Self-image and suicide in a Swedish national eating disorders clinical register

Objective

Using a prospective design, to examine the relation between self-image (assessed using the Structural Analysis of Social Behavior) and suicide attempts/completions in women with anorexia nervosa-restricting type (ANR), anorexia nervosa-binge/purge type (ANBP), bulimia nervosa (BN), binge eating disorder (BED), and eating disorder not otherwise specified (EDNOS); and to assess whether these self-image variables add unique predictive value to suicide when considering other baseline predictors.

Method

Women (N = 2269) aged 12 to 45 (M = 22.1) presenting to specialist eating disorders clinics in Sweden between 2005 and 2009 were identified through the Stepwise Eating Disorders Quality Register. Data on age, body mass index, eating disorder severity (Eating Disorder Examination-Questionnaire scores), psychiatric comorbidity, global assessment of functioning, and self-image were abstracted from Stepwise and included as baseline predictors or covariates. Suicide information (prior attempt and attempt/completion after Stepwise registration) was obtained from the National Patient Register and Cause of Death Register.

Results

Prevalence of detected suicide attempts/completions over the study period was 9.2%. Negative self-image variables were associated with prior suicide attempts in ANR and EDNOS and later suicide attempts/completions in women with BN. In a stepwise Cox proportional hazards model, only low self-affirmation predicted time to suicide attempts/completions in women with BN when accounting for age and prior suicide attempt.

Conclusion

Assessing self-image might assist with identifying women with BN at elevated risk for suicide.     

Recent medical service utilization and health conditions associated with a history of suicide attempts

Objectives

Suicide is a leading cause of death; unfortunately most individuals at risk for suicide are not identified, assessed or treated by the mental health system. Investigating medical healthcare utilization among individuals with a history of suicide attempt may identify alternative settings for case finding and brief intervention.

Methods

The study sample (n= 1422, 58% female, 72% African-American) is from a prospective cohort of adults (27–31 years) who participated in a randomized trial of school-based interventions. Logistic regression evaluated the relationship between lifetime history of suicide attempt with past year medical service utilization and selected self- reported health conditions, controlling for lifetime Major Depressive Disorder (MDD), demographic factors, health insurance status and employment.

Results

A suicide attempt history was associated with past year emergency department medical visits [aOR 1.51, 95% CI 1.04–2.18, P= .03], but not primary care visits or inpatient hospitalization, when controlling for MDD and other covariates. Severe headaches and chronic gastrointestinal conditions were also associated with lifetime suicide attempt [aOR 1.50, 95% CI 1.03–2.17 and aOR 1.67, 95% CI 1.06–2.63, respectively].

Conclusions

Suicide prevention, including universal screening and brief intervention, is indicated in emergency department settings. Restricting screening to subgroups, such as those individuals presenting with depression, may miss at-risk individuals with somatic concerns.     

Increased suicide risk in cancer patients in Tyrol/Austria

Objectives

To investigate whether suicide risk in Tyrol/Austria was increased for cancer patients as compared to the general population and whether subgroups at excess risk could be defined.

Study Design and Setting

Cohort design based on all malignant cancer cases diagnosed in Tyrol between 1991 and 2010 and excluding nonmelanoma skin cancer. Entry date was date of diagnosis of the index cancer; exit date was either date of suicide or date of death for reasons other than suicide or end of follow-up (Dec 31, 2011). Standardized mortality ratios (SMRs) were computed in the classical way after adjustment for sex, age and year of follow-up.

Results

For all cancer sites except nonmelanoma skin cancer, we observed a SMR of 1.86 [95% confidence interval (CI), 1.57–2.19]. Suicide risk was greatest during the first 6 months after diagnosis with an SMR of 4.74 (95% CI, 3.27–6.66) and was more than fivefold in cases with advanced Stage IV. We observed the greatest excess risk for suicide in patients with head and neck cancers (13 suicides; SMR, 4.73; 95% CI, 2.52–8.09) and lung cancer (14 suicides; SMR, 4.16; 95% CI, 2.27–6.98).

Conclusion

In our study population in Tyrol/Austria, we observed a twofold suicide risk in cancer patients as compared with the general population, with the excess risk concentrated in the period shortly after diagnosis and in patients with poor prognosis. Therefore, psychooncological care should be intensified in this group of patients.     

Sex differences and eating disorder risk among psychiatric conditions,compulsive behaviors and substance use in a screened Canadian national sample

Objective

This study examined sex differences and eating disorder risk among psychiatric conditions, compulsive behaviors (i.e., gambling, suicide thoughts and attempts) and substance use in a nationally representative sample.

Method

Data from participants of the Canadian Community Health Survey Cycle 1.2 who completed the Eating Attitudes Test (n= 5116) were analyzed. Sex differences were compared among psychiatric comorbidities according to eating disorder risk, binging, vomiting and dieting behavior. Poisson regression analysis provided prevalence ratios (PRs) of disordered eating adjusting for age, marital status, income, body mass index and recent distress.

Results

Pronounced sex differences were associated with eating disorder risk (PRs 4.89–11.04; all P values < .0001). Findings of particular interest included significantly higher PRs for eating disorder risk in males associated with gambling (PR 5.07, P< .0001) and for females associated with steroid and inhalant use as well as suicide thoughts and attempts (PRs 5.40–5.48, all P values < .0001).

Discussion

The findings from this detailed exploration of sex differences and eating disorder risk among psychiatric conditions, compulsive behaviors and substance use suggest that problem gambling, the use of inhalants and steroids and suicidal ideation in relationship to eating disorder risk warrant further investigation.     

Suicide attempts and clinical risk factors in patients with bipolar and unipolar affective disorders

Background

Suicide is an important clinical problem in psychiatric patients. The highest risk of suicide attempts is noted in affective disorders.

Objective

The aim of the study was to look for suicide risk factors among sociodemographic and clinical factors, family history and stressful life events in patients with diagnosis of unipolar and bipolar affective disorder (597 patients, 563 controls).

Method

In the study, the Structured Clinical Interview for DSM-IV Axis I Disorders and the Operational Criteria Diagnostic Checklist questionnaires, a questionnaire of family history, and a questionnaire of personality disorders and life events were used.

Results

In the bipolar and unipolar affective disorders sample, we observed an association between suicidal attempts and the following: family history of psychiatric disorders, affective disorders and psychoactive substance abuse/dependence; inappropriate guilt in depression; chronic insomnia and early onset of unipolar disorder. The risk of suicide attempt differs in separate age brackets (it is greater in patients under 45 years old). No difference in family history of suicide and suicide attempts; marital status; offspring; living with family; psychotic symptoms and irritability; and coexistence of personality disorder, anxiety disorder or substance abuse/dependence with affective disorder was observed in the groups of patients with and without suicide attempt in lifetime history.     

Suicidal behavior in adolescents and adults with bulimia nervosa

Background

Recent evidence suggests increased risk for mortality in bulimia nervosa (BN). However, little is yet known about suicidal behavior in BN.

Aims

To examine frequency and correlates of suicidal ideation and attempts in adolescents and adults with BN in two population-based samples.

Method

A total of 10,123 adolescents and 2980 adults in two nationally representative surveys of mental disorder were queried regarding eating disorder symptoms and suicidal ideation and attempts.

Results

Less than 1 percent (0.9%) of adolescents and 1.0% of adults met the criteria for BN. Suicidal ideation was more common among adolescents with BN (53.0%) compared with those with binge eating disorder (BED) (34.4%), other psychopathology (21.3%) or no psychopathology (3.8%). Similar trends emerged for the association between BN and self-reported suicidal plans or attempts. Among adults, suicidality was more common in BN than in the no psychopathology group, but not significantly different from the anorexia nervosa (AN), BED, or other psychopathology subgroups.

Conclusion

There is a high risk of suicidal ideation and behavior among those with BN. These results underscore the importance of addressing suicide risk in adolescents and adults with eating disorder symptoms.     

The role of temperament and character in the outcome of depressive mood in eating disorders

Objectives

The aims were to see which temperament and character dimensions were associated with depression, mainly with its outcome at two-year follow up in eating disorders (EDs).

Methods

Participants (N = 151) were 44 Anorexia nervosa (AN), 55 Bulimia nervosa (BN) and 52 Eating disorders not otherwise specified (EDNOS) patients. The Beck Depression Inventory (BDI), State and Trait Anxiety Inventory (STAI), Rosenberg Self Esteem Questionnaire (RSE), Eating Disorder Inventory (EDI-2) and Temperament and Character Inventory (TCI) were administered.

Results

Depression at the beginning (t0) was severe in 22% of the cases. Harm Avoidance and Novelty Seeking had an effect on depressed mood at t0, mediated by Ineffectiveness. Responsibility (SD1) was associated with scores on the BDI at two-year follow up (β = −0.37, 95% CI −2.6, −0.6, p < 0.01).

Conclusion

The evaluation of personality dimension in EDs has therapeutic and prognostic implications: To enhance self-efficacy and self-directness is crucial for good clinical outcome.     

Suicide attempts by deliberate self-poisoning in children and adolescents

Aim

The objective of the study was to examine the toxicological characteristics of suicide attempts by deliberate self-poisoning in children and adolescents.

Method

From the Toxicological Information Centre's database, the inquiries due to the suicide attempts in children (9–13 years old) and adolescents (14–18 years old) were evaluated.

Results and conclusions

From 10,492 calls concerning suicide attempts, 2393 concerned children and adolescents. Most suicide attempts were attempted in spring (31.3%). Among the toxic agents, drugs were used in 97.8% cases. The most frequent ingestions appeared using drugs affecting the nervous system and anti-inflammatory non-steroids. The dose was evaluated as toxic in 73.4%, severely toxic in 3.0% and unknown in 11.2% cases. Only one in 10 children used a non-toxic dose. Girls, more frequently than boys (13.2% vs. 8.9%), used non-toxic doses. The symptoms of moderate and severe intoxications were present in 10.5% of the cases. Poison centre consultation was accessed within the first hour after the ingestion in one-fifth of the patients. In both age groups, the severity of the intoxication was greater among elder males who reached the medical facilities later than 4 h after the poisoning. The combinations of three or more drugs affecting central nervous system were present in the most severe cases.     

Prevalence of eating disorders in the general population: a systematic review

Background

The estimated prevalence of eating disorders reported in community surveys from different parts of the world varies widely but there has been no systematic attempt to identify the reasons for these differences.

Objective

Use meta-analysis methods to pool data from community surveys about the prevalence of eating disorders in different locations and to identify the factors that are associated with the reported prevalence of eating disorders.

Methods

Based on pre-defined inclusion and exclusion criteria, studies were identified from the following databases: PubMed/Medline, PsycINFO, ISI web of knowledge, Ovid, Chinese National Knowledge Infrastructure, Chongqing VIP database for Chinese Technical Periodicals, WANFANG DATA, and Chinese Biological Literature Service System. Statistical analysis was conducted using R software.

Results

Among the 9315 unduplicated reports reviewed (one-fourth of which were published in Chinese) only 15 – with a pooled sample size of 72,961 individuals – met the inclusion criteria for the analysis. None of the included studies were from China and only one Asian country (South Korea) was included in the analysis. The estimated lifetime prevalence, 12-month prevalence, and 4-week prevalence of any eating disorder was 1.01% (95% confidence interval [CI], 0.54-1.89), 0.37% (CI, 0.22-0.63), and 0.21% (CI, 0.15-0.28), respectively. Estimated lifetime prevalence of anorexia nervosa, bulimia nervosa, and binge eating disorder was 0.21% (CI, 0.11-0.38), 0.81% (CI, 0.59-1.09), and 2.22% (CI, 1.78-2.76), respectively. The estimated female-male ratio for lifetime prevalence of any eating disorder was 4.2. The lifetime prevalence of any eating disorder reported from studies conducted in Western countries was 6.1-fold greater than that reported in a single study from South Korea. Over time there has been a non-significant increase in reported prevalence of any eating disorder and a significant increase in reported prevalence of anorexia nervosa.

Conclusions

Eating disorders are common in the general population, more common in women than men, and more common in Western countries than in Asian countries.The reported prevalence is increasing over time, but this may be due to changes in diagnostic criteria. There are serious limitations in the available epidemiological data, primarily differences in the conditions included among eating disorders and the lack of acceptable epidemiological studies from low- and middle-income countries (including China).     

Prevalence of suicide attempts in pathological gamblers in a nationwide Austrian treatment sample

Background

For pathological gambling (PG), a 12-month prevalence rate of up to 0.66% has been reported. Multiple financial, occupational and relationship problems and losses, humiliation of the person and the environment are possible side effects and may lead to hopelessness, suicidal ideation and suicidal behavior. Suicide attempt rates among pathological gamblers of between 4% and 40% and suicidal ideation of between 12% and 92% have been reported.

Aim

This study aims at assessing the prevalence of suicide attempts in PG and at elucidating differences between the patients with and without suicide attempt history (SAH) in a large nationwide Austrian sample.

Methods

Between 2002 and 2011, the Austrian Society for the Research of Non-Substance Related Addiction collected 862 questionnaires of pathological gamblers undergoing outpatient and inpatient treatment for PG in Austria.

Results

(a) Of all pathological gamblers, 9.7% had an SAH. (b) The SAH group suffered significantly more from a comorbid disorder and was more often in previous inpatient treatments. (c) The SAH patients had a longer time of an abstinence period in their PG career.

Discussion

One in 10 pathological gamblers has an SAH, demonstrating the relevance of suicidality in this population. Significant differences for several parameters were found for PG with and without SAH. However, a regression analysis only explained 15% of the variance. This suggests that suicidality must be considered in pathological gamblers in general.     

The relationship between parental marital status and suicidal ideation and attempts by gender in adolescents: Results from a nationally representative Korean sample

Objective

Suicide in adolescents is a major problem worldwide. The purpose of this study was to identify differences in suicidal behaviors with respect to parental marital status.

Methods

The data used in this study were obtained from the Korea Youth Risk Behavior Web-based Survey (KYRBWS) of middle and high school students in 2010. Using a national representative sample, this study analyzed data from 73,238 subjects. With respect to gender, the odds ratios of suicidal behavior were calculated based on the parental marital status, living situation, and family affluence scale (FAS).

Results

After adjusting for age, achievement, sadness, and substance use, the prevalence of suicidal ideation in adolescents with a remarried parent significantly increased among boys to 1.364 [95% confidence interval (CI) = 1.027–1.813] and among girls to 1.511 (95% CI = 1.215–1.879). The odds ratio of suicide attempts increased to 1.808 (95% CI = 1.119–2.923) for adolescent boys and to 1.947 (95% CI = 1.609–2.356) for adolescent girls. However, having a single parent did not affect the prevalence of suicidal ideation in either gender. In girls, as family affluence decreased, the odds ratio of suicidal ideation notably increased. For girls whose families were in a low tier of the FAS, the odds ratio of both suicidal ideation and suicide attempts increased.

Conclusions

Both boys and girls were more likely to report suicidal ideation and attempts after a parent’s remarriage, whereas family affluence was inversely related to suicidal ideation and attempts in girls.     

Health-related quality of life among adolescents with eating disorders

Objective

Health-related quality of life (HRQoL) is an emerging area of research in eating disorders (EDs) that has not been examined in adolescents in detail. The aim of the current study is to investigate HRQoL in an adolescent ED sample, examining the impact of ED symptoms on HRQoL.

Methods

Sixty-seven treatment-seeking adolescents (57 females) with anorexia nervosa (AN), bulimia nervosa (BN), or eating disorder not otherwise specified (EDNOS) completed self-report measures of HRQoL and ED symptoms.

Results

Participants reported poorer HRQoL in mental health domains than in physical health domains. Disordered attitudes, binge eating, and compensatory behaviors were associated with poorer mental health HRQoL, and body dissatisfaction was associated with poorer physical health HRQoL.

Conclusion

The current study assessed HRQoL among adolescents with EDs, finding several consistencies with the literature on adults with EDs. Future research should compare adolescents and adults with EDs on HRQoL.     

Lifetime mania is related to post-traumatic stress symptoms in high school students exposed to the 2009 L’Aquila earthquake

Background

Bipolar patients seem to be at high risk of trauma exposure and, when exposed, of PTSD. When comorbid, PTSD has shown a negative impact on the course of the bipolar illness. Conversely, a correlation between even manic symptoms and an increased risk for suicide has also been reported in PTSD patients. The aim of this study was to investigate the relationships between lifetime mood spectrum symptoms and PTSD in a sample of earthquake survivors.

Methods

A total of 475 young adults who survived the L’Aquila 2009 earthquake, 21 months earlier, were assessed by the Moods Spectrum-Self Report (MOODS-SR) and the Trauma and Loss Spectrum Self Report (TALS-SR).

Results

Significantly higher MOODS-SR and TALS-SR domain scores were found in PTSD survivors compared to those without. The mood depressive (O.R. = 1.17, 95% CI: 1.10–1.25), cognition depressive (O.R. = 1.07, 95% CI: 1.01–1.14) and energy manic (O.R. = 1.13, 95% CI: 1.02–1.25) MOODS-SR domains were significantly associated with an increased likelihood of PTSD.

Conclusions

Our data corroborate the strong relationship between mood disorder and PTSD highlighting a relationship between lifetime depressive and manic symptoms and PTSD, with a particular impact of the latter on the number of traumatic exposures and maladaptive behaviors.     

Diagnostic and psychosocial differences in psychiatrically hospitalized military service members with single versus multiple suicide attempts

Introduction

Individuals with multiple versus single suicide attempts present a more severe clinical picture and may be at greater risk for suicide. Yet group differences within military samples have been vastly understudied.

Purpose

The objective is to determine demographic, diagnostic, and psychosocial differences, based on suicide attempt status, among military inpatients admitted for suicide-related events.

Method

A retrospective chart review design was used with a total of 423 randomly selected medical records of psychiatric admissions to a military hospital from 2001 to 2006.

Results

Chi-square analyses indicated that individuals with multiple versus single suicide attempts were significantly more likely to have documented childhood sexual abuse (p =.025); problem substance use (p = .001); mood disorder diagnosis (p = .005); substance disorder diagnosis (p =.050); personality disorder not otherwise specified diagnosis (p =.018); and Axis II traits or diagnosis (p = .038) when compared to those with a single attempt history. Logistic regression analyses showed that males with multiple suicide attempts were more likely to have problem substance use (p = .005) and a mood disorder diagnosis (p =.002), while females with a multiple attempt history were more likely to have a history of childhood sexual (p =.027).

Discussion

Clinically meaningful differences among military inpatients with single versus multiple suicide attempts exist. Targeted Department of Defense suicide prevention and intervention efforts that address the unique needs of these two specific at-risk subgroups are additionally needed.     

Understanding catastrophic worry in eating disorders: process and content characteristics

Background and objectives

The majority of people with eating disorders (ED) experience high levels of comorbid anxiety and depression, yet the maintenance processes of these in ED remain largely unknown. Worry, a defining cognitive feature and important maintenance factor of anxiety, has not been well-studied amongst people with ED. This is the first study to explore both the process and content characteristics of catastrophic worry in ED.

Methods

Twenty-nine patients with anorexia nervosa (AN), 15 patients with bulimia nervosa (BN) and 37 healthy controls (HC) completed measures assessing anxiety, depression, worry and eating disorder pathology. Catastrophic worry was assessed using the Catastrophizing Interview and catastrophic worry content was explored using qualitative Thematic Analysis.

Results

Compared to HCs, ED groups had higher levels of anxiety, depression and worry and they generated a greater number of catastrophic worry steps. Worry was further found associated with depressive symptomatology in those with ED. Worry content for the ED groups included ED themes, but also themes reflecting broader inter and intrapersonal concerns.

Limitations

The degree to which worry is driven by depressive versus anxious symptomatology remains unclear. The current study does not include an anxious or depressed control group, and results should be considered in the light of relatively small samples sizes.

Conclusion

Findings indicate that interventions that target worry processes may be a useful adjunct to treatment for those ED patients with clinical worry levels.     

Serum lipids,metabolic syndrome and lifetime suicide attempts in patients with bipolar disorder

Objective

Bipolar disorder is associated with a high risk of suicide. Many clinical characteristics and, recently, biomarkers have been studied with the aim to find useful predictors of suicidality. The role of serum lipids has also been explored albeit with conflicting results; however, few studies have been focused on patients with bipolar disorder.Aim of our study is to investigate whether serum cholesterol, triglycerides, HDL-c and metabolic syndrome are associated with lifetime suicide attempts in a large naturalistic sample of patients with bipolar disorder.

Methods

220 patients with bipolar disorder were included. History of lifetime suicide attempts was systematically and retrospectively assessed for each patient. Blood exams testing total cholesterol, triglycerides, and HDL-c levels were performed, and metabolic syndrome was diagnosed according to NCEP ATP-III modified criteria. Serum lipid levels and metabolic syndrome were compared in patients with or without history of suicide attempt. According to a theory that links impulsivity and violence with low cholesterol, the association between lipid levels and violent suicidal behavior was also assessed.

Results

Lifetime suicide attempts rate was 32.3%. There were no statistically significant differences between patients with and without lifetime suicide attempts in cholesterol, triglycerides, HDL-c levels, and the prevalence of metabolic syndrome. No differences in the same variables were found in violent suicide attempters compared with nonviolent ones. Clinical characteristics such as gender, low education, higher number of manic and depressive episodes, and taking more medications for bipolar disorder were associated with lifetime suicide attempts.

Conclusions

Our results do not support the hypothesis of a strong association between serum lipid levels and suicide in patients with bipolar disorder.     

Inpatient suicide on mental health units in Veterans Affairs (VA) hospitals: avoiding environmental hazards

Introduction

One thousand five hundred suicides take place on inpatient psychiatry units in the United States each year, over 70% by hanging. Understanding the methods and the environmental components of inpatient suicide may help to reduce its incidence.

Methods

All Root Cause Analysis reports of suicide or suicide attempts in inpatient mental health units in Veterans Affairs (VA) hospitals between December 1999 and December 2011 were reviewed. We coded the method of suicide, anchor point and lanyard for cases of hanging, and implement for cutting, and brought together all other reports of inpatient hazards from VA staff for review.

Results

There were 243 reports of suicide attempts and completions: 43.6% (106) were hanging, 22.6% (55) were cutting, 15.6% (38) were strangulation, and 7.8% (19) were overdoses. Doors accounted for 52.2% of the anchor points used for the 22 deaths by hanging; sheets or bedding accounted for 58.5% of the lanyards. In addition, 23.1% of patients used razor blades for cutting.

Conclusions

The most common method of suicide attempts and completions on inpatient mental health units is hanging. It is recommended that common lanyards and anchor points be removed from the environment of care. We provide more information about such hazards and introduce a decision tree to help healthcare providers to determine which hazards to remove.     

The influence of childhood trauma on the onset and repetition of suicidal behavior: an investigation in a high risk sample of male prisoners

Background and Aims

Childhood trauma is a well recognized risk factor for attempting suicide. However, its relationship to the age of onset of first suicide attempt and the repetition of attempts has been little studied.

Methods

One thousand five hundred and fifty-three prisoners underwent a psychiatric interview which included the Brown-Goodwin Lifetime History of Aggression (BGHA) interview. The prisoners completed the Childhood Trauma Questionnaire (CTQ) and the Buss-Durkee Hostility Inventory (BDHI).

Results

Two hundred prisoners (12.9%) had a history of attempting suicide. Subjects who had attempted suicide had significantly higher CTQ scores than subjects who had never attempted. Childhood traumas were also significantly associated with the early onset of suicidal behavior, while repeated attempts were predicted by sexual abuse only. Early suicidal behavior was further associated with young age, psychiatric disease, aggressive traits and violent behavior. Early age at onset of suicidal behavior was also associated with repetition of suicide attempts. Repetition of suicide attempt was further associated with other self-injurious behaviors (self-harm).

Conclusions

These results confirm that a history of attempting suicide is frequent among prisoners. Childhood trauma is a risk factor not only for suicidal behavior but also for its early onset as is having a psychiatric disorder and aggressive traits. Sexual abuse may increase the risk for multiple attempts, which strongly correlated with age at onset and other self-harm behaviors.     

Panic Disorder and Agoraphobia in OCD patients: Clinical profile and possible treatment implications

Objective

Panic Disorder (PD) and agoraphobia (AG) are frequently comorbid with obsessive–compulsive disorder (OCD), but the correlates of these comorbidities in OCD are fairly unknown. The study aims were to: 1) estimate the prevalence of PD with or without AG (PD), AG without panic (AG) and PD and/or AG (PD/AG) in a large clinical sample of OCD patients and 2) compare the characteristics of individuals with and without these comorbid conditions.

Method

A cross-sectional study with 1001 patients of the Brazilian Research Consortium on Obsessive–Compulsive Spectrum Disorders using several assessment instruments, including the Dimensional Yale–Brown Obsessive–Compulsive Scale and the Structured Clinical Interview for DSM-IV-TR Axis I Disorders. Bivariate analyses were followed by logistic regression models.

Results

The lifetime prevalence of PD was 15.3% (N = 153), of AG 4.9% (N = 49), and of PD/AG 20.2% (N = 202). After logistic regression, hypochondriasis and specific phobia were common correlates of the three study groups. PD comorbidity was also associated with higher levels of anxiety, having children, major depression, bipolar I, generalized anxiety and posttraumatic stress disorders. Other independent correlates of AG were: dysthymia, bipolar II disorder, social phobia, impulsive–compulsive internet use, bulimia nervosa and binge eating disorder. Patients with PD/AG were also more likely to be married and to present high anxiety, separation anxiety disorder, major depression, impulsive–compulsive internet use, generalized anxiety, posttraumatic stress and binge eating disorders.

Conclusions

Some distinct correlates were obtained for PD and AG in OCD patients, indicating the need for more specific and tailored treatment strategies for individuals with each of these clinical profiles.