Differences in the use of psychiatric outpatient services between the United States and Ontario

Mood disorders in higher education in Flanders during the 2nd and 3rd COVID-19 wave: Prevalence and help-seeking: Findings from the Flemish College Surveys (FLeCS)

To examine the prevalence of 12-month mood disorders and receipt of mental health treatment among a volunteer sample of higher education students during the 2nd and 3rd COVID-19 wave in the Flanders region. Web-based self-report surveys were obtained from 9101 students in higher education in the Flemish College Surveys (FLeCS) in Flanders, Belgium. As part of the World Health Organization's World Mental Health-International College Student Initiative, we screened for 12-month mood disorders (major depressive episode (MDE), mania/hypomania), and service use. We used poststratification weights to generate population-representative data on key socio-demographic characteristics. 50.6% of the respondents screened positive for 12-month mood disorders (46.8% MDE, of which 22.9% with very severe impact). Use of services was very low, with estimates of 35.4% for MDE, 31.7% for mania, and 25.5% for hypomania. Even among students with very severe disorders, treatment rates were never higher than 48.3%. Most common barriers for not using services were: the preference to handle the problem alone (83.4%) and not knowing where to seek professional help (79.8%). We found a high unmet need for mood problems among college students; though caution is needed in interpreting these findings given the volunteer nature of the sample. A reallocation of treatment resources for higher education students should be considered, particulary services that focus on innovative, low-threshold, and scalable interventions.

Prevalence and comorbidity in a Swedish adolescent community sample - gambling, gaming, substance use, and other psychiatric disorders

BACKGROUND

This study investigates a broad spectrum of psychiatric disorders, substance use disorders, gambling, and internet gaming disorders in Swedish 18-year-old boys and girls with the aim of estimating the prevalence of disorders and comorbidity.

METHODS

We used a two-phase design with screening to detect candidates for clinical interviews. Screening included 949 adolescents (55.6% girls), out of which 758 adolescents (57.0% girls) were selected for interview with at least one of four instruments: M.I.N.I., ADDIS, NODS and IGDS. Of these, 387 (61.2% girls) were interviewed. Gender separated prevalence was estimated on the assumption that those selected but not interviewed had the same distribution as those interviewed based on similar outcomes above screening cut-offs. Comorbidity between types of disorders was estimated on similar assumptions. In addition, comorbidity between dyads of the ten most common specified disorders was calculated based on recorded data without these assumptions.

RESULTS

We estimated that 14.6% met the criteria of a substance use disorder (SUD), mostly concerning alcohol and more frequent in girls than in boys. Those meeting the criteria lifetime of at least one of 16 other psychiatric disorders were 26.7%, more than twice as frequent in girls compared to boys, and with depression being the most common disorder. Gambling and gaming disorders were found almost exclusively in boys, of which 5.8% met the criteria for gambling, and 2.3% for gaming disorders. Of girls with a SUD, 40% also had a psychiatric disorder, while on the other hand more than 28% of girls with a psychiatric disorder also had a SUD. In boys with a SUD, 22% had another psychiatric disorder, while 15% of those with a psychiatric disorder also had a SUD.

CONCLUSIONS

Psychiatric comorbidity is common in SUDs in adolescents, which calls for screening and diagnostic efforts in young patients presenting with symptoms of SUDs. Girls with SUDs are at higher risk of also suffering from psychiatric conditions. Gambling and gaming disorders appear in a substantial minority of adolescents and warrant further study of their comorbidity. Since prevalences and comorbidity were estimated on the assumptions mentioned, some caution in interpreting the results is needed.

Efficacy of Brahmi vati in generalised anxiety disorder - Randomized double blind comparative clinical trial

Background

Generalized Anxiety Disorder (GAD) is the most common anxiety disorder. GAD has high comorbidities and it can affect social, professional and personal life. Ayurvedic medicine, Brahmi vati is explored for the possible role in management of GAD and is compared to Manasmitra vataka.

Aim

To evaluate the efficacy of B. vati on Generalized Anxiety Disorder.

Methods

A randomized double blind controlled trial, with total 56 patients meeting the DSM V criteria of GAD between 20–60 years of age and either sex participated in the study. Participants were randomly divided into two groups, Brahmi group received capsule B. vati 500 mg and Manasmitra group received capsule M. vataka 500 mg thrice a day with water for 45 days. Assessments were conducted through various clinical parameters such as Hamilton Anxiety Rating Scale (HARS), GAD 7 scale (GAD 7), Beck Depression Inventory scale (BDI), Epworth sleepiness scale (ESS), Pittsburgh Sleep Quality Index (PSQI), WHO Quality of Life- BREF (WHOQOL-BREF), Clinical Global Improvement scale (CGI). Blood variables including Haemoglobin, Erythrocyte Sedimentation Rate (ESR), Liver Function Test (LFT) and serum creatinine were assessed before and after the study. Assessments during intervention were conducted on every 15th day.

Results

Study results indicate that both B. vati and M. vataka were comparable and each produced significant improvement (p < 0.001) in HARS, GAD-7, BDI, ESS, PSQI, WHOQOL-BREF and CGI. Brahmi vati also produced significant decrease in systolic (p = 0.002) and diastolic (p < 0.001) blood pressure. Both groups showed good safety profile evaluated through the assessment of serum creatinine levels and LFT.

Conclusion

B. vati and M. vataka were effective, safe and comparable in the management of GAD. Warrants further studies.

Spouses bereaved by suicide: A population-based longitudinal cohort comparison of physician-diagnosed mental disorders and hospitalized suicide attempts

BACKGROUND

This study compares a longitudinal population-based sample of spouses bereaved by suicide and those bereaved by other sudden deaths to determine if suicide-bereaved spouses (SBS) experience greater rates of physician-diagnosed mental disorders.

METHODS

First, married individuals whose spouse died by suicide, sudden natural death (SND) and unintentional injury (UI) were compared to non-bereaved matched cohorts to determine if there were differences in mental disorder rates between bereavement groups and non-bereaved matches. Second, SBS (n = 365), spouses bereaved by SND (n = 1000), and spouses bereaved by UI (n = 270), were compared using inverse probability treatment weighting and generalized estimating equations to calculate relative rates of mental disorders 5 years before/after death.

OUTCOMES

All bereaved cohorts had higher rates of mental disorders compared to non-bereaved cohorts. SBS had the greatest rate of depression post-bereavement (50·96%), followed by UI (38·52%) and SND (33·70%) spouses. When comparing bereavement cohorts, a significant group-by-time interaction (P = 0·047) revealed the rate change for depression was significantly different between suicide and UI-bereaved spouses, with SBS having higher rates of depression before bereavement. SBS had increased rates of any mental disorder both pre (ARR = 1·35, 95% CI = 1·03-1·18, P<·05) and post spousal death (ARR = 1·24, 95% CI = 1·03-1·45, P<·05) when compared to UI spouses signifying pre-existing mental disorders. Post-bereavement, SBS had greater rates of depression only when compared to SND-bereaved spouses (ARR = 1·31, 95% CI = 1·10-1·55, P<·01).

INTERPRETATION

SBS have the greatest rates of depression and any mental disorder before the death of their spouse, suggesting suicide bereavement may be unique. Sudden spousal bereavement is a vulnerable time for mental disorders.

Filipino help-seeking for mental health problems and associated barriers and facilitators: a systematic review

PURPOSE

This systematic review aims to synthesise the evidence on behavioural and attitudinal patterns as well as barriers and enablers in Filipino formal help-seeking.

METHODS

Using PRISMA framework, 15 studies conducted in 7 countries on Filipino help-seeking were appraised through narrative synthesis.

RESULTS

Filipinos across the world have general reluctance and unfavourable attitude towards formal help-seeking despite high rates of psychological distress. They prefer seeking help from close family and friends. Barriers cited by Filipinos living in the Philippines include financial constraints and inaccessibility of services, whereas overseas Filipinos were hampered by immigration status, lack of health insurance, language difficulty, experience of discrimination and lack of acculturation to host culture. Both groups were hindered by self and social stigma attached to mental disorder, and by concern for loss of face, sense of shame, and adherence to Asian values of conformity to norms where mental illness is considered unacceptable. Filipinos are also prevented from seeking help by their sense of resilience and self-reliance, but this is explored only in qualitative studies. They utilize special mental health care only as the last resort or when problems become severe. Other prominent facilitators include perception of distress, influence of social support, financial capacity and previous positive experience in formal help.

CONCLUSION

We confirmed the low utilization of mental health services among Filipinos regardless of their locations, with mental health stigma as primary barrier, while resilience and self-reliance as coping strategies were cited in qualitative studies. Social support and problem severity were cited as prominent facilitators.

Socio-economic variations in the mental health treatment gap for people with anxiety, mood, and substance use disorders: results from the WHO World Mental Health (WMH) surveys

BACKGROUND

The treatment gap between the number of people with mental disorders and the number treated represents a major public health challenge. We examine this gap by socio-economic status (SES; indicated by family income and respondent education) and service sector in a cross-national analysis of community epidemiological survey data.

METHODS

Data come from 16 753 respondents with 12-month DSM-IV disorders from community surveys in 25 countries in the WHO World Mental Health Survey Initiative. DSM-IV anxiety, mood, or substance disorders and treatment of these disorders were assessed with the WHO Composite International Diagnostic Interview (CIDI).

RESULTS

Only 13.7% of 12-month DSM-IV/CIDI cases in lower-middle-income countries, 22.0% in upper-middle-income countries, and 36.8% in high-income countries received treatment. Highest-SES respondents were somewhat more likely to receive treatment, but this was true mostly for specialty mental health treatment, where the association was positive with education (highest treatment among respondents with the highest education and a weak association of education with treatment among other respondents) but non-monotonic with income (somewhat lower treatment rates among middle-income respondents and equivalent among those with high and low incomes).

CONCLUSIONS

The modest, but nonetheless stronger, an association of education than income with treatment raises questions about a financial barriers interpretation of the inverse association of SES with treatment, although future within-country analyses that consider contextual factors might document other important specifications. While beyond the scope of this report, such an expanded analysis could have important implications for designing interventions aimed at increasing mental disorder treatment among socio-economically disadvantaged people.

Efficacy of an Internet-based depression intervention to improve rates of treatment in adolescent mothers

Approximately 400,000 adolescents give birth in the USA annually. Although one-half experience depressive symptoms, less than 25% comply with referrals for depression evaluation and treatment. The current study tested the effectiveness of an Internet-based depression intervention on seeking depression treatment. Based upon the theory of planned behavior (TPB), the intervention included vignettes, questions and answers, and resources. Before the intervention, immediately after the intervention, and 2 weeks later the adolescent mothers (n = 151) answered questions related to TPB variables and depression treatment. Data were compared to adolescent mothers (n = 138) in the control group. Data were collected in community organizations or home visits for the control group. Adolescent mothers in the intervention group answered questions and completed the intervention from a computer of their choice. The adolescents were primarily African American (89.2%), less than high school educated (51.7%), had given birth in last year (97.1%), with a mean age 18.2 years. The intervention led to significant changes in attitude, perceived control, intention to seek mental health treatment, and actually seeking depression treatment. Untreated postpartum depression dramatically impacts a mother's relationship with her child, her functioning at work and school, health care-seeking behaviors, mothering skills, and her development as well as the development of her child. An Internet-based depression intervention is an inexpensive method to increase rates of depression treatment.

The Impact of Perceived Need and Relational Factors on Mental Health Service Use Among Generations of Asian Americans

The present study examined generational differences in the patterns and predictors of formal and informal mental health service utilization among a nationally representative sample of 1850 Asian Americans from the National Latino and Asian American Study. We focused on the effects of perceived need and relational factors on service utilization among 1st-, 1.5-, and 2nd-generation Asian Americans. Results of hierarchical logistic regression showed significant intergenerational differences. Specifically, 1.5-generation Asian Americans exhibited distinctive pattern of service use, with perceived need being associated with a higher likelihood of using formal mental health services, but only for those with high level of social support. First- and second-generation Asian Americans, on the other hand, perceived need was independently associated with formal service use, and a significant predictor of informal service use for first generation. Greater family conflict was also associated with greater use of formal and informal services for both first- and second generations. However, family cohesion was associated with only informal service use among first -generation Asian Americans. Implications for mental health service policy were discussed.

Racial/ethnic differences in perceived need for mental health care and disparities in use of care among those with perceived need in 1990-1992 and 2001-2003

OBJECTIVES

This study examines whether there are racial/ethnic differences in perceived need for mental health care among those with a mood and/or anxiety disorder in 1990-1992 and 2001-2003 in the US. Then among those with perceived need, we examine whether racial/ethnic disparities in use of mental health care existed in both time periods.

DESIGN

Using data from the 1990-1992 National Comorbidity Survey (NCS) and 2001-2003 National Comorbidity Survey - Replication (NCS-R), the study analyzes whether whites differed from blacks and Latinos in rates of perceived need among those with a mood and/or anxiety disorder in 1990-1992 and 2001-2003. Then among those with a disorder and perceived need, rates of mental health care use for whites are compared to black rates and Latino rates in within the 1990-1992 cohort and then within the 2001-2003 cohort.

RESULTS

There were no statistical racial/ethnic differences in perceived need in both time periods. Among those with perceived need in 1990-1992, there were no statistical racial/ethnic disparities in the use of mental health care. However, in 2001-2003, disparities in mental health care use existed among those with perceived need.

CONCLUSIONS

The emergence of racial/ethnic disparities in use of mental health care among those with a perceived need for care in 2001-2003 suggests that personal/cultural belief along with issues concerning access and quality of mental health care may create barriers to receiving perceived needed care. More research is needed to understand why these disparities emerged among those with perceived need in the latter time period and whether these disparities continue to exist in more recent years.

Factors Associated with American Indian Mental Health Service Use in Comparison with White Older Adults

OBJECTIVE

Our objective was to identify the factors that impact mental health service use among American Indian (AI) older adults living in South Dakota compared to their White counterparts.

DESIGN AND METHODS

Using a cross-sectional design with 735 participants (n = 502 Whites, n = 233 AIs), we used ordinal regressions to analyze the extent to which predisposing, need, and enabling/hindering factors predicted the level of mental health service utilization.

RESULTS

White older adults used more mental health services as compared with AI older adults. For both groups, more adverse childhood experiences along with prior negative experience with mental health service use were significantly related to an increased level of mental health service use. Compared to their White counterparts, AI older adults who reported a higher level of depressive symptoms, better self-perceived physical health, and a more positive attitude toward mental health services tended to use more mental health services.

CONCLUSIONS

To reduce mental health disparities among AI older adults, community, local government, and academic partners should pay attention to how to encourage the use of mental health services to meet the unique needs of AI older adults.

Child Abuse Experiences and Perceived Need for Care and Mental Health Service Use among Members of the Canadian Armed Forces

OBJECTIVE

Child abuse is associated with poor mental health outcomes in adulthood. However, little is known about how a history of child abuse may be related to perceived need for care (PNC) and mental health service use (MHSU) among Canadian military personnel. The objectives of this study were to determine 1) the relationship between child abuse history and PNC and 2) the relationship between child abuse history and MHSU in the Canadian military.

METHOD

Data were drawn from the 2013 Canadian Forces Mental Health Survey ( n = 6692 Regular Force personnel between the ages of 18 and 60 years). Logistic regression was used to examine the relationships between individual child abuse types and PNC and MHSU while adjusting for sociodemographic variables, the presence of mental disorders, deployment-related variables, and other types of child abuse. Population attributable fractions (PAFs) were calculated to estimate the proportion of PNC and MHSU that may be attributable to child abuse.

RESULTS

Each individual child abuse type was associated with increased odds of PNC and MHSU after adjusting for all covariates (adjusted odds ratio ranging from 1.26 to 1.80). PAFs showed that if any child abuse did not occur, PNC and MHSU among Regular Force personnel may be reduced by approximately 14.3% and 11.3%, respectively.

CONCLUSIONS

This study highlights that preenlistment factors, such as a history of child abuse, have an independent association with PNC and MHSU and hence need to be considered when assessing the mental health service needs of the Canadian Regular Force personnel.

The relationships between harsh physical punishment and child maltreatment in childhood and intimate partner violence in adulthood

BACKGROUND

Physical punishment of children is an important public health concern. Yet, few studies have examined how physical punishment is related to other types of child maltreatment and violence across the lifespan. Therefore, the objective of the current study was to examine if harsh physical punishment (i.e., being pushed, grabbed, shoved, hit, and/or slapped without causing marks, bruises, or injury) is associated with an increased likelihood of more severe childhood maltreatment (i.e., physical abuse, emotional abuse, sexual abuse, physical neglect, emotional neglect, and exposure to intimate partner violence (IPV)) in childhood and perpetration or victimization of IPV in adulthood.

METHODS

Data were drawn from the National Epidemiologic Survey on Alcohol and Related Conditions collected in 2004 to 2005 (n = 34,402, response rate = 86.7%), a representative United States adult sample.

RESULTS

Harsh physical punishment was associated with increased odds of childhood maltreatment, including emotional abuse, sexual abuse, physical abuse, physical neglect, emotional neglect, and exposure to IPV after adjusting for sociodemographic factors, family history of dysfunction, and other child maltreatment types (range 1.6 to 26.6). Harsh physical punishment was also related to increased odds of experiencing IPV in adulthood (range 1.4 to 1.7).

CONCLUSIONS

It is important for parents and professionals working with children to be aware that pushing, grabbing, shoving, hitting, or slapping children may increase the likelihood of emotional abuse, sexual abuse, physical abuse, physical neglect, emotional neglect, and exposure to IPV in childhood and also experiencing IPV victimization and/or perpetration in later adulthood.

Mental health services use among adults with or without mental disorders: Do development stages matter?

BACKGROUND

Mental health services (MHS) use is a complex behaviour that does not only concern individuals with current mental disorder. To date, few studies have examined age-related contextualisation of MHS use. Reasons for seeking help may vary according to development stages in adulthood.

AIMS

This study aimed to determine which predisposing, enabling and need factors, using Andersen's model, were associated with MHS use according to adult development stages among individuals with or without current psychiatric diagnosis.

METHODS

Three age groups were examined: 18- to 29-year-olds (n = 775), 30- to 49-year-olds (n = 1,560) and 50- to 64-year-olds (n = 960). Data were obtained from the Montreal Longitudinal Catchment Area Study. Bivariate and multivariate logistic regression analyses were conducted for each age group separately to determine which predisposing, enabling and need factors were associated with MHS use in the past 12 months.

RESULTS

For 18- to 29-year-olds, one enabling factor (Internet search) and two need factors (presence of major depressive disorder and number of stressful events) were positively associated with MHS use. For 30- to 49-year-olds, one predisposing factor (family history of mental disorder), four enabling factors (not currently working or in school, perceiving neighbourhood disorder, social cohesion and Internet searching) and one need factor (major depressive disorder) correlated with help seeking. For 50- to 64-year-olds, two predisposing factors (family history of mental disorder and higher self-perceived stigma), two enabling factors (low satisfaction in personal relationship and Internet searching) and one need factor (alcohol dependence) were associated with MHS use.

CONCLUSIONS

Factors associated with MHS use differ according to adult development stages. Programmes and policies should be based on age-related contextualisation to increase MHS use.

Lifetime and 12-month prevalence, severity and unmet need for treatment of common mental disorders in Japan: results from the final dataset of World Mental Health Japan Survey

BACKGROUND

The aim of this study is to estimate the lifetime and 12-month prevalence, severity and treatment of Diagnostic and Statistical Manual of Mental Disorders fourth edition (DSM-IV) mental disorders in Japan based on the final data set of the World Mental Health Japan Survey conducted in 2002-2006.

METHODS

Face-to-face household interviews of 4130 respondents who were randomly selected from Japanese-speaking residents aged 20 years or older were conducted from 2002 to 2006 in 11 community populations in Japan (overall response rate, 56%). The World Mental Health version of the World Health Organization Composite International Diagnostic Interview (WMH-CIDI), a fully structured, lay administered psychiatric diagnostic interview, was used for diagnostic assessment.

RESULTS

Lifetime/12-month prevalence of any DSM-IV common mental disorders in Japan was estimated to be 20.3/7.6%. Rank-order of four classes of mental disorders was anxiety disorders (8.1/4.9%), substance disorders (7.4/1.0%), mood disorders (6.5/2.3%) and impulse control disorders (2.0/0.7%). The most common individual disorders were alcohol abuse/dependence (7.3/0.9%), major depressive disorder (6.1/2.2%), specific phobia (3.4/2.3%) and generalized anxiety disorder (2.6/1.3%). While the lifetime prevalence of any mental disorder was greater for males and the middle-aged, the persistence (proportion of 12-month cases among lifetime cases) of any mental disorder was greater for females and younger respondents. Among those with any 12-month disorder, 15.3% were classified as severe, 44.1% moderate and 40.6% mild. Although a strong association between severity and service use was found, only 21.9% of respondents with any 12-month disorder sought treatment within the last 12 months; only 37.0% of severe cases received medical care. The mental health specialty sector was the most common resource used in Japan. Although the prevalence of mental disorders were quite low, mental disorders were the second most prevalent cause of severe role impairment among chronic physical and mental disorders.

CONCLUSIONS

These results suggest lower prevalence of mental disorders in Japan than that in Western countries, although the general pattern of disorders, risk factors and unmet need for treatment were similar to those in other countries. Greater lifetime prevalence for males and greater persistence for females seems a unique feature of Japan, suggesting a cultural difference in gender-related etiology and course of disorders. The treatment rate in Japan was lower than that in most other high-income countries in WMH surveys.

Proportion of patients without mental disorders being treated in mental health services worldwide

BACKGROUND

Previous research suggests that many people receiving mental health treatment do not meet criteria for a mental disorder but are rather 'the worried well'.

AIMS

To examine the association of past-year mental health treatment with DSM-IV disorders.

METHOD

The World Health Organization's World Mental Health (WMH) Surveys interviewed community samples of adults in 23 countries (n = 62 305) about DSM-IV disorders and treatment in the past 12 months for problems with emotions, alcohol or drugs.

RESULTS

Roughly half (52%) of people who received treatment met criteria for a past-year DSM-IV disorder, an additional 18% for a lifetime disorder and an additional 13% for other indicators of need (multiple subthreshold disorders, recent stressors or suicidal behaviours). Dose-response associations were found between number of indicators of need and treatment.

CONCLUSIONS

The vast majority of treatment in the WMH countries goes to patients with mental disorders or other problems expected to benefit from treatment.

Predictors of healthcare service utilization for mental health reasons

This study was designed to identify: (1) predictors of 12-month healthcare service utilization for mental health reasons, framed by the Andersen model, among a population cohort in an epidemiological catchment area; and (2) correlates associated with healthcare service utilization for mental health reasons among individuals with and without mental disorders respectively. Analyses comprised univariate, bivariate, and multiple regression analyses. Being male, having poor quality of life, possessing better self-perception of physical health, and suffering from major depressive episodes, panic disorder, social phobia, and emotional problems predicted healthcare service utilization for mental health reasons. Among individuals with mental disorders, needs factors (psychological distress, impulsiveness, emotional problems, victim of violence, and aggressive behavior) and visits to healthcare professionals were associated with healthcare service utilization for mental health reasons. Among individuals without mental disorders, healthcare service utilization for mental health reasons is strongly associated with enabling factors such as social support, income, environmental variables, and self-perception of the neighborhood. Interventions facilitating social cohesion and social solidarity in neighborhood settings may reduce the need to seek help among individuals without mental disorders. Furthermore, in their capacity as frontline professionals, general practitioners should be more sensitive in preventing, detecting, and treating mental disorders in routine primary care.

Barriers to mental health treatment: results from the WHO World Mental Health surveys

BACKGROUND

To examine barriers to initiation and continuation of mental health treatment among individuals with common mental disorders.

METHOD

Data were from the World Health Organization (WHO) World Mental Health (WMH) surveys. Representative household samples were interviewed face to face in 24 countries. Reasons to initiate and continue treatment were examined in a subsample (n = 63,678) and analyzed at different levels of clinical severity.

RESULTS

Among those with a DSM-IV disorder in the past 12 months, low perceived need was the most common reason for not initiating treatment and more common among moderate and mild than severe cases. Women and younger people with disorders were more likely to recognize a need for treatment. A desire to handle the problem on one's own was the most common barrier among respondents with a disorder who perceived a need for treatment (63.8%). Attitudinal barriers were much more important than structural barriers to both initiating and continuing treatment. However, attitudinal barriers dominated for mild-moderate cases and structural barriers for severe cases. Perceived ineffectiveness of treatment was the most commonly reported reason for treatment drop-out (39.3%), followed by negative experiences with treatment providers (26.9% of respondents with severe disorders).

CONCLUSIONS

Low perceived need and attitudinal barriers are the major barriers to seeking and staying in treatment among individuals with common mental disorders worldwide. Apart from targeting structural barriers, mainly in countries with poor resources, increasing population mental health literacy is an important endeavor worldwide.

Common mental disorder diagnosis and need for treatment are not the same: findings from a population-based longitudinal survey

BACKGROUND

Controversy exists regarding whether people in the community who meet criteria for a non-psychotic mental disorder diagnosis are necessarily in need of treatment. Some have argued that these individuals require treatment and that policy makers need to develop outreach programs for them, whereas others have argued that the current epidemiologic studies may be diagnosing symptoms of distress that in many cases are self-limiting and likely to remit without treatment. All prior studies that have addressed this issue have been cross-sectional. We examined the longitudinal outcomes of individuals with depressive, anxiety and substance use (DAS) disorder(s) who had not previously received any treatment. Method Data came from a nationally representative US sample. A total of 34 653 non-institutionalized adults (age ≥20 years) were interviewed at two time points, 3 years apart. DAS disorders, mental health service use and quality of life (QoL) were assessed at both time points.

RESULTS

Individuals with a DAS disorder who had not previously received any treatment were significantly more likely than those who had been previously treated to have remission of their index disorder(s) without subsequent treatment, to be free of co-morbid disorder(s) and not to have attempted suicide during the 3-year follow-up period (50.7% v. 33.0% respectively, p < 0.05). At wave 2, multiple linear regression demonstrated that people with a remission of their baseline DAS disorder(s) had levels of functioning similar to those without a DAS disorder.

CONCLUSIONS

Individuals with an untreated DAS disorder at baseline have a substantial likelihood of remission without any subsequent intervention.

High positive psychiatric screening rates in an urban homeless population

OBJECTIVE

To carry out a preliminary assessment of the use of a psychiatric screening tool in an urban homeless population, and to estimate the potential prevalence of undiagnosed and (or) unmanaged mental illness in this population.

METHODS

Participants (n = 166) were recruited from the Calgary Drop-in and Rehab Centre to complete a questionnaire containing 6 modules screening for common psychiatric disorders. Summary statistics were used in the analysis.

RESULTS

Only 12 respondents (7%) screened negative on each of the 6 modules. The screening process determined that 60.2% of the sample (n = 100) had probable mental illness but reported no history of psychiatric diagnosis or treatment.

CONCLUSIONS

A straightforward application of screening (in which screen-positive subjects are referred for assessment) would be difficult in this population as most will screen positive. The results highlight the tremendous burden of psychiatric symptoms in this population.

The diagnosis and treatment of generalized anxiety disorder

BACKGROUND

Generalized anxiety disorder (GAD) is a common and serious disease with a lifetime prevalence of 4.3% to 5.9%. It is underdiagnosed in primary care.

METHODS

Recommendations on the treatment of GAD are given on the basis of all available findings from pertinent randomized trials, retrieved by a selective search of the literature.

RESULTS

Among psychotherapeutic techniques, various kinds of cognitive behavioral therapy (CBT) have been found useful in controlled trials. The drugs of first choice include selective serotonin reuptake inhibitors (SSRIs), serotonin-norepinephine reuptake inhibitors (SNRIs), and the calcium-channel modulator pregabalin. Tricyclic antidepressants are also effective but have more adverse effects than SSRIs. Although benzodiazepines are effective anxiolytic agents for short-term use, they should not be given over the long term because of the danger of addiction. Buspirone, an azapirone, was found to be effective in a small number of trials, but the findings across trials are inconsistent. The response rate of GAD to CBT in published studies lies between 47% and 75%, while its response rate to drug treatment lies between 44% and 81%.

CONCLUSION

The treatment of GAD with CBT and drugs is evidence-based and has a good chance of improving the manifestations of the disorder.

Treatment gap in common mental disorders: the Singapore perspective

AIMS

The problem of wide treatment gaps in mental disorders is endemic world wide. The study aims to establish the treatment gap of common mental disorders in Singapore.

METHODS

A national sample of 6616 persons aged 18 years and above was surveyed with the World Mental Health Composite International Diagnostic Interview in which for each diagnostic module, respondents were asked a series of questions regarding treatment contact.

RESULTS

Treatment gap varied considerably between disorders; alcohol abuse had the largest treatment gap (96.2%), followed by obsessive compulsive disorder (89.8%) and alcohol dependence (88.3%). The disorder for which people were most likely to seek help was major depressive disorder. Women with dysthmia were more likely than men to seek help but this help seeking behavior was reversed among those with alcohol abuse and dependence. Age of onset was significantly associated with treatment contact with those who had an earlier age of onset less likely to have treatment contact than those with late age of onset for all disorders except obsessive compulsive disorder.

CONCLUSIONS

Our findings suggest that treatment gaps are wide even in an economically developed country like Singapore and other than sociodemographic factors, cultural influences might play an important role in help seeking behavior.

Crisis visits and psychiatric hospitalizations among patients attending a community clinic in rural Southern California

Ethnic minorities from disadvantaged socioeconomic backgrounds report increased utilization of mental health emergency services; however findings have been inconsistent across ethnic/racial groups. In this study we describe patients who present to a rural crisis unit in Southern California, examine rates of psychiatric hospitalizations across ethnic/racial groups, and investigate factors that are associated with increased psychiatric hospitalizations in this sample. This is a retrospective study of 451 racially and ethnically diverse patients attending a crisis unit in Imperial County, California. Chart review and data abstraction methods were used to characterize the sample and identify factors associated with psychiatric crises and subsequent hospitalizations. The sample was predominantly Latino/Hispanic (58.5%). Based on chart review, common psychosocial stressors which prompted a crisis center visit were: (a) financial problems; (b) homelessness; (c) partner or family conflict; (d) physical and health problems; (e) problems at school/work; (f) medication compliance; (g) aggressive behavior; (h) delusional behavior; (i) addiction and (j) anxiety/depression. Bivariate analyses revealed that Hispanics had a disproportionately lower rate of psychiatric hospitalizations while African Americans had a higher rate. Multivariate analyses which included demographic, clinical and psychosocial stressor variables revealed that being African American, having a psychotic disorder, and presenting as gravely disabled were associated with a higher likelihood of hospitalization while partner/family conflict was associated with a lesser likelihood in this rural community. These data elucidate the need for longitudinal studies to understand the interactions between psychosocial stressors, ethnicity and social support as determinants of psychiatric hospitalizations.

Comparing the rates of mental disorders among different linguistic groups in a representative Canadian population

PURPOSE

We aimed to determine whether linguistic group influences reported prevalence rates for a number of common mental disorders.

METHODS

Secondary data analyses of the Canadian Community Health Survey cycle 1.2 (CCHS 1.2) were carried out on representative bilingual French and English, monolingual French and English and other language groups in Canada. Past year prevalence of major depression, anxiety disorders (agoraphobia, social phobia, panic disorder) and alcohol abuse/dependence were ascertained using versions of the World Mental Health Composite International Diagnostic Interview (WMH-CIDI) questionnaire. Multivariate data analyses were used to model past year presence of a mental disorder as a function of linguistic group, defined as languages can converse in, and adjusting for socioeconomic, demographic and cultural factors.

RESULTS

Overall, past year rates for the presence of a common mental disorder were 10.7% (9.7-11.7%) for the bilingual English; 9.0% (8.1-9.9%) for the bilingual French; 10.2% (9.8-10.6) for the monolingual English; 8.5% (7.7-9.3%) for the monolingual French; and 8.3% (6.1-10.4%) for the other language group. After adjusting for a number of socio-demographic, economic and cultural factors, the multivariate analyses showed that the linguistic groups were equally likely to report the presence of a past year common mental disorder. This was also true for comparisons between the bilingual participants responding in French and English.

CONCLUSIONS

The differences observed in the reported crude rates for the presence of mental disorders across the different linguistic groups in Canada were explained by socio-demographic, economic, and factors such as immigration, spoke a third language and province of residence, and not explained by language of interview.

Patient utilization of cognitive-behavioral therapy for OCD

The current study examined utilization of cognitive-behavioral therapy (CBT) by individuals receiving treatment for obsessive-compulsive disorder (OCD). Participants were 202 adults with primary DSM-IV OCD who enrolled in a longitudinal, observational study of the course of OCD and completed 2 years of annual follow-up interviews using the Longitudinal Interval Follow-Up Evaluation. One hundred twenty participants reported that a mental health professional recommended CBT for their OCD symptoms at some point during the 2-year follow-up period. One quarter (n = 31) of these participants did not initiate CBT despite receiving a treatment recommendation. Thirty-one percent of the 89 participants who entered CBT endorsed dropping out of CBT prematurely and less than one third received an adequate "dose" of CBT sessions. Self-reported CBT drop-out rates were significantly greater than attrition rates reported in clinical trials using intensive schedules of exposure and ritual prevention (EX/RP). Perceived environmental barriers and fears regarding treatment participation were the most frequently endorsed reasons for not participating or dropping out of CBT. Despite its efficacy for OCD, many individuals with clinically significant symptoms fail to initiate CBT when recommended by a mental health professional, receive treatments that are less intensive than those used in clinical trials, or drop out of treatment prematurely. Financial costs of CBT, difficulty attending sessions, and fears regarding treatment are significant barriers to initiating and completing therapy.

Cognitive appraisals of specialty mental health services and their relation to mental health service utilization in the rural population

PURPOSE

Rural individuals utilize specialty mental health services (eg, psychiatrists, psychologists, counselors, and social workers) at lower rates than their urban counterparts. This study explores whether cognitive appraisals (ie, individual perceptions of need for services, outcome expectancies, and value of a positive therapeutic outcome) of help-seeking for depression symptoms are related to the utilization of specialty mental health services in a rural sample.

METHODS

Demographic and environmental characteristics, cultural barriers, cognitive appraisals, and depression symptoms were assessed in one model predicting specialty mental health service utilization (MHSU) in a rural sample. Three hypotheses were proposed: (1) a higher number of environmental barriers (eg, lack of insurance or transportation) would predict lower specialty mental health service utilization; (2) an increase in cultural barriers (stigma, stoicism, and lack of anonymity) would predict lower specialty mental health utilization; and (3) higher cognitive appraisals of mental health services would predict specialty mental health care utilization beyond the predictive capacities of psychiatric symptoms, demographic variables, environmental barriers, and cultural barriers.

FINDINGS

Current depression symptoms significantly predicted lifetime specialty mental health service utilization. Hypotheses 1 and 2 were not supported: more environmental barriers predicted higher levels of specialty MHSU while cultural barriers did not predict specialty mental health service utilization. Hypothesis 3 was supported: cognitive appraisals significantly predicted specialty mental health service utilization.

CONCLUSIONS

It will be important to target perceptions and attitudes about mental health services to reduce disparities in specialty MHSU for the rural population.

The (paper) work of medicine: understanding international medical costs

This paper draws on international evidence on medical spending to examine what the United States can learn about making its healthcare system more efficient. We focus primarily on understanding contemporaneous differences in the level of spending, generally from the 2000s. Medical spending differs across countries either because the price of services differs (for example, a coronary bypass surgery operation may cost more in the United States than in other countries) or because people receive more services in some countries than in others (for example, more bypass surgery operations). Within the price category, there are two further issues: whether factors earn different returns across countries and whether more clinical or administrative personnel are required to deliver the same care in different countries. We first present the results of a decomposition of healthcare spending along these lines in the United States and in Canada. We then delve into each component in more detail—administrative costs, factor prices, and the provision of care received—bringing in a broader range of international evidence when possible. Finally, we touch upon the organization of primary and chronic disease care and discuss possible gains in that area.

Factors associated with mental health service use in Latino and Asian immigrant elders

OBJECTIVES

The purpose of this study was to examine factors associated with the mental health service use of Latino and Asian immigrant elders. Adapting Andersen's behavioral health model of health service utilization, predisposing, enabling, and mental health need factors were considered as potential predictors for use of mental health services.

METHOD

Data were drawn from a nationally representative dataset, the National Latino and Asian American Survey (NLAAS). Hierarchical logistic regression analyses of mental health service use were conducted for Latino (N = 290) and Asian (N = 211) immigrant elders.

RESULTS

For both groups of immigrant elders, poor self-rated mental health was associated with significantly greater mental health service use, even after controlling for all other variables. For Latinos, use of mental health services was significantly associated with both predisposing factors (being younger and female) and mental health need factors (having any mood disorders and poor self-rated mental health). Among Asians, only mental health need factors (having any mood disorders and poor self-rated mental health) significantly affected mental health service use. In addition, poor self-rated mental health mediated the association between mood disorders and mental health service use only in Latino immigrant elders.

CONCLUSION

Results highlight an important role of self-rated mental health as a potential barrier in the use of mental health services, and suggest intervention strategies to enhance service use.

Comparing mental health of francophones in Canada, france, and belgium: 12-month and lifetime rates of mental health service use (part 2)

OBJECTIVES

To compare 12-month and lifetime service use for common mental disorders in 4 francophone subsamples using data from national mental health surveys in Canada, Quebec, France, and Belgium. This is the second article in a 2-part series comparing mental disorders and service use prevalence of French-speaking populations.

METHODS

Comparable World Mental Health-Composite International Diagnostic Interviews (WMH-CIDI) were administered to representative samples of adults (aged 18 years and older) in Canada during 2002 and in France and Belgium from 2001 to 2003. Two groups of francophone adults in Canada, in Quebec (n = 7571) and outside Quebec (n = 500), and respondents in Belgium (n = 389) and France (n = 1436) completed the French version of the population survey. Prevalence rates of common mental health service use were examined for major depressive episodes and specific anxiety disorders (that is, agoraphobia, social phobia, and panic disorder).

RESULTS

Overall, most francophones with mental disorders do not seek treatment. Canadians consulted more mental health professionals than their European counterparts, with the exception of psychiatrists.

CONCLUSIONS

Patterns of service use are similar among francophone populations. Variations that exist may be accounted for by differences in health care resources, health care systems, and health insurance coverage.

Negative attitudes toward help seeking for mental illness in 2 population-based surveys from the United States and Canada

OBJECTIVES

To determine the prevalence and sociodemographic correlates of negative attitudes toward help seeking for mental illness among the general population in the United States and Ontario.

METHODS

Two contemporaneous population-based surveys (aged 15 to 54 years) were analyzed: the US National Comorbidity Survey (NCS) (n = 5877) and the Ontario Health Survey (OHS) (n = 6902). Multiple logistic regression analyses were used to examine the correlates of a derived negative attitudes composite variable obtained from questions assessing probability, comfort, and embarrassment related to help seeking for mental illness.

RESULTS

Negative attitudes toward help seeking for mental illness were prevalent in both countries. Fifteen percent of OHS and 20% of NCS respondents stated they probably or definitely would not seek treatment if they had serious emotional problems. Almost one-half of recipients in both surveys stated they would be embarrassed if their friends knew about their use of mental health services. Negative attitudes toward help seeking were highest among socioeconomically challenged young, single, lesser-educated men in Ontario and the United States. In both countries, substance abuse or dependence and antisocial personality disorder were associated with greater negative attitudes, as was not having sought treatment in the past.

CONCLUSIONS

Negative attitudes toward mental health service use are prevalent in Ontario and the United States. They are most common in young adults, especially those with lower education and socioeconomic resources, and those with substance abuse or dependence problems. This information can be used to target educational efforts aimed at improving willingness to seek care for mental health problems.

Use of administrative data for the surveillance of mental disorders in 5 provinces

OBJECTIVE

To evaluate the usefulness of administrative data for the surveillance of mental illness in Canada using databases in the following 5 provinces: British Columbia, Ontario, Quebec, Nova Scotia, and Alberta.

METHOD

We used a population-based record-linkage analysis with data from physician billings, hospital discharge abstracts, and community-based clinics. The following diagnostic codes from the International Classification of Diseases, Ninth Edition, were used to define cases: 290 to 319, inclusive.

RESULTS

The prevalence of treated psychiatric disorder was similar in Nova Scotia, British Columbia, Alberta, and Ontario at about 15%. The prevalence for Quebec was slightly lower at 12%. Findings from the provinces showed remarkable consistency across age and sex, despite variations in data coding. Women tended to show a higher prevalence overall of treated mental disorders than men. Prevalence increased steadily to middle age, declining in the 50s and 60s, and then increasing again after age 70 years.

CONCLUSIONS

Provincial and territorial administrative data can provide a useful, reliable, and economical source of information for the surveillance of treated mental disorders. Such a surveillance system can provide longitudinal data at little cost to support health service provision and planning.

General practice and mental health care: determinants of outpatient service use

OBJECTIVE

To examine the determinants that lead Canadian adults to consult family physicians, psychiatrists, psychologists, psychotherapists, and other health professionals for mental health reasons and to compare the determinants of service use across provider types.

METHOD

Data from the Canadian Community Health Survey: Mental Health and Well-Being were used for people aged 18 years and older (n = 35,236). A multivariate logistic regression was used to model outpatient consultations with different providers as a function of predictive determinants.

RESULT

Three types of variables were examined: need, enabling, and predisposing factors. Among need, the most common predictors of service use for mental health reasons were self-rated mental health, the presence of chronic conditions, depression and panic attacks, unmet mental health needs, psychological well-being, and the ability to handle daily demands. Among enabling factors, emotional and informational support and income were important predictors. Among predisposing factors, men were less likely to consult with a family physician and other resources but not with psychiatrists; and people with less education were less likely to consult psychologists and other health providers.

CONCLUSION

Need factors were the most important predictors of both psychiatrist and combined family physician and psychiatrist consultation in the previous year. However, sex barriers remain and promotion campaigns in seeking mental health care should be aimed toward men. Further, education and income barriers exist in the use of specialty providers of psychotherapy and policies should thus focus on rendering these services more accessible to disadvantaged people.

Peritraumatic panic attacks and health outcomes two years after psychological trauma: implications for intervention and research

Several studies have suggested that experiencing a peritraumatic panic attack (PPA) during a traumatic event predicts future mental health status. Some investigators have suggested that this finding has psychotherapeutic significance. We assessed the hypothesis that PPA was not related to longer-term health status after event exposure, once background confounders were controlled. In our study we assessed exposure to the World Trade Center disaster (WTCD) and other negative life events, demographic factors, social support, self-esteem, and panic attack onset in predicting health outcome among 1681 New York City residents 2 years after the attack. Initial bivariate results indicated that a PPA was related to a number of adverse outcomes 2 years after the WTCD, including posttraumatic stress disorder, depression, poor physical health, anxiety, binge drinking, and mental health treatment seeking. However, when multivariate (MV) models were estimated adjusting for potential confounders, most of these associations were either non-significant or substantially reduced. Contrary to previous predictions, these MV models revealed that recent negative life events and current self-esteem at follow-up were the best predictors of health outcomes, not PPA. Although post-trauma interventions may target individuals who experienced PPA after traumatic exposures, reducing the long-term health consequences following such exposures based on PPA alone may be problematic. Modifications of psychopathology constructs based on the reported correlation between PPA and post-trauma outcomes may be premature.

Further evidence of differences in substance use and dependence between Australia and the United States

The current study compared the prevalence of substance use and DSM-IV dependence in the USA and Australia. Participants aged 18-54 were selected from two cross-sectional nationally representative Australian (National Survey on Mental Health and Well-Being - NSMHWB, 1997, n=7570) and American (National Epidemiologic Survey on Alcohol and Related Conditions - NESARC, 2001-2002, n=29,673) household surveys. The NSMHWB utilised the Composite International Diagnostic Interview, whereas the NESARC used the Alcohol Use Disorder and Associated Disabilities Interview Schedule. The 12-month prevalence of alcohol use was lower in the USA (56.5%) than in Australia (77.2%), although the rates of alcohol dependence were similar in both countries. The USA had higher rates of alcohol dependence conditional on use (9.0%) compared to Australia (6.8%). Australians had higher levels of drug use, dependence, and conditional dependence than Americans (except for sedatives and opioids). The absence of significant interactions between country of interview and the common correlates of substance use disorders indicated that the influence of these factors was similar in the USA and Australia. In conclusion, the current investigation revealed striking differences in the rates of conditional drug dependence between Australia and the USA. The cross-national generalizability of the relationships between the common correlates and prevalence of substance use and dependence indicates that a similar process of vulnerability to dependence may be operating in the USA and Australia. In the future, these cross-national differences could be used to help better understand the factors that influence drug use and the development of dependence.

Intention to seek depression treatment in adolescent mothers and a comparison group of adolescent girls

The aims of the study were (a) to determine the efficacy of the theory of reasoned action in predicting intention to seek depression treatment in adolescent mothers (n = 64) and a comparison group of adolescent girls (n = 65) and (b) to explore the role of empirically suggested variables (e.g., social support and current symptoms of depression) in increasing the explanatory power of the model. Findings between the two groups differed. Subjective norms, but not attitude, was a significant predictor of intention to seek depression treatment in adolescent mothers (F = 4.82, P = .00; R(2) = .14). In the comparison group of adolescent girls, both attitude and subjective norms predicted intention to seek depression treatment (F = 8.56, P = .00, R(2) = .22). The addition of depressive symptoms and social support increased the explanatory power of the model in the comparison group of adolescent girls (R(2) change = 0.10, P = .02) but resulted in the deletion of subjective norms from the regression equation. Implications for further research and practice are discussed.

Perceived need and use of child mental health services in Korea

This study examined the degree of perceived need and use of child mental health services in Korea, as well as the factors associated therewith. The sample consisted of 3,477 children aged 8-13 years. Overall, 10.4% of the parents demonstrated a perceived need for mental health services regarding their children's emotional or behavioral problems, while 1.9% used mental health services. Although the perceived need for mental health services is high, only a small proportion of children receive them. Whether a child receives mental health care is influenced by the child's psychopathology, especially when social and/or thought problems exist.

Self-rated mental health and racial/ethnic disparities in mental health service use

BACKGROUND

Studies of health service use for emotional problems show that the majority of those with disorders do not seek professional help. In addition, mental health service use is lower among members of minority communities, compared with non-Hispanic whites.

OBJECTIVE

To examine the role of self-reported mental health as an indicator of awareness of mental conditions and as an influence in the process of seeking mental health care.

RESEARCH DESIGN

We conducted cross-sectional analyses of nationally representative data from the Medical Expenditure Panel Survey (MEPS) for 2000-2004.

MEASURES

In-person interviews obtained data on self-rated mental health (SRMH), ambulatory mental health visits, and purchase of prescription medications to treat mental conditions. Respondents completed the SF-12 health status survey; analyses included the SF-12 mental component summary (MCS) as a measure of emotional symptoms. Analyses included only those who provided self-reports of MCS and SRMH.

RESULTS

SRMH was related to any ambulatory visit and any medication purchase for mental health treatment, controlling for MCS, and other sociodemographic and clinical variables. The association between SRMH and service use was weaker for black and Hispanic respondents than for whites. In addition, the magnitude of the association between SRMH and MCS was weaker for black and Hispanic respondents than for whites.

CONCLUSIONS

Racial/ethnic differences in service use may arise in part from different propensities to interpret emotional symptoms as reflecting one's mental health and then to seek professional intervention for emotional problems. SRMH may be useful as an indicator of the extent to which people acknowledge the existence of emotional problems.

Use of health services for major depressive and anxiety disorders in Finland

Factors associated with people suffering from major depressive disorder (MDD) or anxiety disorders seeking or receiving treatment are not well known. In the Health 2000 Study, a representative sample (n=6005) of Finland's general adult (> or =30 years) population was interviewed with the M-CIDI for mental disorders and health service use for mental problems during the last 12 months. Predictors for service use among those with DSM-IV MDD (n=298) or anxiety disorders (n=242) were assessed. Of subjects with MDD, anxiety disorders, or both, 34%, 36%, and 59% used health services, respectively. Greater severity and perceived disability, psychiatric comorbidity, and living alone predicted health care use for MDD subjects, and greater perceived disability, psychiatric comorbidity, younger age, and parent's psychiatric problems for anxiety disorder subjects. The use of specialist-level mental health services was predicted by psychiatric comorbidity, but not characteristics of the disorders per se. Perceived disability and comorbidity are factors influencing the use of mental health services by both anxiety disorder and MDD subjects. However, still only approximately one-half of those suffering from even severe and comorbid disorders use health services for them.

An international perspective on pediatric psychopharmacology

The use of pharmacotherapy for children and adolescents with mental disorders varies widely across countries. More than 80% of the world use of stimulant medications occurs in the USA. The use of antidepressants and antipsychotics is many times greater in the USA than in other countries. Factors likely to influence the pediatric use of psychotropic medications are here examined and discussed. Variability in use reflects differences in diagnostic systems, clinical practice guidelines, drug regulation, health services organization, availability and allocation of financial resources, and cultural attitudes towards childhood behavioral and emotional disturbances. Cultural context seems to exert a greater influence on the identification and management of psychiatric disorders than on other areas of medicine. It is currently unknown if the heterogeneity in treatment approaches results in differential clinical outcomes and prognosis. A better understanding of the factors underlying international variability may help clarify the process of diagnosis and treatment selection in child and adolescent psychiatry.

Primary care physicians' discussion of emotional distress and patient satisfaction

OBJECTIVES

To assess: a) the prevalence and determinants of self-reported emotional distress in the Israeli population; b) the rate of self-reported discussion of emotional distress with family physicians; and c) the association between such discussions and patient satisfaction with care.

DESIGN

Retrospective, cross-sectional survey that was conducted through structured telephone interviews in Hebrew, Arabic, and Russian. This study was part of a larger study assessing patients' perceptions of the quality of health services.

PARTICIPANTS

A representative sample of 1,849 Israeli citizens aged 22 to 93 (response rate: 84%).

INDEPENDENT VARIABLES

Gender, age, ethnicity (spoken language), education, income, self-reported chronic disease, self-reported episode(s) of emotional distress during the last year, and having discussed emotional distress with the family physician.

OUTCOME MEASURE

satisfaction with care.

RESULTS

28.4% reported emotional distress and 12.5% reported discussion of emotional distress with a primary care physician in the past year. Logistic regression identified female gender, Arab ethnicity, low income, and chronic illness as independent correlates of emotional distress. These as well as Russian speakers and having experienced emotional distress during the past year were identified as independent correlates of discussion of emotional distress with the family physician. Patients who reported discussion of emotional distress with their family physician were significantly more satisfied with care.

CONCLUSIONS

Encouraging physicians to detect and discuss emotional distress with their patients may increase patient satisfaction with care, and possibly also improve patients' well-being and reduce health care costs.

Depression and mental health visits to physicians--a prospective records-based study

Previous studies of access to care for depression have been based on cross-sectional surveys of self-reported use of mental health service use. As the recall of use may be differentially biased by mood states, inferences about how well persons with depression are accessing services in comparison to other groups may be misleading. Accordingly, we estimated the magnitude of the depression-use associations in relation to key covariates based on prospective records of mental health visits to physicians. The sample, N = 23,063, of persons 12 years and older, was drawn from the 1996/97 Ontario Health Survey and linked to their administrative mental health care records 24 months forward in time. We found that depression-use associations were in the expected direction but similar in magnitude to associations for gender and education unlike previous self-reported use surveys. Female gender was positively related to the use of a primary care physician but negatively related to seeing a psychiatrist as opposed to a primary care physician. Those who had attained higher levels of education were more likely to be seen by physicians than those with lower education levels. The meaning behind these findings bears further study as it may have implications for primary care reform and the design of future studies of access.

Predictors of adolescent health care utilization

This study, using Andersen's health care utilization model, examined how predisposing characteristics, enabling resources, need, personal health practices, and psychological factors influence health care utilization using a nationally representative, longitudinal sample of Canadian adolescents. Second, this study examined whether this process varies across physicians, non-physicians, and dentists. The results indicate that need and psychological factors were strong determinants of utilization. Predisposing factors were associated with utilization, although there were few enabling resources. Differences were found for utilization of different services. Females, adolescents who were older, from single parent families, with lower self-rated health, lower health status, higher disability, higher distress and involved in health compromizing practices were more likely to visit physicians and non-physicians. Higher dentist utilization was related to higher income, single parent status, being younger, having lower health status, and higher disability. Predisposing and enabling factors were not mediators of utilization. The findings suggest that health care providers could be an important source of counselling on psychological, lifestyle issues, and physical concerns.

Methods for measuring utilization of mental health services in two epidemiologic studies

OBJECTIVES OF STUDY

Psychiatric epidemiologic studies often include two or more sets of questions regarding service utilization, but the agreement across these different questions and the factors associated with their endorsement have not been examined. The objectives of this study were to describe the agreement of different sets of mental health service utilization questions that were included in the American Indian Service Utilization Psychiatric Epidemiology Risk and Protective Factors Project (AI-SUPERPFP), and compare the results to similar questions included in the baseline National Comorbidity Survey (NCS).

METHODS

Responses to service utilization questions by 2878 AI-SUPERPFP and 5877 NCS participants were examined by calculating estimates of service use and agreement (kappa) across the different sets of questions. Logistic regression models were developed to identify factors associated with endorsement of specific sets of questions.

RESULTS

In both studies, estimates of mental health service utilization varied across the different sets of questions. Agreement across the different question sets was marginal to good (kappa = 0.27-0.69). Characteristics of identified service users varied across the question sets.

LIMITATIONS

Neither survey included data to examine the validity of participant responses to service utilization questions. RECOMMENDATIONS FOR FURTHER RESEARCH: Question wording and placement appear to impact estimates of service utilization in psychiatric epidemiologic studies. Given the importance of these estimates for policy-making, further research into the validity of survey responses as well as impacts of question wording and context on rates of service utilization is warranted.

Understanding mental health treatment in persons without mental diagnoses: results from the National Comorbidity Survey Replication

CONTEXT

Epidemiologic surveys have consistently found that approximately half of respondents who obtained treatment for mental or substance use disorders in the year before interview did not meet the criteria for any of the disorders assessed in the survey. Concerns have been raised that this pattern might represent evidence of misallocation of treatment resources.

OBJECTIVE

To examine patterns and correlates of 12-month treatment of mental health or substance use problems among people who do not have a 12-month DSM-IV disorder.

DESIGN AND SETTING

Data are from the National Comorbidity Survey Replication, a nationally representative face-to-face US household survey performed between February 5, 2001, and April 7, 2003, that assessed DSM-IV disorders using a fully structured diagnostic interview, the World Health Organization Composite International Diagnostic Interview (CIDI).

PARTICIPANTS

A total of 5692 English-speaking respondents 18 years and older.

MAIN OUTCOME MEASURES

Patterns of 12-month service use among respondents without any 12-month DSM-IV CIDI disorders.

RESULTS

Of respondents who used 12-month services, 61.2% had a 12-month DSM-IV CIDI diagnosis, 21.1% had a lifetime but not a 12-month diagnosis, and 9.7% had some other indicator of possible need for treatment (subthreshold 12-month disorder, serious 12-month stressor, or lifetime hospitalization). The remaining 8.0% of service users accounted for only 5.6% of all services and even lower proportions of specialty (1.9%-2.4%) and general medical (3.7%) visits compared with higher proportions of human services (18.9%) and complementary and alternative medicine (7.6%) visits. Only 26.5% of the services provided to the 8.0% of presumably low-need patients were delivered in the mental health specialty or general medical sectors.

CONCLUSIONS

Most services provided for emotional or substance use problems in the United States go to people with a 12-month diagnosis or other indicators of need. Patients who lack these indicators of need receive care largely outside the formal health care system.

Use of mental health services for anxiety, mood, and substance disorders in 17 countries in the WHO world mental health surveys

BACKGROUND

Mental disorders are major causes of disability worldwide, including in the low-income and middle-income countries least able to bear such burdens. We describe mental health care in 17 countries participating in the WHO world mental health (WMH) survey initiative and examine unmet needs for treatment.

METHODS

Face-to-face household surveys were undertaken with 84,850 community adult respondents in low-income or middle-income (Colombia, Lebanon, Mexico, Nigeria, China, South Africa, Ukraine) and high-income countries (Belgium, France, Germany, Israel, Italy, Japan, Netherlands, New Zealand, Spain, USA). Prevalence and severity of mental disorders over 12 months, and mental health service use, were assessed with the WMH composite international diagnostic interview. Logistic regression analysis was used to study sociodemographic predictors of receiving any 12-month services.

FINDINGS

The number of respondents using any 12-month mental health services (57 [2%; Nigeria] to 1477 [18%; USA]) was generally lower in developing than in developed countries, and the proportion receiving services tended to correspond to countries' percentages of gross domestic product spent on health care. Although seriousness of disorder was related to service use, only five (11%; China) to 46 (61%; Belgium) of patients with severe disorders received any care in the previous year. General medical sectors were the largest sources of mental health services. For respondents initiating treatments, 152 (70%; Germany) to 129 (95%; Italy) received any follow-up care, and one (10%; Nigeria) to 113 (42%; France) received treatments meeting minimum standards for adequacy. Patients who were male, married, less-educated, and at the extremes of age or income were treated less.

INTERPRETATION

Unmet needs for mental health treatment are pervasive and especially concerning in less-developed countries. Alleviation of these unmet needs will require expansion and optimum allocation of treatment resources.

Epidemiology of psychotropic medication use: comparison of sales, prescriptions and survey data in Iceland

Public health issues, medical and socio-demographics, related to use of psychotropic medications and to increasing sale of antidepressants and hypnotics need to be explored. The aim of this study was to investigate the use of antidepressants, tranquillizers and sedatives nationally and its connection with health and demographic factors, by comparing: 1) sales data and 2) prescription data for outpatients with 3) self-reported use of a random sample of the population aged 18-75 years. In 2001, the sales of psychopharmaca was 168.8 daily defined doses (DDD)/1000/day, thereof 46.6% were antidepressants mainly for outpatients; one-third of hypnotics and tranquillizers were used for inpatients; 134.2 DDD/1000/day were filled by outpatients. Almost 20% of the respondents in the survey had used one or more of these drugs for some time during the preceding 12 months. Treatment adherence for antidepressants was 56%, lower for women than men. The probability of psychotropic drug use for mental complaints is 52% when controlled for other covariates. Any observed gender difference in the community survey is related to differences in the covariates, e.g. women are more likely to seek a doctor than men. The age effect on self-reported use in the community survey is related to hypnotics. The use of psychotropic medicaments is primarily driven by mental health complaints, but not by gender or age, except the use of hypnotics, which increases with age. The difference between self-reported use and prescriptions filled may reflect compliance problems in psychiatric treatment.

Generalised anxiety disorder

Generalised anxiety disorder is a persistent and common disorder, in which the patient has unfocused worry and anxiety that is not connected to recent stressful events, although it can be aggravated by certain situations. This disorder is twice as common in women than it is in men. Generalised anxiety disorder is characterised by feelings of threat, restlessness, irritability, sleep disturbance, and tension, and symptoms such as palpitations, dry mouth, and sweating. These symptoms are recognised as part of the anxiety syndrome rather than independent complaints. The symptoms overlap greatly with those of other common mental disorders and we could regard the disorder as part of a spectrum of mood and related disorders rather than an independent disorder. Generalised anxiety disorder has a relapsing course, and intervention rarely results in complete resolution of symptoms, but in the short term and medium term, effective treatments include psychological therapies, such as cognitive behavioural therapy; self-help approaches based on cognitive behavioural therapy principles; and pharmacological treatments, mainly selective serotonin reuptake inhibitors.

Treatment adequacy of anxiety and depressive disorders: primary versus specialised care in Spain

BACKGROUND

Literature suggests that a high proportion of the population with mental disorders remains either untreated or poorly treated. This study aimed to describe the adequacy of treatment for Anxiety and Depressive disorders in Spain, how this differs between providers (primary versus specialised care) and which factors are associated with appropriate care.

METHOD

Data were derived from the Spanish sample (N=5473) of the European Study of the Epidemiology of Mental Disorders (ESEMeD), a cross sectional study in a representative sample of adults. The subsample analyzed was composed by the 133 subjects with a mental disorder in the year prior to the interview who received treatment. Treatment adequacy was evaluated in two different ways: (1) considering definitions of minimally adequate treatment evidence based guidelines and criteria used in other epidemiological studies; (2) considering experts rating of treatment appropriateness based on the information contained in the case vignettes created from the CIDI answers. Generalised Estimating Equation (GEE) models and simple logistic regression were conducted to assess the correlates of adequate treatment.

RESULTS

Similar proportions of patients in specialty and general medical treatment received a minimally adequate treatment (31.8% and 30.5%, respectively). Associated factors to appropriateness were living in a large city, having a high educational level, and having a good self rated health state.

LIMITATIONS

Treatment adequacy was based on simple information and criteria.

CONCLUSIONS

Only one third of the mental health treatment in Spain met minimal adequacy criteria. More research is needed in order to find out reasons for these low rates.

Worker productivity and outpatient service use after the September 11th attacks: results from the New York City terrorism outcome study

BACKGROUND

Research has shown that the terrorist attacks in New York City (NYC) on September 11, 2001 had an impact on the psychological status of area residents. Since a major goal of many terrorist attacks is to also adversely affect local socioeconomic activities, the long-term impact of exposure to terrorist attacks on productivity and outpatient service utilization among workers in NYC is assessed.

METHODS

The impact of the World Trade Center disaster (WTCD) among 1,167 workers in NYC is examined using a prospective cohort design. The study included measures of WTCD exposures, stressful life events, other traumatic events, post-traumatic stress disorder (PTSD), and depression, assessed at 1 year and 2 years post-disaster.

RESULTS

Bivariate analyses suggest that exposure to WTCD events is associated with high productivity loss at baseline, but not consistently at follow-up. Both PTSD and depression are associated with lower quality workdays at baseline and follow-up, but depression is more consistently associated with high work loss and medical service use. In multivariate analyses, WTCD exposure is associated with productivity loss at baseline, but less consistently at follow-up. At baseline, depression and history of traumatic events are associated with lower quality workdays and negative life events with greater workdays lost. Multivariate analyses at follow-up indicated that experiencing negative life events is associated with higher workdays lost and lower quality workdays and that PTSD is associated with lower quality workdays. Similar regression models suggested that increased outpatient service use is associated with depression and lifetime traumatic events at baseline and with negative life events at follow-up.

CONCLUSION

This study suggests that while the WTCD had an impact on worker productivity within the first year after the attack, this did not generally persist, especially after controlling for baseline status. Having PTSD or experiencing stressful life events at follow-up, however, is associated with lower quality workdays, even after controlling for baseline status.