Alcohol use, marihuana smoking, and sexual activity in women

This report describes a prospective study of social drinking, marihuana smoking, and sexual activity by 26 healthy adult women (mean age 26.8 years). Each subject completed daily questionnaires for 3 consecutive menstrual cycles, and recorded menstrual cycle status, quantities and frequencies of alcohol consumption, marihuana smoking, and sexual activity. Consistent patterns of alcohol consumption, marihuana smoking, and sexual activity were reported across all 3 menstrual cycles. Heavy drinkers (mean greater than or equal to 1.80 drinks per day) were more likely to smoke marihuana than moderate drinkers (mean less than or equal to 1.75 drinks per day) and they also smoked significantly more marihuana (p less than 0.05). Neither age nor frequency of sexual activity were related to patterns of alcohol or marihuana consumption.     

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.     

High-risk alcohol consumption and late-life alcohol use problems

OBJECTIVES: We used several different guidelines for appropriate alcohol use to identify patterns of high-risk alcohol consumption among older women and men and examined associations between these patterns and late-life alcohol use problems. METHODS: A sample of 1291 older adults participated in a survey of alcohol consumption and alcohol use problems and was studied again 10 years later. RESULTS: Depending on the guideline, 23% to 50% of women and 29% to 45% of men engaged in potentially unsafe alcohol use patterns. The likelihood of risky alcohol use declined over the 10 years; however, the numbers of drinks consumed per week and per day were associated with alcohol use problems at both assessment intervals. CONCLUSION: Our findings imply that guidelines for alcohol consumption should be no more liberal for older men than for older women.     

Biological features of women's alcohol use: a review

Sensitivity to gender issues in the research community has generated a modest but growing amount of data on the biological effects of alcohol consumption on women. Data generally indicate that the same amounts of alcohol have greater effects on women and that women develop more severe alcohol problems than men over shorter drinking histories. Despite a number of studies, however, there are no clear differences between women and men in the impact of alcohol consumption on cognitive processes. Although the findings are mixed, the data point toward greater physiological deterioration among women as compared with men who have similar drinking histories. These differences may be related to the differences in patterns of social recognition and reaction that occur in instances of alcoholism among women. Such differences are confirmed by other data that indicate greater social isolation and general disorganization among female alcoholics than among male alcoholics. The risks of fetal alcohol syndrome that are associated with heavy alcohol consumption among women during pregnancy have been established, and a complex of other relationships between alcohol consumption and reproductive-related systems and behaviors exists. Linkages between sexual dysfunction, sexual satisfaction, and alcohol consumption appear to exist, but have not yet become clearly understood. It appears that alcohol may be used as a self-medication to cope with perceived problems of sexuality. It also appears that heavy alcohol consumption can contribute to sexual dysfunction and dissatisfaction. A growing body of sophisticated experimental research has established relationships between patterns of alcohol metabolism and phases of the menstrual cycle, with this literature offering some of the clearest indications of distinctive differences between the sexes in the biological consequences and correlates of alcohol consumption.     

Alcohol use and HIV risk behaviors among rural adolescents in Khanh Hoa Province Viet Nam

Research suggests that youth are consuming more alcohol and at younger ages than in the past. Data also indicate that alcohol consumption is associated with participation in other risk behaviors including aggression and sexual behaviors. As part of a randomized control effectiveness trial for an HIV prevention program, 480 Vietnamese youth (15-20 years old) living in eight rural communes in Khanh Hoa Province were administered a paper and pencil baseline evaluation. The evaluation included items for actual and intended alcohol use, perceptions of peers' alcohol consumption, and attitudinal questions regarding alcohol. The tool included questions on engagement and intention to engage in sexual behaviors. In addition, 96 randomly selected youth participated in qualitative interviews on similar topics. Among the 480 surveyed youth, 29.2% had consumed alcohol. Among those youth, 17.6% reported intoxication in the past 6 months. While young men were significantly more likely to drink than young women (P < 0.00), those young women who did drink were as likely to report intoxication. Alcohol use was significantly associated with engagement in sexual behaviors (P < 0.00) and intention to engage in sexual behaviors (P < 0.02). The qualitative data provided information on the social contexts of drinking behaviors and more in-depth findings regarding associated risk behaviors. With limited information about alcohol consumption among Vietnamese youth, these findings suggest that there is a need for more extensive research on alcohol use and associated risk behaviors among this population, and for targeted alcohol prevention and harm-reduction programs.     

Alcohol use across the menstrual cycle among marihuana users

Thirty women completed alcohol, marihuana, and tobacco use diaries and Form T of the Moos Menstrual Distress Questionnaire (MDQ) every day for three consecutive menstrual cycles. A 99.0% response rate was obtained: 2750 of a possible 2778 diaries were returned. Women reported drinking an average of 1.2 (+/- 1.9) alcoholic drinks per day (range for individuals: 2.7 [+/- 1.7] to 0.2 [+/- 0.5]). Frequency of alcohol use was unrelated to menstrual cycle phase. Seven of the 8 MDQ factors were significantly (p less than 0.04 to p less than 0.001) but weakly related to alcohol use: distress and alcohol use were positively related. There was a significant relationship between tobacco and alcohol use in 11 subjects who smoked at least half a pack of tobacco cigarettes per day but not in 10 occasional smokers. Further, heavier drinkers were considerably more likely to smoke tobacco than were more moderate drinkers. These data indicate that in the absence of severe premenstrual distress, menstrual cycle phase is not a good predictor of alcohol use among female social drinkers.     

Alcohol and exercise in myocardial infarction and sudden coronary death in men and women

The relation of alcohol consumption and regular leisure time physical activity with nonfatal myocardial infarction and sudden coronary death in men and women of Auckland, New Zealand, was examined in a large population-based case-control analysis. Within each sex, alcohol drinkers had decreased relative risks of both myocardial infarction and sudden coronary death compared with nondrinkers. Similarly, physical activity was associated with decreased relative risks of myocardial infarction and sudden coronary death in both women and men, but only in those subjects who had been exercising for five or more years. After controlling for hypertension, cigarette smoking, and alcohol consumption, 43% (95 confidence interval (CI) = 26-60) of coronary events could be explained by lack of exposure to physical activity. This compares with the per cent of coronary events in the study population attributable to hypertension (22%; 95% CI = 17-27) or cigarette smoking (31%; 95% CI = 25-38). Although the estimation of the attributable risk for a continuous variable is affected by the cut-point used to define exposure, from a public health viewpoint, regular leisure time physical activity may be as important as the above-mentioned major coronary heart disease risk factors.     

Alcohol Use and Sexual Risks for HIV/AIDS in Sub-Saharan Africa: Systematic Review of Empirical Findings

Alcohol consumption is associated with risks for sexually transmitted infections (STI), including HIV/AIDS. In this paper, we systematically review the literature on alcohol use and sexual risk behavior in southern Africa, the region of the world with the greatest HIV/AIDS burden. Studies show a consistent association between alcohol use and sexual risks for HIV infection. Among people who drink, greater quantities of alcohol consumption predict greater sexual risks than does frequency of drinking. In addition, there are clear gender differences in alcohol use and sexual risks; men are more likely to drink and engage in higher risk behavior whereas women's risks are often associated with their male sex partners' drinking. Factors that are most closely related to alcohol and sexual risks include drinking venues and alcohol serving establishments, sexual coercion, and poverty. Research conducted in southern Africa therefore confirms an association between alcohol use and sexual risks for HIV. Sexual risk reduction interventions are needed for men and women who drink and interventions should be targeted to alcohol serving establishments.     

Exploring the Relationships Among Food Insecurity,Alcohol Use,and Sexual Risk Taking Among Men and Women Living in South African Townships

South African townships have among the highest rates of HIV infection in the world. Considerable research on understanding the high rates of HIV transmission in this country has identified alcohol use as a critical factor in driving the HIV epidemic. Although the relationship between alcohol use and sexual risk-taking is well documented, less is known about how other factors, such as food insecurity, might be important in understanding alcohol’s role in sexual risk-taking. Furthermore, prior research has highlighted how patterns of alcohol use and sexual risk-taking tend to vary by gender. We examined how food insecurity is related to both alcohol use and sexual risk-taking. We administered anonymous community surveys to men (n = 1,137) and women (n = 458) residing within four contiguous Black African townships outside of Cape Town, South Africa. In multivariate linear regression, we found that food insecurity was related to having higher numbers of male sex partners and condom-protected sex acts among women only. These relationships, however, were fully mediated by women’s alcohol use. Among men, we found that food insecurity was negatively related to unprotected sex; that is, men with greater food security reported more unprotected sex acts. Unlike the results found among women, this relationship was not mediated by alcohol use. Food insecurity appears to be an important factor in understanding patterns of sexual risk-taking in regards to gender and alcohol use, and may serve as an important point of intervention for reducing HIV transmission rates.     

Alcohol consumption and blood pressure: analysis of data from the Canada Health Survey

Recent epidemiologic studies report a significant association between alcohol consumption and elevations in both systolic (SBP) and diastolic (DBP) blood pressures. To test this hypothesis, we conducted a multivariate analysis of physical examination and other data on 721 men and 697 women aged 20 or more collected during the Canada Health Survey in 1978-1979. SBP and DBP were considered as separate dependent variables in multiple regression models with the following independent variables: age, alcohol consumption (measured as a 7-day recall history and as an average frequency of consumption), serum cholesterol, plasma glucose, physical activity, Quetelet index, parental history of hypertension, cigarette consumption, income, education, and exogenous hormonal use in women. In both weighted and unweighted multiple regression analyses, we could not demonstrate for either sex, a significant association between alcohol consumption (as recorded and following quadratic and logarithmic transformations) and either SBP or DBP. For both sexes, only age and Quetelet index were highly significantly (P less than 0.0001) and consistently associated with both SBP and DBP. No other independent variables were consistently associated, for either sex, with SBP and DBP. Further, the dose-response patterns noted by other investigators suggesting either a positive and linear relationship or a curvilinear relationship were not found in either our univariate or multivariate analyses. Rather, the alcohol-blood pressure curves showed no consistent patterns of any kind in either sex. These findings do not support recent claims that alcohol consumption is a determinant of elevations in either SBP or DBP.     

Acute effect of alcohol on androgens in premenopausal women

The aim of the present study was to investigate the effect of alcohol on androgen levels among premenopausal women. Eighty-seven women in the mid-cycle phase of the menstrual cycle, 47 of whom used oral contraceptives (OC+), were included in the study. The range for reported alcohol consumption was 0-4 drinks/day. The total testosterone levels were significantly higher after alcohol intake (0.5 g/kg) than after placebo at 45 min and 90 min from the start of drinking among both OC- and OC+ subjects. This effect was also seen in the free testosterone fraction. The effect on testosterone was more prominent among OC+ subjects. Androstenedione levels were significantly lowered and the testosterone:androstenedione ratio significantly elevated by alcohol among both OC- and OC+ subjects. No effect of alcohol on dehydroepiandrosterone or dihydrotestosterone levels was observed. A positive correlation was observed between the change in testosterone levels and the change in androstenedione levels during placebo conditions. The correlation was significantly reduced during alcohol conditions among OC+ subjects, indicating an increased androstenedione to testosterone conversion. No significant dose (0.34, 0.68 and 1.02 g/kg) or time (45, 90 and 150 min) effects on total testosterone were observed in a substudy involving 10 OC+ subjects. The present results suggest that the testosterone effect is related to the zero-order mechanism of ethanol oxidation. The observed testosterone and androstenedione effects are suggested to be the result of an increased androstenedione to testosterone conversion in the liver caused by the alcohol-mediated elevation in the [NADH]:[NAD(+)] ratio. The present findings may be relevant in the development of hyperandrogenism and loss of female sexual characteristics associated with heavy alcohol consumption.     

Alcohol,Helping Young Adults to Have Unprotected Sex with Casual Partners: Findings from a Daily Diary Study of Alcohol Use and Sexual Behavior

PurposeTo examine the event-level association between alcohol consumption and the likelihood of unprotected sex among college-age young adults considering contextual factors of partner type and amount of alcohol consumed.MethodsA 30-day, Web-based, structured daily diary was used to collect daily reports of sexual behaviors and alcohol use from 116 sexually active young adults, yielding 2,764 diary records. Each day we assessed the prior evening's behavior regarding alcohol consumption, opportunities for sex, sexual intercourse, condom use, and contextual factors including type of sexual partner.ResultsBased on multilevel models, drinking proximal to events of sexual intercourse increased the likelihood of unprotected sex with casual but not steady partners. For women there was a positive association between number of drinks and a greater likelihood of unprotected sex with casual partners but a negative association with steady partners. Drinking during situations involving opportunities for sex with casual partners increased the likelihood of sex. For women especially, drinking more increased the likelihood of sex occurring regardless of partner type.ConclusionsFailure to assess the contextual determinants of the alcohol—unprotected sex association may result in underestimates of the magnitude of this association. These data highlight an important area for intervention with young adults: reducing alcohol-involved sexual risk behavior with casual partners, especially among women.     

Women Bar Drinkers’ Discussions About Birth Control and Risky Sexual Behavior

This study evaluated how birth control discussions prior to sexual activity affected condom use in a sample of 225 young women bar drinkers. The use of alcohol and other drugs (AOD) and partner type also were assessed. Data were collected through daily reports and qualitative interviews over 12 weeks. A total of 1671 sexual events were reported (M = 7.4 events per participant), of which 64.7% (n = 1081) did not involve condom use. Discussions of birth control occurred prior to 10.9% (n = 183) of all sexual events. These discussions were more likely to be initiated by the woman and to occur when AOD had been used. Thematic analysis revealed four common themes: confirmation of the need to use condoms, confirmation of oral/hormonal contraceptive use, use of sufficient birth control, and discrepant condom use. The discussions reduced rates of risky sex when the sexual partner was more intimate (i.e., boyfriend/dating partner), regardless of AOD use and when the sexual partner was a friend or ex-partner and no AOD were used. The thematic analysis suggested that pregnancy prevention was a stronger motivation for discussing condom use, rather than risk of contracting an STI. Given the substantial rate of high risk partners, history of STIs, and limited amount of time women reported knowing “regular” partners, we suggest that interventions designed to reduce risky sex should be tailored to increase women’s awareness of STI and pregnancy risk when under the influence of AOD, and promote condom use regardless of partner type.     

A test of factors mediating the relationship between unwanted sexual activity during childhood and risky sexual practices among women enrolled in the NIMH Multisite HIV Prevention Trial

This study examined both the direct and indirect associations between unwanted sexual activity during childhood and HIV-related sexual practices of adult women. The sample consisted of 3,346 women recruited from sexually transmitted disease (STD) clinics and health service organizations. The findings demonstrated that participants who reported unwanted sexual activity as a child (USC) were more likely than women who did not report such experience to indicate that they had problems with alcohol, used drugs, received money or drugs in exchange for sex, had unwanted sex, and used mental health services. The women reporting USC also noted a greater number of unprotected sex acts, a greater number of partners, and a greater proportion of sex acts accompanied by drugs or alcohol in the past 90 days. Mediated analyses showed that drug use, exchange of sex for money/drugs, unwanted sex, and to a lesser extent, problems with alcohol mediated the relationship between USC and unprotected sex acts, number of partners, and sex under the influence of drugs and alcohol. These findings suggest that participation in non-sexual risky behaviors among women who report USC may be a bridge to participation in sexual behaviors that increase their risk of HIV infection.     

Erythrocyte aldehyde dehydrogenase activity: lack of association with alcohol use and dependence or alcohol reactions in Australian twins

AIM: Aldehyde dehydrogenase 1 (ALDH1) has been advocated as a marker of alcohol intake. The absence or low levels of ALDH1 may be associated with alcohol-induced flushing or other reactions to alcohol in Europeans and therefore, with reduced alcohol use. This study tested whether variation in erythrocyte ALDH1 activity was associated with alcohol use, alcohol dependence or reactions to alcohol in unselected subjects of European descent, and whether variation in ALDH1 activity was subject to genetic influences. METHODS: ALDH activity was measured in erythrocytes from 677 men and women who had participated in a twin study of alcohol use and dependence. RESULTS: There were no significant effects of sex, alcohol consumption or alcohol dependence on ALDH activity. Subjects who reported reactions to alcohol did not have low activity. Women aged below 45 years had lower ALDH activity than men or older women. The heritability of ALDH activity was 56% (95% confidence interval = 42-67%). CONCLUSIONS: Previous reports that erythrocyte ALDH activity is low in alcoholics were not substantiated in this community-based sample. Associations with alcohol reactions were not found. ALDH activity varies widely between subjects, largely because of genetic factors.     

Patterns of alcohol consumption in middle-aged men from France and Northern Ireland. The PRIME study

OBJECTIVE: To assess the patterns of alcohol consumption in France and Northern Ireland. DESIGN: Four cross-sectional studies. SETTING: Sample of 50-59 y old men living in France and Northern Ireland, consuming at least one unit of alcoholic beverage per week. SUBJECTS: 5363 subjects from France and 1367 from Northern Ireland. INTERVENTIONS: None. RESULTS: Consumption of wine was higher in France whereas consumption of beer and spirits was higher in Northern Ireland. Alcohol drinking was rather homogeneous throughout the week in France, whereas Fridays and Saturdays accounted for 60% of total alcohol consumption in Northern Ireland. In both countries, current smokers had a higher consumption of all types of alcoholic beverages than non-smokers. Similarly, obese and hypertensive subjects had a higher total alcohol consumption than non-obese or normotensive subjects, but the type of alcoholic beverages differed between countries. In Northern Ireland, subjects which reported some physical activity consumed significantly less alcoholic beverages than sedentary subjects, whereas no differences were found in France. Conversely, subjects with dyslipidemia consumed more alcoholic beverages than normolipidemic subjects in France, whereas no differences were found in Northern Ireland. In France, total alcohol, wine and beer consumption was negatively related to socioeconomic status and educational level. In Northern Ireland, total alcohol, beer and spirits consumption was negatively related whereas wine consumption was positively related to socioeconomic status and educational level. CONCLUSIONS: Alcohol drinking patterns differ between France and Northern Ireland, and also according to cardiovascular risk factors, socioeconomic and educational levels. SPONSORSHIP: Merck, Sharp & Dohme-Chibret (France), the NICHSA and the Department of Health and Social Service (Northern Ireland).     

Pre- to post-immigration sexual risk behaviour and alcohol use among recent Latino immigrants in Miami

Retrospective pre-immigration data on sexual risk and alcohol use behaviours was collected from 527 recent Latino immigrants to the USA, aged 18–34. Two follow-up assessments (12 months apart) reported on post-immigration behaviours. Using a mixed model growth curve analysis, a six-level sexual risk change variable was constructed combining measures of sexual partners and condom use. The mixed model growth curve was also used to examine associations between changes in sexual risk behaviour and changes in alcohol use and for testing interaction effects of gender and documentation status. Results suggest that individuals with high sexual risk behaviour at pre-immigration converge to low/moderate risk post-immigration, and that those who were sexually inactive or had low sexual risk at pre-immigration increased their risk post-immigration. Individuals with moderately higher initial but decreasing sexual risk behaviour showed the steepest decline in alcohol use, but their drinking at Time 3 was still higher than individuals reporting low sexual risk at Time 1. On average, men drank more than women, except women in one of the highest sexual risk categories at Time 1 – who seemed to drink as much, if not more, than men. Undocumented men reported more frequent drinking than documented men. In contrast, undocumented women reported lower alcohol use than documented women.     

Association between use of sedatives or hypnotics, alcohol consumption, or other risk factors and a single injurious fall or multiple injurious falls: a longitudinal general population study.

In this study, we investigated the association between risk factors, including use of sedatives or hypnotics or alcohol consumption, and injurious falls leading to hospitalization or death among 4023 subjects (1828 men and 2195 women) aged 20-89 years in Stockholm County, Sweden. Questionnaire data obtained from the 1984-1985 Stockholm Health of the Population Study (SHPS) were linked to official data registers on hospitalization and mortality. Of the 4023 subjects, 330 (121 men and 209 women) had been treated for or died of injurious falls during the 12-year follow-up period. High age was significantly associated with injurious falls among both men and women. Multivariate analyses showed that women who had used sedatives or hypnotics during the 2 weeks before an injurious fall were at increased risk [relative risk of 1.83 (95% confidence interval, 1.10-3.06)] for two or more injurious falls, but not for a single fall accident. High alcohol consumption and earlier self-reported injurious falls were significantly associated with injurious falls for women younger than 60 years of age and with earlier self-reported falls and living alone for men in the same age category. Among older women (>60 years of age), high alcohol consumption and use of sedatives or hypnotics were significantly associated with injurious falls, whereas living alone and earlier self-reported accidents were significant predictors for men in the same age category. These results support a cautious prescribing policy for sedatives and hypnotics, as well as an awareness of high alcohol consumption and its association with injurious falls.     

A Test of Factors Mediating the Relationship Between Unwanted Sexual Activity During Childhood and Risky Sexual Practices Among Women Enrolled in the NIMH Multisite HIV Prevention Trial

SUMMARY

This study examined both the direct and indirect associations between unwanted sexual activity during childhood and HIV-related sexual practices of adult women. The sample consisted of 3,346 women recruited from sexually transmitted disease (STD) clinics and health service organizations. The findings demonstrated that participants who reported unwanted sexual activity as a child (USC) were more likely than women who did not report such experience to indicate that they had problems with alcohol, used drugs, received money or drugs in exchange for sex, had unwanted sex, and used mental health services. The women reporting USC also noted a greater number of unprotected sex acts, a greater number of partners, and a greater proportion of sex acts accompanied by drugs or alcohol in the past 90 days. Mediated analyses showed that drug use, exchange of sex for money/drugs, unwanted sex, and to a lesser extent, problems with alcohol mediated the relationship between USC and unprotected sex acts, number of partners, and sex under the influence of drugs and alcohol. These findings suggest that participation in non-sexual risky behaviors among women who report USC may be a bridge to participation in sexual behaviors that increase their risk of HIV infection.     

Concurrent validity of alcohol consumption measurement in a 'healthy' population; quantity-frequency questionnaire v. dietary history interview

Self-reports of alcohol consumption account for approximately 50 % of the reported sales of alcohol. In the absence of a gold standard, it is not known how accurately different methods of measurement reflect actual consumption and whether under-reporting varies among different populations. The objective of the present study was to compare the consumption reported by the widely used quantity-frequency questionnaire (QFQ) with that reported in a cross-check dietary history interview (DHI), which has higher face validity. In 171 male and 197 female subjects of the Amsterdam Growth and Health Longitudinal Study (mean age 36 years), alcohol consumption was assessed by both the QFQ and the DHI. Most subjects reported a moderate consumption of alcohol by both measures. Spearman correlation coefficients were high (0.77 and 0.87 in men and women respectively). Overall, greater alcohol consumption was reported using the DHI. The difference between the DHI and QFQ reports was usually greater for wine than for beer. Backward stepwise regression analysis showed that the difference in reporting was positively related to a more irregular drinking pattern, and in wine drinkers to the square of the QFQ report. Sex, drinking alone or with others and the CAGE (acronym for four questions on drinking behaviour) score were not related to the difference in reporting. The precision of DHI estimation from QFQ reports and other factors was low. Serious questions arise as to the validity and precision of alcohol consumption measurements based on the QFQ alone. QFQ information may be improved by incorporating questions on the type of beverage and drinking patterns.