Theo G. M. Sandfort

Cultural Differences in Sexual Behavior: 2-6 Year Old Dutch and American Children

Abstract Three samples, one American (N = 500) and two from the Netherlands (N = 460, N = 297) of 2-6 year old children, screened for the absence of sexual abuse, were assessed with 25 items derived from the Child Sexual Behavior Inventory (Friedrich et al. 1992). Considerable differences existed between the three groups across a number of the behaviors rated, with a persisting tendency for the parents of the children from the Netherlands to report higher rates of sexual behavior. Family nudity was related to sexual behavior in all three samples. Although the studies used an equivalent questionnaire and all three of the samples are predominantly middle class, the observed differences can be explained by methodological factors such as sample composition and the way data have been collected. The observed differences might, however, also reflect actual differences, and can be understood as resulting from cultural differences in sexual socialization. More rigorous research is needed to assess which explanation is most valid.

AVOIDANCE AS A PREDICTOR OF THE BIOLOGICAL COURSE OF HIV INFECTION OVER A 7-YEAR PERIOD IN GAY MEN

The present study prospectively investigated the relation between avoidance coping and active cognitive and behavioral coping and the progression of HIV infection over 7 years in 181 gay men. Findings revealed that for a number of medical and behavioral factors, (a) avoidance coping predicted a lower rate of decline in CD4 cells, (b) the proportional hazard (PH) attributable to avoidance of developing a syncytium-inducing HIV variant was 0.72 (95% confidence interval [CI]: 0.53 - 0.99, p < .05), and (c) the PH attributable to avoidance of dropping below 200 CD4 cells/microl was 0.66 (95% CI: 0.50 - 0.89, p < .01). Avoidance coping was not related to the development of AIDS-defining clinical symptoms. Active cognitive and behavioral coping was not related to the outcome measures.

Sexual Behavior and Depression Among HIV-Positive Gay Men

As a result of medical advances seropositive men may expect to have a longer and healthier life span than in the past. It is therefore increasingly important to determine which factors are related to the mental health of seropositive gay men, as well as those associated with a satisfying, yet safe sexual lifestyle. This study examined sexual behavior, indicators of mental health, and determinants of AIDS-preventive behavior among a group of seropositive gay men and a control group of seronegative gay men in the Netherlands. Most seropositive men consistently practiced AIDS-preventive behavior. Nevertheless, if the definition of potentially unsafe sexual behavior is broadened to include oral sex to ejaculation, a sizable proportion of seropositive men had to be categorized as having had unsafe sex. Depression scores were higher among seropositive men than among the general population, but not significantly higher than among seronegative controls. Depression was not related to unprotected anal sex. The attitudes and the intention toward condom use were positive. Seropositive men used recreational (noninjection) drugs relatively often, but this was generally not associated with unprotected anal sex. Seropositive men attached more value to anal sex than seronegative controls, but again, this preference was not related to practicing unprotected anal sex. In the relatively few cases that unprotected anal sex among seropositive men did occur, it appeared to be related to lower behavioral control and to a weaker safe-sex intention. Perceived barriers to condom use and low perceived risk were also associated with unprotected anal sex among seropositive men. Although depression was not directly related to unprotected anal sex, seropositive men with higher depression levels were less motivated to use condoms and perceived more barriers to condom use.

Understanding AIDS preventive behavior with casual and primary partners in homosexual men: The theory of planned behavior and the information-motivation-behavioral-skills model

Abstract This study examined whether components from the Information-Motivation-Behavioral-Skills Model, in particular information, added explanatory power to factors derived from the Theory of Planned Behavior with respect to predicting AIDS-preventive behaviors among gay men. Participants were recruited from a longstanding cohort study in Amsterdam. Multivariate regression analyses showed that concepts from the Theory of Planned Behavior could account adequately for intentions to use condoms with casual as well as with steady partners. Actual behavior was best predicted by past behavior. In addition, structural equation modeling demonstrated that the causal paths as posited by Theory of Planned Behavior had a good fit to the data. From the presented findings implications for preventive interventions can be drawn. Specifically, interventions to increase condom use with casual partners need to focus at improving perceived behavioral control regarding this behavior, for instance through skills training. Interventions aimed at safer sex within steady relationships should take into account that the HIV-status of the individual and his partner plays an important role in the occurrence of unprotected anal sex in a romantic dyad.

Increase in safe sex among the young and non-monogamous: knowledge, attitudes and behavior regarding safe sex and condom use in The Netherlands from 1987 to 1993

In 1987, the Dutch STD Foundation started several safe sex campaigns targeting the general population. These campaigns have been accompanied by surveys which were conducted every 6 months. Questions were asked about knowledge, attitudes and behavior. The number of people who regard condom use as being a safe sex practice increased over the years, as did the number of people who know that condoms protect against STDs and AIDs. Surprisingly, no accompanying changes in attitudes occurred. Nevertheless, the number of people saying they have done something to prevent HIV infection increased significantly among the young and non-monogamous. Also, specifically in these groups, both actual and intentional condom use increased remarkably. Although it is encouraging that those towards whom the campaigns were particularly directed, show the largest changes, there are also signs that these behavioral changes are levelling off.