Gender differences in firesetting: results from the national epidemiologic survey on alcohol and related conditions (NESARC)

This study presents gender differences in sociodemographics and in psychiatric correlates of firesetting in the United States. Data were derived from the National Epidemiologic Survey on Alcohol and Related Conditions (NESARC), a representative sample of U.S. adults. Face-to-face interviews of more than 43,000 adults were conducted in the 2001-2002 period. This study focused on the 407 subjects with a lifetime history of firesetting. The prevalence of lifetime firesetting in the U.S. was 1.7% in men and 0.4% in women. Firesetting was significantly associated with a wide range of antisocial behaviors that differed by gender. Multivariate logistic regression analyses indicated associations in both genders with psychiatric and addictive disorders. Men with a lifetime history of firesetting were significantly more likely than men without such history to have lifetime generalized anxiety disorder as well as a diagnosis of conduct disorder, antisocial personality disorder, alcohol or cannabis use disorder, and obsessive-compulsive personality disorder. Women with a lifetime history of firesetting were significantly more likely than women without such history to have lifetime alcohol or cannabis use disorder, conduct disorder, and antisocial or obsessive compulsive personality disorder, as well as psychotic disorder, bipolar disorder or schizoid personality disorder. Women with a lifetime history of firesetting were significantly more likely than men with such history to have a lifetime diagnosis of alcohol abuse and antisocial personality disorder as well as a diagnosis of schizoid personality disorder. Our findings indicate that firesetting in women could represent a behavioral manifestation of a broader spectrum than firesetting in men.     

Comparison of shoplifting behaviours in patients with eating disorders, psychiatric control subjects, and undergraduate control subjects.

Shoplifting behaviours were examined in an eating disorder group (EDG, n = 48), a psychiatric control group (PCG, n = 46), and an undergraduate control group (UCG, n = 82). They were examined in relation to self-esteem, depression, and eating disorder symptomatology. The 3 groups did not differ in overall history of shoplifting, but EDG women were more likely to have shoplifted in the past 6 months (current shoplifting) and to have shoplifted often than were women from the PCG or UCG. Across all 3 groups, current shoplifting was associated with low self-esteem, elevated depression, and purging behaviours at the time of the assessment. The implications of these findings with regard to the relationship between shoplifting and eating disorder symptomatology will be addressed.     

Childhood abuse and lifetime psychopathology in a community sample.

OBJECTIVE: The authors assessed lifetime psychopathology in a general population sample and compared the rates of five psychiatric disorder categories between those who reported a childhood history of either physical or sexual abuse and those who did not. METHOD: A modified version of the Composite International Diagnostic Interview and a self-completed questionnaire on child abuse were administered to a probability sample (N=7,016) of Ontario residents 15 to 64 years of age. RESULTS: Those reporting a history of childhood physical abuse had significantly higher lifetime rates of anxiety disorders, alcohol abuse/dependence, and antisocial behavior and were more likely to have one or more disorders than were those without such a history. Women, but not men, with a history of physical abuse had significantly higher lifetime rates of major depression and illicit drug abuse/dependence than did women with no such history. A history of childhood sexual abuse was also associated with higher rates of all disorders considered in women. In men, the prevalence of disorders tended to be higher among those who reported exposure to sexual abuse, but only the associations with alcohol abuse/dependence and the category of one or more disorders reached statistical significance. The relationship between a childhood history of physical abuse and lifetime psychopathology varied significantly by gender for all categories except for anxiety disorders. Although not statistically significant, a similar relationship was seen between childhood history of sexual abuse and lifetime psychopathology. CONCLUSIONS: A history of abuse in childhood increases the likelihood of lifetime psychopathology; this association appears stronger for women than men.     

Psychiatric disorders among tortured Bhutanese refugees in Nepal

BACKGROUND: The impact of torture on the distribution of psychiatric disorders among refugees is unknown. METHODS: We surveyed a population-based sample of 418 tortured and 392 nontortured Bhutanese refugees living in camps in Nepal. Trained interviewers assessed International Classification of Diseases, 10th Revision (ICD-10) disorders through structured diagnostic psychiatric interviews. RESULTS: Except for male sex, history of torture was not associated with demographics. Tortured refugees, compared with nontortured refugees, were more likely to report 12-month ICD-10 posttraumatic stress disorder, persistent somatoform pain disorder, and dissociative (amnesia and conversion) disorders. In addition, tortured refugees were more likely to report lifetime posttraumatic stress disorder, persistent somatoform pain disorder, affective disorder, generalized anxiety disorder, and dissociative (amnesia and conversion) disorders. Tortured women, compared with tortured men, were more likely to report lifetime generalized anxiety disorder, persistent somatoform pain disorder, affective disorder, and dissociative (amnesia and conversion) disorders. CONCLUSIONS: Among Bhutanese refugees, the survivors had higher lifetime and 12-month rates of ICD-10 psychiatric disorder. Men were more likely to report torture, but tortured women were more likely to report certain disorders. The results indicate the increased need for attention to the mental health of refugees, specifically posttraumatic stress disorder, persistent somatoform pain disorder, and dissociative (amnesia and conversion) disorders among those reporting torture.     

Post-traumatic stress disorder in HIV-positive incarcerated women

The primary objective of this study was to examine a sample (n = 81) of HIV-positive incarcerated women to compare those with and those without a diagnosis of lifetime post-traumatic stress disorder (PTSD) with respect to demographics and legal, psychiatric, and health utilization histories. A secondary objective was to describe the prevalence of psychiatric disorders in the sample. Eighty-one women were interviewed with the Structured Clinical Interview for DSM-IV (SCID-P), SCID II, and the Clinician Administered Post-traumatic Stress Scale for DSM-IV (CAPS). Women with lifetime PTSD (n = 60) were more likely than those without (n = 21) to be white or Hispanic and to have a history of arrests for prostitution, risky sexual behavior, and intravenous drug use. Women with lifetime PTSD were also more likely to have had outpatient psychiatric treatment, treatment with psychiatric medications, suicide attempts, lifetime cannabis abuse/dependence, lifetime major depression, and antisocial personality disorder. These results suggest that HIV-positive female inmates with lifetime PTSD are a complex population who are likely to need careful psychiatric assessment, and medical and mental health treatment.     

A diagnostic comparison of homeless and nonhomeless patients in an urban mental health clinic

This study compared demographic and diagnostic characteristics of a sample of homeless outpatient mental health clinic attenders with a domiciled comparison group from the same clinic. Data on demographic variables and DSM-III-R psychiatric diagnoses were collected over a two-year period on a consecutive sample of 166 homeless and 117 nonhomeless clinic attenders. Data on demographics and psychiatric diagnoses of the homeless clinic attenders were further compared with data collected systematically from 900 homeless individuals in the same city. In the clinic, homeless subjects were more often members of ethnic minorities, and homeless women were significantly younger and better educated than their nonhomeless counterparts. Rates of schizophrenia, bipolar disorder, and somatization disorder were not significantly different between homeless and nonhomeless groups. Major depression was about four times as prevalent in nonhomeless men as in homeless men. Homeless men were significantly more likely than nonhomeless men to quality for a diagnosis of alcohol use disorder, and homeless women were more likely than other women to qualify for a diagnosis of drug use disorder. Both homeless men and women were significantly more likely than their domiciled counterparts to meet criteria for antisocial personality disorder. Personality disorder other than antisocial was more prevalent in nonhomeless men than in homeless men. Combined rates of personality disorder were significantly higher among homeless than nonhomeless women, but not men. Homeless clinic attenders were demographically and diagnostically very similar to a general homeless population in the same city. The only diagnosis that was more prevalent in the homeless clinic than in the homeless community was antisocial personality disorder. We concluded that because of differences in diagnostic prevalence, homeless and nonhomeless individuals in mental health clinics need to be considered independently. Clinicians treating homeless outpatients may benefit from having special facility in diagnosis and management of antisocial personality disorder and substance abuse, along with expertise in other psychiatric disorders in this population.     

Comorbidity of panic and somatization disorder: A genetic-epidemiological approach

Although recent diagnostic systems support the distinctiveness of panic disorder (PD) and somatization disorder, a high level of comorbidity of these two diagnoses has been reported, indicating a need for investigations with external validators. One hundred fifty-nine outpatients with DSM-III-R PD and 76 surgical controls were screened for lifetime presence of DSM-III-R somatization disorder, and the risks for some types of psychiatric disorders in their families were computed. In our sample, 23% of women and 5% of men with PD also had DSM-III-R somatization disorder. Women patients with PD plus somatization disorder did not differ from women with PD only in age at onset of panic, agoraphobia, childhood history of separation anxiety, or lifetime diagnoses of other disorders. Familial risks for PD, PD-agoraphobia, and alcohol dependence were significantly higher for families of women with PD and women with PD plus somatization disorder than for controls. The familial risks for antisocial personality (ASP) disorder (a familial indicator for the somatization disorder spectrum of liability, phenomenologically independent from both PD and somatization disorder) were significantly higher for families of women with PD plus somatization disorder than for families of women with PD only or for controls. Application of DSM-IV criteria for somatization disorder substantially decreased the comorbidity with PD. Our data suggest that somatization disorder is not simply a form of PD, and that the two disorders may coexist in the same subject without sharing a common genetic diathesis. Compared with DSM-III-R, DSM-IV criteria for somatization disorder appear to be simpler in structure and of less complicated application.     

Gender differences in criminality: bipolar disorder with co-occurring substance abuse

Outpatient interviews to collect criminal history data were conducted with 55 women and 77 men who had the dual diagnosis of rapid-cycling bipolar disorder with co-morbid substance abuse disorders (DD-RCBD), to ascertain gender-related similarities and differences. Fifty-three percent of women and 79 percent of men reported that they had been charged with a crime, and nearly half of those charged had been incarcerated. Men with DD-RCBD were more likely to have committed a felony and had a trend of committing more misdemeanors. Although women with DD-RCBD were less likely to have a criminal history than their male counterparts, they were far more likely to have a criminal history than were women in the general population. Implications from this pilot study include the need for earlier identification of bipolar disorder and for the increased availability of psychiatric and substance abuse services within correctional facilities.     

The structure of genetic and environmental risk factors for common psychiatric and substance use disorders in men and women

BACKGROUND: Patterns of comorbidity suggest that the common psychiatric and substance use syndromes may be divisible into 2 broad groups of internalizing and externalizing disorders. We do not know how genetic and environmental risk factors contribute to this pattern of comorbidity or whether the etiologic structure of these groups differ in men and women. METHODS: Lifetime diagnoses for 10 psychiatric syndromes were obtained at a personal interview in more than 5600 members of male-male and female-female twin pairs ascertained from a population-based registry. Multivariate twin modeling was performed using the program Mx. RESULTS: We first fit models to the following 7 syndromes: major depression, generalized anxiety disorder, phobia, alcohol dependence, drug abuse/dependence, adult antisocial behavior, and conduct disorder. The full model, which could be constrained to equality in male and female subjects, identified 2 genetic factors. The first had strongest loadings on alcohol dependence, drug abuse/dependence, adult antisocial behavior, and conduct disorder; the second, on major depression, generalized anxiety disorder, and phobia. Alcohol dependence and drug abuse/dependence had substantial disorder-specific genetic risk factors. Shared environmental factors were most pronounced for conduct disorder and adult antisocial behavior. No clear internalizing/externalizing structure was seen for the unique environmental common factors. We then fit models to 5 internalizing syndromes. The full model, which could also be constrained to equality in men and women, revealed one genetic factor loading most heavily on major depression and generalized anxiety disorder and another loading most strongly on animal and situational phobia. CONCLUSIONS: The underlying structure of the genetic and environmental risk factors for the common psychiatric and drug abuse disorders in men and women is very similar. Genetic risk factors predispose to 2 broad groups of internalizing and externalizing disorders. Within the internalizing disorders, 2 genetic factors are seen that predispose to disorders dominated by anxious-misery and fear. Substance use disorders have disorder-specific genetic risks. The externalizing disorders of conduct disorder and adult antisocial behavior are significantly influenced by the shared environment. The pattern of lifetime comorbidity of common psychiatric and substance use disorders results largely from the effects of genetic risk factors.     

Current and lifetime psychiatric illness among inmates not identified as acutely mentally ill at intake in Connecticut's jails

This study presents estimates of current and lifetime psychiatric illness among inmates not identified as acutely mentally ill at intake into all five of Connecticut's adult jails (four male facilities and one female facility). Diagnoses were assessed with the Structured Clinical Interview for DSM-IV (SCID), Clinician-Administered PTSD Scale, and the Global Assessment of Functioning (GAF) and are reported by gender and race/ethnicity. The results showed that more than two of three inmates met the criteria for at least one lifetime psychiatric disorder, almost half for an anxiety disorder, and more than one-third for an affective disorder. Overall, estimates of psychiatric morbidity in the women were higher than those in the men, with the exception of antisocial personality disorder (ASPD). Of particular note, borderline personality disorder was diagnosed in 23.2 percent of women and 12.9 percent of men. An allegation of a violent offense was not associated with the presence of mental illness or with a specific diagnosis. Lifetime history of any mental illness was associated with significantly reduced scores (range, 12-15 points reduction) on the Global Assessment of Functioning. The study showed that current and lifetime psychiatric morbidity are elevated among newly incarcerated adults who do not exhibit obvious signs of severe mental illness and are associated with functional impairment. While such disorders do not necessarily require treatment, unrecognized mental illness may place offenders at greater risk while incarcerated than offenders without mental illness. This study reinforces the need for appropriate screening and referral for treatment at intake into jail.     

Gender differences in social anxiety disorder: results from the national epidemiologic sample on alcohol and related conditions

This study examined gender differences among persons with lifetime social anxiety disorder (SAD). Data were derived from the National Epidemiologic Survey on Alcohol and Related Conditions (n=43,093), a survey of a representative community sample of the United States adult population. Diagnoses of psychiatric disorders were based on the Alcohol Use Disorder and Associated Disabilities Interview Schedule-DSM-IV Version. The lifetime prevalence of SAD was 4.20% for men and 5.67% for women. Among respondents with lifetime SAD, women reported more lifetime social fears and internalizing disorders and were more likely to have received pharmacological treatment for SAD, whereas men were more likely to fear dating, have externalizing disorders, and use alcohol and illicit drugs to relieve symptoms of SAD. Recognizing these differences in clinical symptoms and treatment-seeking of men and women with SAD may be important for optimizing screening strategies and enhancing treatment efficacy for SAD.     

Gender differences in anxiety disorders: prevalence, course of illness, comorbidity and burden of illness

Women have consistently higher prevalence rates of anxiety disorders, but less is known about how gender affects age of onset, chronicity, comorbidity, and burden of illness. Gender differences in DSM-IV anxiety disorders were examined in a large sample of adults (N = 20,013) in the United States using data from the Collaborative Psychiatric Epidemiology Studies (CPES). The lifetime and 12-month male:female prevalence ratios of any anxiety disorder were 1:1.7 and 1:1.79, respectively. Women had higher rates of lifetime diagnosis for each of the anxiety disorders examined, except for social anxiety disorder which showed no gender difference in prevalence. No gender differences were observed in the age of onset and chronicity of the illness. However, women with a lifetime diagnosis of an anxiety disorder were more likely than men to also be diagnosed with another anxiety disorder, bulimia nervosa, and major depressive disorder. Furthermore, anxiety disorders were associated with a greater illness burden in women than in men, particularly among European American women and to some extend also among Hispanic women. These results suggest that anxiety disorders are not only more prevalent but also more disabling in women than in men.     

Anxiety disorders in women.

Women have higher overall prevalence rates for anxiety disorders than men. Women are also much more likely than men to meet lifetime criteria for each of the specific anxiety disorders: generalized anxiety disorder (GAD), obsessive-compulsive disorder (OCD), social anxiety disorder (SAD), posttraumatic stress disorder (PTSD), simple phobia, panic disorder, and agoraphobia. Considerable evidence suggests that anxiety disorders remain underrecognized and undertreated despite their association with increased morbidity and severe functional impairment. Increasing evidence suggests that the onset, presentation, clinical course, and treatment response of anxiety disorders in women are often distinct from that associated with men. In addition, female reproductive hormone cycle events appear to have a significant influence on anxiety disorder onset, course, and risk of comorbid conditions throughout a woman's life. Further investigations concerning the unique features present in women with anxiety disorders are needed and may represent the best strategy to increase identification and optimize treatment interventions for women afflicted with these long-neglected psychiatric disorders.     

Psychiatric comorbidity in binge-eating disorder as a function of smoking history

OBJECTIVE: To examine the comorbidity of psychiatric disorders in obese women with binge-eating disorder (BED) as a function of smoking history. METHOD: A consecutive series of 103 obese treatment-seeking women with current DSM-IV diagnoses of BED were administered structured diagnostic interviews to assess all DSM-IV Axis I psychiatric disorders. Participants were classified as "never" or "daily" smokers, and lifetime rates of comorbid psychopathology were compared across smoking groups using logistic regression. The study was conducted from February 2003 to March 2005. RESULTS: Smokers were significantly more likely to meet criteria for co-occurring diagnoses of major depressive disorder (p = .03), panic disorder (p = .01), posttraumatic stress disorder (p < .05), and substance abuse or dependence (p = .01). Even after excluding participants with substance use disorders, significant differences remained, with lifetime smokers having significantly higher rates of co-occurring anxiety disorders. CONCLUSIONS: It is possible that for some obese women with BED, binge eating and cigarette smoking share common functions, i.e., both behaviors may serve to modulate negative affect and/or anxiety. Although the current findings are consistent with a view of a common diathesis for the development of impulsive eating, cigarette or other substance use, and additional Axis I psychopathology, prospective longitudinal studies are needed to elucidate the nature of potential pathways.     

Neurocognitive deficits associated with shoplifting in young adults

Objectives

Shoplifting is a relatively common behavior in young adults, but the demographic and neuropsychological correlates of shoplifting remain poorly characterized in this context.

Method

Non–treatment-seeking young adults (18-29 years) were recruited from the general community on the basis of having no Axis I disorders, no history of illicit substance use, and no history of conduct disorder or antisocial personality disorder. Participants were grouped according to presence or absence of shoplifting (at least 1 time over the past 12 months). Measures relating to impulsivity along with objective computerized neuropsychological measures were collected.

Results

Shoplifters (n = 14) and controls (n = 95) did not differ significantly in terms of salient demographic characteristics. Compared with controls, shoplifters endorsed higher impulsivity on the Barratt Impulsiveness Scale and Eysenck Impulsivity Questionnaire, gambled significantly more points on the Cambridge Gambling Task, and showed deficits on the hardest level of difficulty on the Spatial Working Memory task. Performance on executive planning, set-shifting, and response inhibition did not differ significantly between shoplifters and controls.

Conclusions

This study identified significant cognitive deficits in those with past-year shoplifting behavior even in the absence of Axis I disorders and a history of illicit drugs or alcohol. These preliminary findings inform our understanding of the neurocognitive sequelae of shoplifting and its relationship with other impulse control problems, subclinical and clinical. Future work should use longitudinal designs to examine the temporal relationship between these deficits, shoplifting behavior, other impulsive behavior, and functional impairment.     

The role of psychiatric disorders in predicting drug dependence treatment outcomes

OBJECTIVE: Previous research has demonstrated that psychiatric disorders are common among people who abuse alcohol and drugs, but few studies have examined the relationship of psychiatric disorders to drug treatment outcome. The authors conducted such an examination. METHOD: They successfully reinterviewed 401 drug-dependent subjects (94% of the baseline in-treatment sample) and determined their drug abuse status at follow-up 12 months later. RESULTS: Analyses indicated that several baseline psychiatric disorders predicted worse outcomes at follow-up. Major depression predicted using a larger number of substances and having more drug dependence diagnoses and symptoms. Alcohol dependence predicted more dependence diagnoses, antisocial personality disorder predicted using a larger number of substances, and generalized anxiety disorder predicted having more dependence diagnoses. Outcomes among men were more closely associated with psychiatric status than outcomes among women, except for phobias, which predicted a better outcome among women. CONCLUSIONS: These results are unique in their assessment of individuals dependent on illicit substances. Overall, the authors found that women with phobias had better outcomes and that men with psychiatric disorders in general, men with major depression, and men with antisocial personality disorder had worse outcomes.     

Stress and mental disorders in female military personnel: comparisons between the sexes in a male dominated profession

The proportion of women in militaries is growing; however, many studies in the area of military mental health have been conducted with majority male samples. The present study examined sex differences in trauma exposure, work stress, and mental disorders in the Canadian Community Health Survey - Canadian Forces Supplement, a representative sample of 5155 regular force personnel and 3286 reservists ages 16-54. Past-year DSM-IV mental disorders (depression, generalized anxiety disorder, panic disorder, social phobia, PTSD, and alcohol dependence), lifetime exposure to 28 traumatic events, and work stress were assessed. Regular and reserve female personnel were less likely than males to experience deployment-related traumas, accidents, and several events involving violence (adjusted odds ratio [AOR] range 0.10-0.62). Women were more likely to endorse sexual trauma, partner abuse, and being stalked (AOR range 3.60-13.63). For work stress, regular force women reported higher levels of job demand and stress around social support than men, whereas regular and reserve force women reported less physical exertion. After adjusting for a range of covariates, regular female personnel were more likely than males to have PTSD (AOR 1.88, 99% CI 1.01-3.50), while reservist women were more likely than men to have depression, panic disorder, and any mood or anxiety disorder (AOR range 1.87-6.98). Both regular and reservist women had lower rates of alcohol dependence (AOR range 0.30-0.34). Clinicians working with female personnel should screen for trauma/stressors and mental disorders that are particularly common in this population.     

The frequency of depressive symptoms in a general population with reference to DSM-III.

The frequency with which symptoms of depression are found among subjects with either a lifetime diagnosis of depression or dysthymia and among subjects with no psychiatric disorders, are analysed. The data is derived from a large study (n = 862) on the lifetime prevalence of mental disorders which was conducted in Iceland. The survey instrument was the NIMH-Diagnostic Interview Schedule (DIS). Results from 379 subjects are reported in this study, these subjects have either experienced a Major Depressive Episode (n = 46), dysthymia (n = 32) or have no psychiatric disorder (n = 301). The frequency of symptoms are grouped together in hierarchical tables and displayed and analysed. In the hierarchical groupings of symptoms, males were found to report more grave symptoms of suicide than were females, both in the depression and dysthymic groups. In a comorbidity correlation between these and other disorders, sex differences emerged in the diagnosis of Tobacco Dependence, with women exhibiting higher frequencies of dependence when found in the depressed group.     

Psychiatric disorders among wife batterers

Sixty-one male spouse batterers were identified from a population of relatives of treated alcoholics and compared to 319 married or formerly married men without a reported history of battering on lifetime psychiatric diagnoses and antecedent behaviors. Batterers had higher lifetime rates of alcoholism, antisocial personality disorder, and depression than nonbatterers, but not other psychiatric disorders. While batterers and nonbatterers could not be differentiated based on violent behaviors occurring before the age of 15, 95% of batterers reported other fighting as an adult. Batterers also were more likely to have been divorced two or more times and to report repeated infidelity. Implications for treatment of batterers and identifying groups at high risk for battering are discussed.     

Effects of race on psychiatric diagnosis of hospitalized adolescents: a retrospective chart review

BACKGROUND: Several studies have reported that patient ethnicity influences psychiatric diagnosis, although this has only been examined in adolescents in two prior studies. One study was based on an outpatient sample and the other was a retrospective study involving a relatively small sample of inpatients. We hypothesized that, as reported in adults, African American adolescents would be diagnosed with schizophrenic spectrum disorders more frequently than Caucasians, and Caucasians correspondingly would receive more affective disorders diagnoses. METHODS: We retrospectively examined the charts of all adolescents (ages 12-18 years) admitted to the Adolescent Psychiatry Unit at Cincinnati Children's Hospital Medical Center (n = 1,001) between July 1995 and June 1998 for demographic information and discharge diagnoses. We used insurance status as a proxy for socioeconomic status. RESULTS: African American males were more commonly diagnosed with schizophrenic spectrum disorders than were African American women, Caucasian women, and Caucasian men. There were significantly more African Americans diagnosed with conduct disorder than Caucasians. In contrast, Caucasians were diagnosed with alcohol use disorders and major depression more often. CONCLUSIONS: Patient race and sex may influence clinical psychiatric diagnoses of hospitalized adolescents. Further investigations using structured interviews are necessary to determine whether the disparity in clinical diagnosis is secondary to actual gender and racial differences in the rates of illnesses in hospitalized adolescents or due to other factors that may contribute to diagnostic practices.