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Gender differences in pathological gamblers seeking medication treatment.

Gender differences in pathological gambling disorder (PGD) have received little investigation. This study was constructed to detail the demographic and phenomenological differences in men and women with PGD. We assessed gender differences in 131 subjects with PGD who were evaluated in terms of demographic characteristics, clinical features of PGD, and treatment history. Seventy-eight (60%) subjects were women, and 53 (40%) were men. Men had an earlier age of onset of gambling behavior, while women progressed to pathological gambling sooner after beginning to gamble. In terms of gambling behavior, men were more likely to engage in blackjack, cards, sporting events, and the track, whereas women played slot machines and bingo. Women reported that loneliness was the major trigger to gambling, while men were more likely to gamble secondary to sensory stimuli. Although men were as likely as women to have filed bankruptcy because of gambling, women were more likely to have written bad checks and men were more likely to have lost significant savings. Both groups were equally likely to seek treatment, but Gamblers Anonymous (GA) and outpatient therapy were reported equally ineffective in reducing gambling symptoms. There appear to be some gender differences in the clinical features of PGD, and these differences may have treatment implications.

Adult↗

Situational influences on gender differences in agency and communion.

Gender differences were examined in the context of situational effects. Participants monitored interpersonal behavior for 20 days, using an event-sampling strategy. The monitored behaviors reflected dominance and submissiveness (components of agency) and agreeableness and quarrelsomeness (components of communion). The situations reflected differences in the status of work roles: interactions with boss, co-worker, and supervisee. Status influenced agency. Individuals were most agentic when with a supervisee and least agentic when with a boss. Gender did not influence agency but did influence communal behaviors. Women were more communal regardless of social role status; women were especially communal with other women, compared with men with men. Findings about agency supported a social role theory interpretation of gender differences. Results for communion were consistent with accounts of the influence of sex segregation on interpersonal relationships.

Adult↗

Characteristics of the ideal sex partner: gender differences and perceptions of the preferences of the other gender.

The objective of the current study was to further examine gender differences in preferences for particular characteristics in a sexual partner and to investigate the extent to which men and women accurately estimate the preferences of the other gender. Heterosexual college students (185 men, 244 women) rated a diverse set of characteristics in a hypothetical sexual partner with whom they were presumed to be involved in an ongoing relationship. Participants also responded to the same set of items with regard to estimates of the ratings of the other gender (order of presentation was counter-balanced). Although there was notable similarity in what men and women most valued in a potential long-term sex partner, there were gender differences with regard to ratings of several of the items. Also, men and women under- or overestimated the ratings of the other gender with regard to several characteristics. Results are discussed with regard to implications for intervention as well as directions for future research.

Adolescent↗

Gender differences in the brain: are they relevant to the pathogenesis of schizophrenia?

Gender differences are present in the clinical expression of schizophrenia, age of onset, course of illness, and response to pharmacologic treatment. These differences are not surprising in view of the normal gender differences in brain growth, differentiation, adult brain structure, and neurochemistry. The present review examines what is presently known about brain gender differences, and whether this information is consistent with the published reports of brain functional and morphological abnormalities in schizophrenia. Whether gender differences in the brain can explain the gender differences in clinical aspects of the disorder remains unknown.

Brain↗

Age and gender differences in and personality correlates of loneliness in different relationships.

This study examined age and gender differences in and personality correlates of loneliness in different relationships. Loneliness was measured in three groups of subjects (college men, college women, and elderly women) with the Differential Loneliness Scale which assesses dissatisfaction with four types of relationships (Family, Larger Groups, Friendships, and Romantic/Sexual). Age and gender differences were significant. Compared to elderly women, college women expressed more dissatisfaction with their Family and Large Group relationships. Compared to college women, elderly women expressed more dissatisfaction with their Friendships and Romantic/Sexual relationships. With regard to gender differences, college men expressed more dissatisfaction with Family, Large Group, and Friendship relationships than college women. For each subject group, dissatisfaction scores were correlated with health status, locus of control, social support, depression, and self-consciousness. Correlations varied with type of relationship as well as with age and gender. The group differences and the varying patterns of correlations support the use of a multidimensional approach to the study of loneliness. Results are discussed in terms of previous research and future investigations.

Adolescent↗

Gender differences and the electrocardiogram in left ventricular hypertrophy.

We examined the relations of gender differences in electrocardiographic (ECG) voltages and QRS duration to differences in cardiac dimensions and body size between men and women and gender differences in test performance of ECG criteria for the detection of echocardiographic left ventricular hypertrophy in 389 subjects (112 women and 277 men). ECG voltage-duration products were calculated as the product of QRS duration and voltages. Among subjects with normal left ventricular mass and also among subjects with left ventricular hypertrophy, men had longer QRS duration, higher Cornell voltage, higher 12-lead sum of QRS voltage, and higher Cornell and 12-lead voltage-duration products than did women. Significant gender differences in QRS duration, Cornell voltage, the 12-lead sum of voltage and their voltage-duration products remained after adjusting for the greater left ventricular mass, height, and weight in men than women. Comparison of areas under receiver operating characteristic curves using gender-specific criteria demonstrated higher performance of QRS duration, Cornell voltage, the 12-lead sum of QRS voltage, and the respective voltage-duration products for the identification of left ventricular hypertrophy in men than women. Thus, gender differences in body size and left ventricular mass do not completely account for gender differences in QRS duration and voltage measurements, and ECG criteria for left ventricular hypertrophy have lower accuracy in women even when gender differences in partition value selection are taken into account.(ABSTRACT TRUNCATED AT 250 WORDS)

Adult↗

Coronary heart disease in women. Gender differences and effects of menopause.

Gender differences in coronary heart disease (CHD) are significant, not only with regard to mortality and morbidity but in the presentation, course, diagnosis, and treatment of CHD. To date, however, little research specific to women has been done. Until the results of ongoing and future studies become available, women and their physicians will have to rely on observational epidemiologic data to guide management decisions. While the current state of incomplete knowledge may make physicians uncomfortable about dealing with CHD in women, failure to act will only continue to result in the death of some 500,000 women annually. Therefore, it is incumbent on all healthcare professionals to reevaluate their approach to CHD in women and to place greater emphasis on more timely diagnosis and appropriate treatment. An understanding of gender differences in CHD, together with new data from current and future investigative studies, should lead to improved outcomes for women with CHD.

Coronary Disease↗

Gender differences in cue exposure reactivity and 9-month outcome.

Gender differences have been shown to be related to the course of cocaine dependence and treatment. While previous research has shown cue exposure procedures to be somewhat effective at reducing reactivity of substance dependent individuals to drug related stimuli, the few studies that have examined gender differences in craving and cue-reactivity have yielded equivocal results. We have recently demonstrated that an active cue-exposure procedure that featured cocaine-dependent individuals receiving immediate feedback about their level of physiological arousal following videotaped exposure to cocaine-related stimuli was capable of positively influencing in-treatment (helplessness, abstinence efficacy) as well as 9-month followup outcome (i.e., urinalysis) indices (Sterling, R., Gottheil, E., Murphy, J., & Weinstein, S. (2001). Cue exposure and abstinence efficacy. College on Problems of Drug Dependence, Phoenix, AZ, June 17, 2001). The purpose of the present study was to determine whether differential in-treatment or 9-month followup outcomes were obtained for male and female study participants. Subjects in this study were 81 individuals (47 male/34 female) who met DSM-IV criteria for cocaine dependence and who had consented to be randomly assigned to either the active cue-exposure or control conditions. Participants were compared along a myriad of pre-treatment, in-treatment, and 9-month followup measures. Other than males reporting more recent employment, there was no obvious systematic pattern of differences on pre-treatment indices. No gender differences in treatment retention were observed. With respect to 9-month followup, no gender differences on measures of addiction severity, psychological functioning, or urinalyses were noted. However males were more "cue-reactive" and more successful at establishing control over their reactivity to the cocaine stimuli. Additional research is needed to determine whether these differences in reactivity can be more clearly defined and utilized positively in a treatment setting.

Adult↗

Pattern-reversal visual evoked potentials in infants: gender differences during early visual maturation.

This paper investigates gender differences in the peak latency and amplitude of the P1 component of the pattern-reversal visual evoked potential (pattern-reversal VEP) recorded in healthy term infants. Pattern-reversal VEPs in response to a series of high contrast black and white checks (check widths 120', 60', 30', 24', 12', 6') were recorded in 50 infants (20 males, 30 females) at 50 weeks post-conceptional age (PCA) and in 49 infants (22 males, 27 females) at 66 weeks PCA. Peak latency of the major component, P1, was considerably shorter in female compared with male infants. Differences in head circumference do not entirely account for the gender differences in peak latency reported here. A gender difference in P1 amplitude was not detected. These findings stress the importance of considering gender norms as well as age-matched norms when utilizing the pattern-reversal VEP in clinical investigations. Studies including a wider range of ages are clearly necessary in order to establish whether the earlier peak latencies in female infants represents a difference in the onset or rate of visual maturation.

Age Factors↗

Gender differences in pornography consumption among young heterosexual Danish adults.

The aims of the study were (1) to investigate gender differences in pornography consumption among Danish adults aged 18-30 and (2) to examine gender differences in situational, interpersonal, and behavioral characteristics of pornography consumption. A national survey study was conducted using a representative sample of 688 young heterosexual Danish adult men and women. The study found large gender differences in prevalence rates of pornography consumption and consumption patterns. Compared to women, men were exposed to pornography at a younger age, consumed more pornography as measured by time and frequency, and used pornography more often during sexual activity on their own. Gender differences in the interpersonal context of use were also evident, with women using pornography more often with a regular sexual partner than men. In turn, men were found to use pornography more often on their own or with friends (non-sexual partners) than women. For both men and women, the usual place of use was home and no significant gender difference was found in this regard. Men and women were found to vary in their preferences in pornographic materials, with men both preferring a wider range of hardcore pornography and less softcore pornography than women. Gender differences in sexual behavioral factors were limited to masturbation patterns with men masturbating more than women. Male gender, higher frequency of masturbation, lower age at first exposure, and younger age were found to account for 48.8% of the total variance of pornography consumption. The results were discussed in relation to the sociocultural environment and evolutionary theory. It is argued that gender differences in social acceptability, adherence to gender stereotypes, traditions of gender sexuality, gender norms, and mating strategies are key factors in understanding gender differences in pornography consumption.

Adult↗

Gender differences in illhealth in Finland: patterns, magnitude and change.

The common wisdom about gender differences in illhealth has been encapsulated in the phrase "women are sicker, but men die quicker". Recently this wisdom has been increasingly questioned. The purpose of this study is first to analyse the patterns and magnitude of gender differences across various indicators of illhealth; second to examine changes over time in these differences and third to assess whether sociodemographic and socioeconomic, family status and social network determinants have any bearing on the differences. The data derive from nationally representative 1986 and 1994 Surveys on Living Conditions in Finland. Women showed poorer health for five out of eight indicators analysed; that is somatic symptoms, mental symptoms, disability among those 50 years or older, long-standing illness and limiting long-standing illness were more prevalent among women than men. Male excess was found for perceived health below good and extremely limiting long-standing illness among those 50 years or older. However, the male excess was statistically significant only for poor perceived health among those 50 years or older. Adjusting for a number of suggested determinants of health had a negligible effect on gender differences. Further analyses showed that gender differences in illhealth remained largely stable over the eight year study period which saw a steep increase of unemployment for both genders. Only in the case of mental and somatic symptoms have gender differences declined, with a simultaneous increase in the prevalence of such symptoms. Otherwise gender differences in illhealth turned out to be resistant to the deep labour market crisis over this relatively short period of time. Although women had poorer health than men for a number of health indicators, we also find gender equality and even male excess for some indicators. Furthermore, the results suggest that a male excess in illhealth is likely to be found with more severe domains of illhealth among elderly people.

Adult↗

Is there a gender difference in coping, perceived disability and handicap in patients with noise-induced hearing loss?

Gender differences in coping strategies and self-rated disability and handicap were explored in individuals with noise-induced hearing loss. The study group consisted of 60 male and 33 female patients, consecutively presenting at the hearing clinics in two hospitals in the western part of Sweden. The females were older and had worse average hearing thresholds over the low frequencies (0.5, 1 and 2 kHz) in the better ear than the males. However, all subjects rated their hearing loss as "moderate" to "severe". The patients responded to the Communication Strategies Scale, CSS, measuring "maladaptive behaviour", "verbal strategies" and "non-verbal strategies" and the Hearing Disability and Handicaps Scale, HDHS, which is composed of four factorially derived subscales: "speech perception", "non-speech sounds", "interpersonal distress" and "threat to the self-image". Pure-tone audiometry and sociodemographic data was also assessed. Despite differences in pure-tone audiometry, there were no significant differences between gender in perceived disability or handicap. Significant gender differences in coping were found. The women used "maladaptive behaviour" and "verbal strategies" significantly more often than the men. This is in agreement with results of an interview-study of women with NIHL, showing that the perceived emotional temperature in a specific situation guided the choice of coping strategy. The gender difference in coping could also be related to, and explained by, the conversational goal (transactional or interactional).

Journal Article↗

The effect of type 1 diabetes mellitus on the gender difference in coronary artery calcification.

OBJECTIVES: To examine whether the gender difference in coronary artery calcification, a measure of atherosclerotic plaque burden, is lost in type 1 diabetic patients, and whether abnormalities in established coronary heart disease risk factors explain this. BACKGROUND: Type 1 diabetes abolishes the gender difference in coronary heart disease mortality because it is associated with a greater elevation of coronary disease risk in women than men. The pathophysiological basis of this is not understood. METHODS: Coronary artery calcification and coronary risk factors were compared in 199 type 1 diabetic patients and 201 nondiabetic participants of similar age (30 to 55 years) and gender (50% female) distribution. Only one subject had a history of coronary disease. Calcification was measured with electron beam computed tomography. RESULTS: In nondiabetic participants there was a large gender difference in calcification prevalence (men 54%, women 21%, odds ratio 4.5, p < 0.001), half of which was explained by established risk factors (odds ratio after adjustment = 2.2). Diabetes was associated with a greatly increased prevalence of calcification in women (47%), but not men (52%), so that the gender difference in calcification was lost (p = 0.002 for the greater effect of diabetes on calcification in women than men). On adjustment for risk factors, diabetes remained associated with a threefold higher odds ratio of calcification in women than men (p = 0.02). CONCLUSIONS: In type 1 diabetes coronary artery calcification is greatly increased in women and the gender difference in calcification is lost. Little of this is explained by known coronary risk factors.

Adult↗

Development of depression from preadolescence to young adulthood: emerging gender differences in a 10-year longitudinal study.

The authors investigated the emergence of gender differences in clinical depression and the overall development of depression from preadolescence to young adulthood among members of a complete birth cohort using a prospective longitudinal approach with structured diagnostic interviews administered 5 times over the course of 10 years. Small gender differences in depression (females greater than males) first began to emerge between the ages of 13 and 15. However, the greatest increase in this gender difference occurred between ages 15 and 18. Depression rates and accompanying gender differences for a university student subsample were no different than for a nonuniversity subsample. There was no gender difference for depression recurrence or for depression symptom severity. The peak increase in both overall rates of depression and new cases of depression occurred between the ages of 15 and 18. Results suggest that middle-to-late adolescence (ages 15-18) may be a critical time for studying vulnerability to depression because of the higher depression rates and the greater risk for depression onset and dramatic increase in gender differences in depression during this period.

Adolescent↗

Blood pressure changes during orthostatic stress: evidence of gender differences in neuroeffector distribution.

BACKGROUND: Research has demonstrated that exogenous adrenergic agonists produce dose-related vasoconstriction in men but not women. This suggests that the distribution of adrenergic receptor sites differ with gender. Women may have a higher density of receptor sites in the arterioles (fast acting with low gain) while men may have higher density in the larger vessels (slow acting with high gain). METHODS: To partially test this hypothesis, the time course in beat-to-beat responses in systolic and diastolic BP, and heart rate was compared between six men and six women during the transition from a supine to an upright posture and during prolonged standing. RESULTS: The transient change in systolic and diastolic BP was very rapid in women, but completed within 15 to 30 s after assuming an upright position. Men increased BP at a much slower rate, but continued to produce higher BPs over the complete testing session (up to 15 min). The rate of change for men (15 mm Hg systolic and 10 mm Hg diastolic) was approximately half that for women (30 mm Hg systolic and 15 mm Hg diastolic) during the first 30 s of upright posture. However, after 60 s of standing, absolute change in systolic BP for the men exceeded that of the women by approximately 5 mm Hg for both systolic and diastolic BP. While men's heart rate remained relatively constant during standing, women compensated for the lower change in BP by a continual increase in heart rate throughout the duration of the test. Although both men and women demonstrated increases in norepinephrine at 5 and 15 min during standing, no difference between genders was observed. Similarly, there were no differences in dominant periodicity of heart rate during standing, although women demonstrated slightly higher beat-to-beat variation (RMS) than men. CONCLUSION: The results support the hypothesis of distributional differences in neuroeffector responses between men and women and have implications for how men and women respond to orthostatic stress across a variety of environmental conditions.

Adult↗

Gender differences in fears related to coronary arteriography.

OBJECTIVE: To compare levels of fear and the intensity of specific fears in women and men related to coronary arteriography (CA). DESIGN: Prospective survey. SETTING: A 1360-bed university hospital. Data were collected before, during, and after CA, and again 6 months later. SUBJECTS: The sample consisted of 54 women and 166 men undergoing scheduled CA. METHODS: To compare fear levels at different points of evaluation; two analyses of covariance for repeated measures were performed. RESULTS: On average, women had significantly higher mean scores of fear across the points of evaluation on the Visual Analogue Scale than men (P <.001). During the hospital stay, the most intense fear for both women and men was the fear of coronary artery bypass grafting and the uncertainty about the illness, whereas at home it was the fear of myocardial infarction. On average, women reported significantly intense fears more frequently than men across time. On average, men experienced more intensive fear of problems in their sex life than women (P =. 032). The changes in intensity of fears over time were not significantly different by gender, except in fear of pain (P =.013), health care staff not having enough time to care for the patient (P =.039), and health care staff discussing the patient's condition without the patient being present (P =.048). Age and prior CA were found to be significantly related to most of the fears at different points of evaluation, and to the changes of fears over time. CONCLUSION: There existed differences in the tendency to report intensity of fears by gender; however, the intensity of fears changed in a similar way over time. The results suggest that the few gender differences in fears that existed may be explained by the treatment chosen for the patients and the patients' acceptance of it. Therefore, it is important to adapt information and support according to the treatment chosen for the patient.

Anxiety↗

Everyday stressors and gender differences in daily distress.

This article examines gender differences in psychological distress by assessing men's and women's experience of daily stressors and psychological distress in a sample of 166 married couples. Respondents completed a structured daily diary each day over the course of 42 days. Results showed that women reported a higher prevalence of high distress days and a lower prevalence of distress-free days than men. Gender differences in daily distress were attributable largely to women experiencing more onsets of distress episodes rather than being more likely to continue in a distress state from one day to subsequent days. Results from hierarchical linear models (HLM) indicated that the significant gender differences diminished after respondents' daily stressors were taken into account. Implications of these findings for gender role and rumination theories are discussed.

Adaptation, Psychological↗

Reexamination of gender differences in the source location of N1m.

Gender differences in the source location of the auditory evoked field (AEF) component N1m have been reported previously in a small group of subjects. The present study was conducted to evaluate further the existence of gender differences in a larger sample. Neuromagnetic recordings of AEFs were obtained from young normal hearing subjects using a 1000-Hz tone burst presented at 60 dB hearing level (HL). No significant gender-related differences were observed for the N1m peak latencies following left and right ear stimulation. The stimulating parameters and larger sample used in the present study size may account for the difference in gender effects observed between the two studies.

Acoustic Stimulation↗