Context Little is known about lifetime prevalence or age of onset of DSM-IV disorders. Objective To estimate lifetime prevalence and age-of-onset distributions of DSM-IV disorders in the recently completed National Comorbidity Survey Replication. Design and Setting Nationally representative face-to-face household survey conducted between February 2001 and April 2003 using the fully structured World Health Organization World Mental Health Survey version of the Composite International Diagnostic Interview. Participants Nine thousand two hundred eighty-two English-speaking respondents aged 18 years and older. Main Outcome Measures Lifetime DSM-IV anxiety, mood, impulse-control, and substance use disorders. Results Lifetime prevalence estimates are as follows: anxiety disorders, 28.8%; mood disorders, 20.8%; impulse-control disorders, 24.8%; substance use disorders, 14.6%; any disorder, 46.4%. Median age of onset is much earlier for anxiety (11 years) and impulse-control (11 years) disorders than for substance use (20 years) and mood (30 years) disorders. Half of all lifetime cases start by age 14 years and three fourths by age 24 years. Later onsets are mostly of comorbid conditions, with estimated lifetime risk of any disorder at age 75 years (50.8%) only slightly higher than observed lifetime prevalence (46.4%). Lifetime prevalence estimates are higher in recent cohorts than in earlier cohorts and have fairly stable intercohort differences across the life course that vary in substantively plausible ways among sociodemographic subgroups. Conclusions About half of Americans will meet the criteria for a DSM-IV disorder sometime in their life, with first onset usually in childhood or adolescence. Interventions aimed at prevention or early treatment need to focus on youth.

https://www.ph.ucla.edu/epi/faculty/detels/PH150/Kessler_DSMIV_AGP2009.pdf

Lifetime Prevalence and Age-of-Onset Distributions of DSM-IV Disorders in the National Comorbidity Survey Replication

Background Little is known about the general population prevalence or severity of DSM-IV mental disorders. Objective To estimate 12-month prevalence, severity, and comorbidity of DSM-IV anxiety, mood, impulse control, and substance disorders in the recently completed US National Comorbidity Survey Replication. Design and Setting Nationally representative face-to-face household survey conducted between February 2001 and April 2003 using a fully structured diagnostic interview, the World Health Organization World Mental Health Survey Initiative version of the Composite International Diagnostic Interview. Participants Nine thousand two hundred eighty-two English-speaking respondents 18 years and older. Main Outcome Measures Twelve-month DSM-IV disorders. Results Twelve-month prevalence estimates were anxiety, 18.1%; mood, 9.5%; impulse control, 8.9%; substance, 3.8%; and any disorder, 26.2%. Of 12-month cases, 22.3% were classified as serious; 37.3%, moderate; and 40.4%, mild. Fifty-five percent carried only a single diagnosis; 22%, 2 diagnoses; and 23%, 3 or more diagnoses. Latent class analysis detected 7 multivariate disorder classes, including 3 highly comorbid classes representing 7% of the population. Conclusion Although mental disorders are widespread, serious cases are concentrated among a relatively small proportion of cases with high comorbidity.

/pdf/prevalence-severity-and-comorbidity-of-12-month-dsm-iv-54fahxwd1s.pdf

Prevalence, Severity, and Comorbidity of 12-Month DSM-IV Disorders in the National Comorbidity Survey Replication

世界経済・社会統計 = World development indicators

Prospective Cohort Study

Global burden of disease attributable to mental and substance use disorders: findings from the Global Burden of Disease Study 2010.

Background Although compulsory admission (CA) is highly relevant to society, epidemiological data for European countries are scarce and of limited reliability and comparability. In several European countries the incidence of CA seems to be increasing. Aim To estimate the incidence and evolution of CA in Belgium and the Netherlands by pooling and analysing available epidemiological data. Method We reviewed the literature systematically, paying particular attention to relevant epidemiological data (in published articles and in grey literature). All data were (re)calculated into yearly incidence rates of CA per 100,000 inhabitants. Results The incidence of CA increased by 42% in Belgium (1999-2008) and by 25% in the Netherlands (2002-2009), culminating in incidence rates of 47/100,000/y (Belgium, 2008) and 80/100.000/y (Netherlands, 2009). Between-country differences can be attributed partly to differences in the legal systems. More detailed results, regional differences, and problems with the comparison of epidemiological data on CA are discussed. Conclusions Our data point to a significant increase of the incidence of CA in both Belgium and the Netherlands. To improve the comparability and quality of the data on CA, European countries will need to strive for greater uniformity and standardisation in the way these data are registered.

[An increase of compulsory admissions in Belgium and the Netherlands: an epidemiological exploration ].

Mental health in Belgium: current situation and future perspectives.

Background: Death wishes are not uncommon in older persons, and to date, several risk factors have been identified The presence of these risk factors is insufficient to fully understand why some older people, who are exposed to them, develop a wish to die and why others do not The purpose of the study was to explore whether Purpose in Life as well as other life attitudes are associated with a death wish in older males and females Methods: The sample comprised 113 older inpatients (from a psychiatric and somatic ward) with a mean age of 74 years Psychiatric diagnoses were assessed by the SCID-II Logistic regression analyses estimated the unique contribution of (the interaction between) life attitudes and gender to the wish to die, controlling for sociodemographic variables, depressive disorder, and somatic symptoms Results: We observed a statistically significant relationship between life attitudes and the wish to die Purpose in Life and the Purpose in Life*Gender interaction explained significant additional variance in the prediction of the wish to die Purposelessness in life might therefore be an important correlate of a wish to die, especially in older men, independently from sociodemographic and clinical features Conclusions: In assessing a wish to die in older adults, life attitudes need to be taken into account, besides the presence of a depressive disorder and/or somatic health More specifically, finding or maintaining a purpose in later life might be an important feature in the prevention of the wish to die, especially in male persons

Are gender and life attitudes associated with the wish to die in older psychiatric and somatic inpatients? An explorative study.

The use of services for mental problems is generally reported as being relatively low. However, the methods used for data collection in surveys may have influenced the quality of self-reported service use. This study compares the information on recourse to physicians for mental problems reported in different sections of a survey conducted in six European countries. Thus, 5545 respondents were asked questions on contacts with physicians at least twice: (1) after the symptoms checklist in any completed diagnostic section, and (2) in a section devoted to use of care for mental problems. Of these 39.3% reported contacts with physicians about mental problems in the diagnostic sections, whereas 29.5% did so in the use-of-care section. Inconsistencies concerned 20.1% of participants, among whom those reporting consultations in diagnostic sections without reporting them in the use-of-care section represented the majority (74.4%). Multiple logistic regression analysis revealed that age, marital status, educational level and country were associated with under-reporting in the use-of-care section, as well as having mood or sleep problems. In conclusion, services used for mental health reasons when measured through a question referring to use of care due to the presence of a mental problem may underestimate the care people received for their problems.

/pdf/measuring-use-of-services-for-mental-health-problems-in-4zxlmt6ukc.pdf

Measuring use of services for mental health problems in epidemiological surveys.

BACKGROUND: The "Internal Struggle Hypothesis" (Kovacs and Beck, ) suggests that suicidal persons may have both a wish to live (WTL) and a wish to die (WTD). The current study investigates whether the three-group typology - "WTL", "ambivalent (AMB)", and "WTD" - is determined by common correlates of suicidality and whether these groups can be ordinally ranked. METHODS: The sample comprised 113 older inpatients. Discriminant analysis was used to create two functions (combining social, psychiatric, psychological, and somatic variables) to predict the assignment of older inpatients into the groups WTL, AMB, and WTD. RESULTS: The functions "Subjective Well-being" and "Social Support" allowed us to assign patients into these three distinct groups with good accuracy (66.1%). "Subjective Well-being" contrasted the groups WTD and WTL and "Social Support" discriminated between the groups WTD and AMB. "Social Support" was highest in the AMB group. CONCLUSIONS: Our results suggest a simultaneous presence of a WTL and a WTD in older inpatients, and also that the balance between them is determined by "Subjective Well-being" and "Social Support". Unexpectedly, the AMB group showed the highest scores on "Social Support". We hypothesize that higher social support might function as an important determinant of a remaining WTL when a WTD is present because of a lower sense of well-being. The study suggests that the groups WTL-AMB-WTD can not situated on a one-dimensional continuum. Copyright © 2016 John Wiley & Sons, Ltd.Copyright © 2016 John Wiley & Sons, Ltd. Language: en

Ronny Bruffaerts

Papers

[An increase of compulsory admissions in Belgium and the Netherlands: an epidemiological exploration ].

Mental health in Belgium: current situation and future perspectives.

Are gender and life attitudes associated with the wish to die in older psychiatric and somatic inpatients? An explorative study.

Measuring use of services for mental health problems in epidemiological surveys.

Factors determining the balance between the wish to die and the wish to live in older adults.