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1.
Many factors have been shown to influence condom use among adolescents, including negative experiences with prior use, risk-taking behaviors, perception of condom efficacy, and self-efficacy in obtaining and using condoms. In order to help prioritize topics for clinic-based education, this study attempted to determine which factors are most significantly associated with planned condom use. A 53-item questionnaire was administered to sexually active females presenting consecutively to an adolescent clinic. Two hundred ethnically and religiously diverse patients, with a median age of 17 years, participated. Median age at first sexual encounter was 15. Median number of lifetime partners was 2, with a median of 1 partner in the last year. Past condom use was reported by 88%, with 22% always, 38% usually, and 26% occasionally using condoms. Only 47% had used condoms during their most recent sexual encounter. Negative experiences with condom use were reported by 85%. Only 54% stated they would definitely use condoms during their next sexual encounter. Intent to use condoms in the future was significantly associated with both past use and fear of HIV infection. Intent was not significantly associated with most prior negative experiences, perception of condom efficacy in preventing STDs and pregnancy, or other perceived benefits of condom use. Thus, this novel approach to prioritizing topics revealed that health education among a clinic-based population should emphasize condom use from the onset of sexual activity, as well as its efficacy in preventing HIV infection.  相似文献   

2.
The effect of alcohol consumption on sexual behavior was examined in a sample of 123 heterosexually active single women who consume alcohol moderately to heavily. Via event-based methodology, women were asked to describe 2 recent sexual encounters with a new or occasional partner, 1 involving alcohol and 1 not involving alcohol. Women were significantly more likely to have sex with a partner they had just met in the encounter involving alcohol than in the encounter not involving alcohol. However, women were no less likely to discuss birth control or AIDS prevention during the alcohol encounter, nor did they perceive less risk of pregnancy, HIV, or sexually transmitted diseases in the alcohol encounter. Although women were more likely to use condoms if they had discussed birth control or HIV prevention, condom use was not affected by alcohol consumption. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

3.
OBJECTIVE: To examine the HIV seroconversion rate, risk factors for seroconversion, and changes in risk behavior over time in intravenous drug users (IVDU) in San Francisco, 1985-1990. DESIGN: Observational study. SETTING: All methadone maintenance and 21-day methadone detoxification programs in San Francisco. PARTICIPANTS: A total of 2351 heterosexual IVDU, of whom 681 were seronegative at first visit and seen at least twice ('repeaters'). MAIN OUTCOME MEASURES: HIV seroconversion rates, risk factors for seroconversion, and changes in behavior. RESULTS: The HIV seroconversion rate in repeaters was 1.9% per person-year (ppy) of follow-up [2.1% in women versus 1.7% in men (not significant); 4% in African Americans versus 1% in whites (P = 0.006); 3.9% ppy in the first third of the study, 1.2% in the second (P = 0.007), and 1.9% in the last (not significant)]. Risk factors for seroconversion were five or more sexual partners per year [hazard ratio (HR) = 2.6; P = 0.02], use of shooting gallery ever (HR = 2.9; P = 0.02), and less than 1 year (lifetime) in methadone maintenance (HR = 2.7; P = 0.02). Self-reported intravenous cocaine use fell from 33 to 15% over 5 years, shooting gallery use fell from 19 to 6%, and the proportion with five or more sexual partners fell from 25 to 10%. Bleach use rose to 75% of needle-sharers. CONCLUSIONS: The 1985-1990 HIV seroconversion rate in IVDU (1.9% ppy) was comparable to that in San Francisco cohorts of homosexual men (1.4% ppy). A decline in HIV seroconversion coincided with changes in risk behavior. Stable attendance of methadone maintenance was highly protective: the seroconversion rate in subjects with 1 year or more in methadone was 12% ppy.  相似文献   

4.
OBJECTIVE: To identify the individual, dyad, and family variables that influence young women's perceptions of risk for sexually transmitted diseases (STDs), including human immunodeficiency virus (HIV). DESIGN: Cross-sectional telephone survey using forced-choice questioning. Data were analyzed using first-order correlations and logistic regression. SETTING: Participants were recruited from a mid-Atlantic study of young adults and from volunteers at a mid-Atlantic university and surrounding community. PARTICIPANTS: A convenience sample of 93 sexually active, unmarried, heterosexual women, ages 17-26 years. The majority of the study sample was white. MAIN OUTCOME MEASURE: Respondents were asked to estimate their own level of risk for STDs, including HIV, using the responses no, low, moderate, and high risk. Responses were later recoded into no risk versus some risk. RESULTS: Communication with parents about sexual risk decreased the odds that women would see themselves as being at no risk. Consistent condom use, relationship satisfaction, and perceiving the partner as no risk increased the odds that women would believe they were at no risk. CONCLUSIONS: Nurses can incorporate these and other study findings into the design of sexual risk reduction programs. Programs that enhance parent-teen communication about sexual risks and assist young women to examine their perceptions of their partners may be more effective than programs that provide information only.  相似文献   

5.
Guided by the AIDS Risk Reduction Model (ARRM), psychosocial correlates of HIV risk behavior were examined among noninjection cocaine dependent, heterosexual men (NI-CD-HM) in treatment. Subjects (N = 111) completed a structured interview to measure ARRM mediating variables and HIV risk behaviors. The results indicated that greater perceived susceptibility to contracting HIV, lower sexual self-efficacy, higher lifetime incidence of sexually transmitted diseases, and being under the influence of alcohol or other drugs during sex predicted having more sexual partners in the month prior to admission. Despite adequate knowledge of safer sex guidelines, subjects remained misinformed regarding certain aspects of HIV transmission. Men who perceived that their partners viewed condoms more positively and who exchanged drugs for sex were more likely to use condoms, yet condom use skills were typically inadequate to ensure effective prevention. These results suggest that HIV prevention interventions among NI-CD-HM should focus on improving knowledge, enhancing beliefs in the capacity to enact safer sex behaviors for preventing HIV and other STDs, building relevant skills (e.g., condom use, open sexual communication between partners), and emphasizing psychoactive substance abstinence. Couple interventions, in which partners actually rehearse safer sex negotiations, may be particularly effective in this regard.  相似文献   

6.
CONTEXT: Few U.S. women protect themselves against both pregnancy and sexually transmitted diseases (STDs) by using an efficient contraceptive method and a condom. Understanding the factors that influence dual-method use could help improve interventions aimed at encouraging protective behaviors. METHODS: Interviews were conducted with 552 low-income women at risk of HIV who attended public health or economic assistance facilities in Miami in 1994 and 1995. Multinomial logit analyses were used to determine the influence of women's background characteristics, perceived vulnerability to pregnancy and AIDS, and relationship characteristics on the odds of dual-method use. RESULTS: Overall, 20% of the women used dual methods. Women who were not married, who worried about both pregnancy and AIDS, who had ever had an STD, who were confident they could refuse a sexual encounter in the absence of a condom and who made family planning decisions jointly with their partner were the most likely to use dual methods rather than a single method (odds ratios, 2.0-3.5); those who considered the condom only somewhat effective in preventing AIDS or who shared economic decision-making with their partner were the least likely to use dual methods rather than a single method (0.5-0.6). The results were generally similar in analyses examining the odds of dual-method use involving an efficient contraceptive, except that black and Hispanic women were significantly more likely than whites to use condoms in conjunction with efficient contraceptives (3.3-7.1). CONCLUSIONS: Both women's individual characteristics and the context of their sexual relationships influence whether they simultaneously protect themselves from pregnancy and HIV. The involvement of male partners in family planning decision-making and women's control over economic decision-making ensure greater protection against HIV infection.  相似文献   

7.
BACKGROUND: In epidemiologic research, information about sexual frequency and condom use is by necessity based on self-reports. This study investigated the reliability of self-reported sexual behavior in 162 heterosexual partnerships. METHODS: Subjects were part of a larger study of condom use and sexually transmitted diseases (STD) conducted in two Baltimore STD clinics from 1990 to 1992. Partners were enrolled on the same day and were interviewed separately. Information about sexual activity and condom use was collected using a retrospective calendar for the 30 days before enrollment. RESULTS: Participants were predominantly young, unmarried African-Americans. Based on Spearman's correlation coefficients and kappa statistics, the authors found only fair agreement (K = 0.43; r = 0.51) between partner reports of overall condom use for the 30-day period before the interview. Correlation coefficients ranged from 0.43 for frequency of any sexual activity to 0.56 for number of days on which vaginal intercourse occurred. CONCLUSIONS: Partner agreement for condom use and frequency of sexual activity decreased as the recall period increased. Higher partner agreement was observed for questions with definite answers compared to the more open-ended sexual behavior questions. These findings indicate potential reporting bias in self-reports of sexual behavior in a population at high risk for STDs.  相似文献   

8.
PURPOSE: To (a) characterize human immunodeficiency virus (HIV)-related risk behaviors of homeless youth; (b) determine whether substance use is associated with risky sexual behavior in this population; and, if so, (c) explore explanations for this relationship. METHODS: A purposive sample of 327 homeless youth (ages 14-21 years) in Washington, DC, were surveyed in 1995 and 1996. Survey items were adapted from items used in a national study of adult substance use and sexual behavior and measured global (lifetime) and event-specific (most recent sexual encounter) behaviors. RESULTS: Sexual activity with many partners, "survival" sex, and substance use were common. However, needle use was rare, and consistent condom use was evident in half the sample. Nearly all correlations between global measures of substance use and risky sex were statistically significant, but only a few of the event-specific correlations were significant. Marijuana use during the most recent sexual encounter was associated with nonuse of condoms, but this relationship disappeared in the multivariate model. However, crack use during the last encounter was associated with condom use; this relationship remained significant in the multivariate model. Lack of motivation to use condoms, longer histories of sexual activity and homelessness, symptoms of drug dependency, not discussing HIV risks with partner, and being female were also associated with nonuse of condoms. CONCLUSIONS: Homeless youth do use condoms, even within the context of substance use and casual sex. Results suggest that prevention and targeted intervention efforts have had some positive effect on this population, but young homeless women are in need of targeted prevention. Finally, additional research is needed to investigate the observed relationship between crack use and condom use in this sample.  相似文献   

9.
The aim of this study was to describe the sexual behaviour of a sample of genitourinary medicine (GUM) clinic attenders, 5 years after the launch of the UK government HIV media campaigns. A gender-specific and anonymous cross-sectional self-completion questionnaire was modified from the National Survey of Sexual Attitudes and Lifestyle and completed by 250 men and 250 women. The majority of the respondents were in their twenties, lived in London and were employed or students. Sixty-eight per cent of the men reported that one or more of their last 3 partners was not a regular partner. For those men whose last sexual encounter was with a new partner, 27% of heterosexuals and 33% of homosexuals reported using a condom. Fifty-one per cent of women reported one or more non-regular partners among their last 3 partners. For those women whose last sexual encounter was with a new partner, 43% of heterosexuals and 75% of bisexuals used a condom. Seventy-eight per cent of men and 75% of women had had a previous sexually transmitted disease (STD). These findings highlight the persistence of practices associated with the risk of contracting or transmitting HIV infection and which needs to be addressed in future educational campaigns. The GUM clinic population is an important population to monitor over time, either by longitudinal or serial cross-sectional studies. The results of this study provide a baseline against which to gauge the effects of future educational interventions.  相似文献   

10.
BACKGROUND AND OBJECTIVES: Risk-taking behaviors differ among women and men injection drug users (IDU). GOAL: To specify the nature of sexual and drug risk-taking among women IDU and ex-IDU and how it relates to partner characteristics. DESIGN: A cross-sectional analysis of 324 HIV+ subjects enrolled into a prospective cohort study in Marseille, France. RESULTS: Women, as compared with men, were considerably more likely to report nonuse of condoms with a main partner (31% versus 12%). They were more likely to shoot with a partner at last injection (39% versus 12%), but far less likely to sterilize used needles (4% versus 16%). Two thirds of both men and women reported consistent condom use with a seronegative partner, but only 47% of men and 23% of women reported the same with a seropositive partner. Among the women only, needle and syringe sharing was associated with consistent use of a condom. CONCLUSIONS: Women reported behaviors which protect their partners from STD infection more frequently than behaviors which protect themselves. Greater attention must be paid to sexual risk-taking among HIV+ women.  相似文献   

11.
To examine memory for sexual experiences, the authors asked 37 sexually active, nonmonogamous, heterosexual college students to complete an e-mail diary every day for 1 month. The diary contained questions about their sexual behaviors. Six to 12 months later, they returned for a surprise memory test, which contained questions about their sexual experiences from the diary phase. They were asked about their sexual partners, the types of sexual experiences they had, and condom use. Participants underreported the number of partners they had, but they overreported both sexual experiences and condom use. The results have implications for both sexual health educators and for people who engage in high-risk sexual behaviors. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

12.
OBJECTIVES: This study examined the consequences of having a physically abusive primary partner on the condom use and sexual negotiation practices of young African-American women. METHODS: Interviews were conducted with 165 sexually active African-American women aged 18 through 29 in San Francisco, Calif. RESULTS: Women in abusive relationships were less likely than others to use condoms and were more likely to experience verbal abuse, emotional abuse, or threats of physical abuse when they discussed condoms. They were more fearful of asking their partners to use condoms, worried more about acquiring the human immunodeficiency virus (HIV), and felt more isolated than did women not in abusive relationships. CONCLUSIONS: HIV prevention programs for women should address domestic violence prevention strategies.  相似文献   

13.
HIV and AIDS is a growing health risk for heterosexual women, particularly women of color (Centers for Disease Control and Prevention, 1997). Our research identified 5 types of HIV sexual risk taking in 3 independent samples of adult women from a New England Community: Group A women were noted by low to moderate levels of the 4 risk markers (i.e., unprotected vaginal sex, perceived partner-related risk, number of sexual partners, and unprotected anal sex); Group B women reported very high frequency of unprotected vaginal sex; Group C women were characterized by unprotected anal sex; Group D women had high perceived partner risk; and Group E women reported extremely high levels on all 4 HIV risk markers. Sexual risk groups were validated by demonstrating significant differences among groups on relevant behaviors, interpersonal experiences, and attitudes. Compared to other women, higher risk types reported greater behavioral risk practices (substance use, prostitution, diverse sexual experience), interpersonal risk experiences (sexual abuse, violence), initiation sexual assertiveness, and attitudinal risks (psychosocial distress). They reported less interpersonal assurance (surety of own and partner's HIV status), sexual assertiveness (for condom use and partner communication), psychosocial strengths (sexual self-acceptance), and transtheoretical readiness for change (condom use efficacy, readiness to consider condoms). Results provide additional support for the multifaceted model of HIV risk and the transtheoretical model. Suggestions for specifically focused interventions are given, depending on the pattern of sexual risk taking.  相似文献   

14.
This pilot study was carried out in southwest Nigeria to determine the current trends in sexual behaviours known to be associated with HIV transmission in Nigeria. Knowledge of AIDS in general and as an incurable disease was high (91.4% and 79.4% respectively). Knowledge of the means of AIDS transmission was also very high among both men and women. Overall, condom use was consistent at 25%, inconsistent at 55% and non-existent at 20% for all sexually active respondents. Over 60 per cent of sexually active respondents had two or more sexual partners, with significantly more males than females having this number of sexual partners (p < 0.01). Eighteen per cent of sexually active respondents had a history of sex with commercial sex workers while 25% had a history of at least one sexually transmitted disease. Using multiple logistic regression, the significant determinants of condom use among the sexually active group were: being in a stable sexual relationship, history of sex with commercial sex workers, self-perception of testing positive for HIV and self-perception of HIV/AIDS risk in Nigeria. Prevalence of condom use in this study was much higher than those reported in previous studies, suggesting a probable decline in high risk sexual behaviours among inhabitants of urban Southwest Nigeria since the advent of AIDS. Most sexually active respondents aged 19 years or below (adolescents) who perceived themselves at a high risk of testing positive for HIV had never used condoms. The non usage of condoms among this group of adolescents is disturbing, since they are at greatest risk of spreading the disease. Health education and promotion of safe sex practices need to be extensively targeted at adolescents.  相似文献   

15.
OBJECTIVE: To identify factors associated with failure to return for HIV post-test counselling in pregnant women in Kigali (Rwanda). SUBJECTS AND METHODS: In the context of a study on the impact of HIV infection on pregnancy, HIV-1-antibody testing was offered to all pregnant women attending the antenatal clinic of the Centre Hospitalier de Kigali from July 1992 to August 1993. Pre-test counselling was performed after verbal informed consent was obtained. Two weeks later, we formally enrolled all HIV-positive women and a corresponding number of HIV-negative women in a cohort. At this visit, post-test counselling was given to those wishing to be informed of their HIV serostatus. Level of knowledge about modes of HIV transmission and condom use were recorded. Four months after delivery, another interview was conducted to determine the proportion of women who used condoms regularly. RESULTS: A total of 1233 pregnant women were screened. The HIV seroprevalence was 34.4% [95% confidence interval (CI), 31.7-37.1]; 271 (63.9%) out of 424 HIV-positive and 577 (71.3%) out of 809 HIV-negative women asked for their HIV serostatus (P = 0.008). In multivariate analysis, the only variable significantly associated with failure to return for post-test counselling was a positive HIV test result (odds ratio, 0.7; 95% CI, 0.5-0.9; P = 0.009), independently of obstetrical history and socioeconomic characteristics. Among the 848 women who had post-test counselling, 50.9% of the HIV-positive women and 94.6% of the HIV-negative women stated that they planned to inform their partner of their serostatus (P = 0.0001). More than 95% of the women interviewed knew about sexual and parenteral transmission of HIV, but half were unaware of mother-to-child transmission. More than 80% of the women had seen a condom before, but 14% only had used it at least once. Among women who were sexually active 4 months after delivery, 8.8% of the HIV-positive and 3.9% of the HIV-negative women reported using a condom (P = 0.04). CONCLUSION: Innovative approaches for HIV testing and counselling programs are needed and the importance of psychosocial and cultural factors associated with HIV testing should be emphasized in African populations.  相似文献   

16.
Trends in sexual behavior associated with incident infection with human immunodeficiency virus (HIV) type 1 are described and a case-control study was conducted to examine risk factors for HIV seroconversion in homosexual men who became infected with HIV between 1982 and 1994 from four geographic sites: Amsterdam, the Netherlands; San Francisco, California; Vancouver, Canada; and Sydney, Australia. Changes in sexual behaviors were evaluated from cohort visits in the preseroconversion, seroconversion, and postseroconversion intervals and were further examined over three time periods: 1982-1984, 1985-1987, and 1988-1994. In a case-control study, sexual behaviors, substance use, and presence of sexually transmitted disease were compared between 345 HIV-positive cases and 345 seronegative controls matched by visit date and site. Receptive anal intercourse was the sexual behavior most highly associated with seroconversion. The odds ratio (OR) per receptive anal intercourse partner increase was 1.05 (95% confidence interval (CI) 1.02-1.09). To more carefully examine risk associated with receptive oral intercourse, analyses were done in a subgroup of men who reported no or one receptive anal intercourse partner. The risk (OR) associated with receptive oral intercourse partner increase was 1.05 (95% CI 1.0-1.11). In multivariate conditional logistic regression analyses, presence of sexually transmitted disease (OR = 3.39, 95% CI 1.95-5.91) and amphetamine use (OR = 2.55, 95% CI 1.26-5.15) were independently associated with seroconversion. Although the prevalence of major risk factors has decreased over time, the associations of these behaviors and HIV infection persist, suggesting that these risk behaviors remain important avenues for public health interventions.  相似文献   

17.
Objective: This study investigated the effects of sexual arousal and sexual partner characteristics as determinants of HIV+ men who have sex with men's (MSM) intentions to engage in unprotected sex. Design: In a computer-based controlled experiment, 67 HIV+ MSM underwent a sexual arousal manipulation and indicated their intentions to engage in unprotected sex with hypothetical partners who differed in terms of HIV serostatus, physical attractiveness, relationship type, and preference for condom use. Main Outcome Measures: Computer-delivered questions assessed HIV+ MSM's intentions to engage in various sexual acts with each hypothetical partner. Results: As predicted, sexually aroused HIV+ MSM indicated stronger intentions to engage in unprotected sex than nonaroused HIV+ MSM; and having a partner who was attractive, HIV+, long term, or who preferred not to use condoms, also led to riskier intentions. Several significant interactions among these factors were found, which were generally consistent with predictions and with theory and research on cognitive processing and decision making. Conclusions: These findings have implications for understanding risky sexual behavior among HIV+ individuals and for the development of interventions to reduce this risk. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

18.
OBJECTIVES: This article describes the implementation and impact of the first statewide condom social marketing intervention in the United States. METHODS: A statewide social marketing program made condoms freely available in 93 public health clinics, 39 community mental health centers, 29 substance abuse treatment sites, and more than 1000 businesses in neighborhoods with high rates of sexually transmitted diseases (STDs) and HIV. Surveys about condom use were conducted annually. RESULTS: Between 1994 and 1996, more than 33 million condoms were distributed without significant opposition. Over time, self-reported condom use at the last sexual encounter increased among African American women (from 28% in 1994 to 36% in 1996), particularly African American women with 2 or more sex partners (from 30% to 48%). Condom use at the last sexual encounter increased among African American men (from 40% in 1994 to an average of 54% in 1996). The number of reported sex partners did not increase. CONCLUSIONS: Condom social marketing can be successfully implemented in the United States. The widespread availability of free condoms is associated with increased condom use, particularly among persons at high risk for STDs and HIV.  相似文献   

19.
We examined the AIDS Risk Reduction Model (J. Catania, S. Kegeles, & T. Coates; 1990) in a sample of unmarried heterosexual adults with an HIV risk factor (n?=?716). Labeling one's sexual behavior as risky was associated with having a history of sexually transmitted diseases, particularly genital herpes, and fewer stereotypic health beliefs. For people with secondary sexual partners, greater condom commitment was related to increased labeling, supportive condom norms, and greater enjoyment, and high levels of condom use were related to greater condom commitment, supportive norms, greater enjoyment, and health protective sexual communication. For people with primary partners, greater condom commitment was correlated with increased supportive condom norms, greater enjoyment, and having genital herpes, and high levels of condom use were correlated with greater condom commitment, greater enjoyment, and health protective sexual communication. (PsycINFO Database Record (c) 2010 APA, all rights reserved)  相似文献   

20.
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