limits in delivering rehabilitative interventions defined by real users' needs to facilitate users' productivity and progress towards personal recovery.

BackgroundSchizophrenia spectrum disorders (SSD) compromise psychosocial functioning, including daily time use, emotional expression and physical activity (PA).ObjectiveWe performed a cohort study aimed at investigating: (1) the differences in PA, daily activities and emotions between patients with SSD and healthy controls (HC); (2) the strength of the association between these variables and clinical features among patients with SSD.MethodsNinety-nine patients with SSD (53 residential patients, 46 outpatients) and 111 matched HC were assessed for several clinical variables, and levels of functioning by means of standardised clinical measures. Self-reported daily activities and emotions were assessed with a smartphone application for ecological momentary assessment (EMA), and PA levels were assessed with a wearable accelerometer for 7 consecutive days.FindingsPatients with SSD, especially those living in residential facilities, spent more time being sedentary, and self-reported more sedentary and self-care activities, experiencing higher levels of negative emotions compared with HC. Moreover, higher functioning levels among patients were associated with more time spent in moderate-to-vigorous activity.ConclusionsSedentary behaviour and negative emotions are particularly critical among patients with SSD and are associated with more impaired clinical outcomes.Clinical implicationsMobile-EMA and wearable sensors are useful for monitoring the daily life of patients with SSD and the level of PA. This population needs to be targeted with specific rehabilitative programmes aimed at improving their commitment to structured daily activities.

BackgroundYoung people are at risk of falling through the care gap after leaving child and adolescent mental health services (CAMHS) despite an ongoing need for mental health support. Currently, little is known about the predictors of transitioning to adult mental health services (AMHS), and associated healthcare and societal costs as young people cross the transition boundary.ObjectiveTo conduct a secondary data analysis exploring predictors of transitioning or falling through the gap and associated costs.MethodsData were used from a longitudinal study, which followed young people from seven European countries for 2 years after reaching their CAMHS boundary. Predictors of transitioning (including sociodemographic and clinical variables) and longitudinal resource use were compared for 488 young people who transitioned to AMHS versus those who fell through the gap.FindingsYoung people were more likely to transition to AMHS if they were severely ill. Those from Italy, the Netherlands and the UK were more likely to fall through the gap than transition to AMHS. Healthcare costs fell for all young people over the study, with a sharper decrease for those who fell through the gap.ConclusionsTotal healthcare costs fell for all participants, indicating that the intensity of mental health support reduces for all young people as they cross the CAMHS boundary, regardless of clinical need.Clinical implicationsIt is important that alternative forms of mental health support are available for young people who do not meet the AMHS care threshold but still have mental health needs after leaving CAMHS.

Filling an alarming gap in evidence-based data on the post-1978 reformed Italian psychiatric system, two turn-of-millennium nationwide projects, Progetto Residenze (PROGRES) and PROGRES-Acute, provided detailed qualitative-quantitative information about care facilities. In 2000, there were 2.9 residential beds per 10,000 inhabitants, hospital care being delivered through small (15-bed) psychiatric units. Private inpatient facilities had proliferated, private inpatient beds per 10,000 inhabitants outnumbering public beds. In 2002, there were 1.7 acute inpatient beds per 10,000 inhabitants, one of Europe’s lowest current ratios. The PROGRES and other subsequent projects showed marked nationwide variation in the provision of residential inpatient and outpatient care, grounds for concern about the quality of such care, and an uneven service use pattern. Although the Italian reform law produced a broad network of facilities to meet diverse mental health care needs, the present overview article confirms that further efforts are required to improve quality, balance public and private sectors, and coordinate resources and agencies.

Ageing trends in populations are common amongst most European countries. One of the consequences of this trend is the increase of hospitalisation of elderly patients. To better manage the elderly population hospitalisation, it is crucial to obtain a better understanding of this population’s clinical and functional conditions and their hospitalisation outcome predictors. The present prospective observational cohort study aimed at studying the variables considered predictive of the length of stay, of destination at discharge, of re-hospitalisation, and of mortality at 6 months of elderly (age >64 years, N= 329) admitted to ten geriatric units, having different missions (e.g., cognitive impairment and dementia; movement disorders; bone fractures and immobilisation syndrome; or stroke), of the St. John of God Order during a 4-month-long index period.The patients were monitored from the first day of hospitalisation through the discharge. Researchers filled in a “Patient Schedule” based on a comprehensive set of socio-demographic and clinical variables and standardised assessment tools. We used a standardised telephone interview to re-assess patients at the 6-month follow-up.The BRASS score proved to be a better reliable predictor of length of stay (F= 3.9, p= 0.04) among all variables associated with higher risks of prolonged hospital stay and post-discharge problems. In addition, discharge destination was also predicted by the use of the Tinetti Scale score (OR = 0.95, 95 % CI 0.90–0.99), the Mini Mental State Examination (MMSE) score (OR = 0.1.07, 95 % CI 1.01–1.13) and by independence in daily activity as measured by the IADL scale (OR = 4.09, 95 % CI 1.46–11.44). Motor functioning resulted as a reliable predictor (OR = 2.67, 95 % CI 1.27–5.59) of re-hospitalisation in all the medical units. Lastly, female gender (OR = 0.28, 95 % CI 0.11–0.71) resulted as the only reliable variable associated with a lower mortality risk after discharge.The variables related to the clinical and functional status were reliable predictors for length of stay, for discharge destination, and for re-hospitalisation among older patients admitted to ten geriatric units in Italy. Further research is needed to establish valid and reliable predictors of mortality risk, to develop effective preventive strategies in those vulnerable populations.

Cross-national variance in smoking prevalence is relatively well documented. The aim of this study is to estimate levels of smoking persistence across 21 countries with a hypothesized inverse relationship between country income level and smoking persistence.

Background: Cross-national variance in smoking prevalence is relatively well documented. The aim of this study is to estimate levels of smoking persistence across 21 countries with a hypothesized inverse relationship between country income level and smoking persistence. Methods: Data from the World Health Organization World Mental Health Survey Initiative were used to estimate cross-national differences in smoking persistence— the proportion of adults who started to smoke and persisted in smoking by the date of the survey. Results: There is large variation in smoking persistence from 25% (Nigeria) to 85% (China), with a random-effects meta-analytic summary estimate of 55% with considerable cross-national variation. (Cochran’s heterogeneity Q statistic = 6845; p &lt; 0.001). Meta-regressions indicated that observed differences are not attributable to differences in country’s income level, age distribution of smokers, or how recent the onset of smoking began within each country. Conclusion: While smoking should remain an important public health issue in any country where smokers are present, this report identifies several countries with higher levels of smoking persistence (namely, China and India).

Thermally sprayed coatings are very effective tools for high-temperature applications in energy and aerospace industries. They are applied on the surface of complex components as those of turbine engines in order to provide enhanced thermal and environmental protection against heat transfer, high-temperature oxidation, hot-corrosion, wear and erosion. Thereby, they are suitable to significantly increase the capability and the durability of these components as well as the efficiency of turbine engines, in accordance with the growing demand for higher performance and lower environmental impact. The recent developments about anti-oxidant coatings, thermal barrier coatings (TBCs), environmental barrier coatings (EBCs), abradable coatings and wear resistant coatings are summarized in this paper. The patents related to these applications are reviewed.

Violence committed by acute psychiatric inpatients represents an important and challenging problem in clinical practice. Sociodemographic, clinical, and treatment information were collected for 1324 patients (677 men and 647 women) admitted to Italian public and private acute psychiatric inpatient facilities during an index period in 2004, and the sample divided into 3 groups: nonhostile patients (no episodes of violent behavior during hospitalization), hostile patients (verbal aggression or violent acts against objects), and violent patients (authors of physical assault). Ten percent (N129) of patients showed hostile behavior during hospitalization and 3% (N37) physically assaulted other patients or staff members. Variables associated with violent behavior were: male gender, <24 years of age, unmarried status, receiving a disability pension, having a secondary school degree, compulsory admission, hostile attitude at admission, and a diagnosis of schizophrenia, bipolar disorder, personality disorder, mental retardation, organic brain disorder or substance/alcohol abuse. Violent behavior during hospitalization was a predictive factor for higher Brief Psychiatric Rating Scale scores and for lower Personal and Social Performance scale scores at discharge. Despite the low percentage of violent and hostile behavior observed in Italian acute inpatient units, this study shed light on a need for the careful assessment of clinical and treatment variables, and greater effort aimed at improving specific prevention and treatment programs of violent behavior.

The EQ-5D questionnaire is an instrument for describing and valuing health states.

To investigate a) whether childhood adversity predicts adult-onset asthma; b) whether early-onset depressive/anxiety disorders predict adult-onset asthma; and c) whether childhood adversity and early-onset depressive/anxiety disorders predict adult-onset asthma independently of each other. Previous research has suggested, but not established, that childhood adversity may predict adult-onset asthma and, moreover, that the association between mental disorders and asthma may be a function of shared risk factors, such as childhood adversity.

Background and aims:To survey all Residential Facilities (RFs) for older people (more than 50% residents over 65 years of age) in five Italian regions (Calabria, Sardinia, Sicily, Umbria, Veneto), and to evaluate their logistic and organizational characteristics and staff and resident features. Methods:Structured interviews with RF managers; selected RFs operating in five regions. Results:A total of 853 RFs were operating in the five regions, with an average of 198.0 beds per 10,000 older people — a rate showing marked regional variability. The number of RFs actually surveyed was 754 (88.4% of sample pool). The mean number of RF beds was 59.8 (± 65.0; median: 34), and the great majority (96%) had 24-hour staff cover. A large proportion (29%) were managed by local municipal authorities, religious non-profit associations (approx. 24%) and other non-profit organizations (approx. 21%). In the RFs 24,456 workers were employed; the number of staff per facility also showed great variability. The mean number of workers directly involved in resident care was 27.8 (± 39.0; range: 1–331); the median number of staff members was 14, and the resident/staff ratio was 2.1. These 754 RFs hosted 42,687 residents, with an average of 53.5 (± 58.5) older people in each facility, and 3.2 residents below the age of 65. The mean age of the entire resident sample was 79.3 years (± 5.2) and there was a high proportion of residents with neurological (including dementia), psychiatric and medical disorders. Conclusions:The five regions varied considerably in residential bed provision; many other RF characteristics, including staff/resident ratios, showed similar variability. Most RFs hosted older people with a variety of neurological, psychiatric and medical disorders. Future phases of the project will aim at shedding light on many other features in these institutions, which care for 2.1% of the older population in Italy and may serve even greater proportions of older people in the future.

AbstractThe European Study of the Epidemiology of Mental Disorders (ESEMeD) project is the first cross-national European survey to collect data on prevalence, risk factors, health-related quality of life and use of services associated with common mental disorders. Representative samples of the non-institutionalized populations of Belgium, France, Germany, Italy, the Netherlands and Spain were interviewed using the CIDI 3.0, totaling 21,425 adult individuals. There was important variation across countries in prevalence estimates of the disorders studied, with Belgium and France in the highest proportions and Italy and Spain the lowest. Comorbidity of mood and anxiety disorders was frequent in all countries. Use of services due to mental health is low in all European countries, but especially low in Italy. Remarkably, only about one in five participants with a mental disorder had consulted the health services in the prior year. We discuss about the possible explanations of cross-national differences in prevalence estimates of mental disorders, and some of the limitations of the data on alcohol abuse and dependence gathered in the study. We conclude that despite the advances in knowledge about determinants and treatment methods, the care of the mentally ill is rather limited in Europe.

AbstractAimsMajor depressive disorder (MDD) is characterised by a recurrent course and high comorbidity rates. A lifespan perspective may therefore provide important information regarding health outcomes. The aim of the present study is to examine mental disorders that preceded 12-month MDD diagnosis and the impact of these disorders on depression outcomes.MethodsData came from 29 cross-sectional community epidemiological surveys of adults in 27 countries (n= 80 190). The Composite International Diagnostic Interview (CIDI) was used to assess 12-month MDD and lifetime DSM-IV disorders with onset prior to the respondent's age at interview. Disorders were grouped into depressive distress disorders, non-depressive distress disorders, fear disorders and externalising disorders. Depression outcomes included 12-month suicidality, days out of role and impairment in role functioning.ResultsAmong respondents with 12-month MDD, 94.9% (s.e.= 0.4) had at least one prior disorder (including previous MDD), and 64.6% (s.e.= 0.9) had at least one prior, non-MDD disorder. Previous non-depressive distress, fear and externalising disorders, but not depressive distress disorders, predicted higher impairment (OR = 1.4–1.6) and suicidality (OR = 1.5–2.5), after adjustment for sociodemographic variables. Further adjustment for MDD characteristics weakened, but did not eliminate, these associations. Associations were largely driven by current comorbidities, but both remitted and current externalising disorders predicted suicidality among respondents with 12-month MDD.ConclusionsThese results illustrate the importance of careful psychiatric history taking regarding current anxiety disorders and lifetime externalising disorders in individuals with MDD.

Italy's mental health law of 1978 provided for the gradual phasing out of psychiatric hospitals (PH) and the creation of comprehensive community-based systems. However, these changes have taken place at different times and in different forms. There are now three different organizational and care models operating in Italy: in the first, common in Southern Italy, the former PH and the new general hospital general wards (GHPW) coexist; in the second, outpatient departments complement the above facilities, but the hospital activity remains central; in the third model, a community model has been given priority-the so-called “community priority”. While many reports have been published describing the activity of some of the services adhering to the third model, no report has been published specifically describing the activity of services which work according to the second model, such as Cremona. In this paper, the activity of the Cremona psychiatric services is described, and the consequences of the reform law and the problems related to an hospital-based activity are emphasized.

In this paper we shall briefly describe the three main studies carried out by World Health Organization on schizophrenia, namely: 1. the International Pilot Study of Schizophrenia (IPSS); 2. the study on impairments and disabilities in schizophrenic patients; 3. the study on determinants of outcome of severe mental disorders. We shall then discuss the main results of these studies and their implications for a general understanding of this disorder.