| Literature DB >> 21731791 |
Delia L Lang1, Jessica M Sales, Laura F Salazar, James W Hardin, Ralph J Diclemente, Gina M Wingood, Eve Rose.
Abstract
OBJECTIVES: African-American women are affected by disproportionately high rates of violence and sexually transmitted infections (STI)/human immunodeficiency virus (HIV) infection. It is imperative to address the intersection of these two urgent public health issues, particularly as these affect African-American adolescent girls. This study assessed the prevalence of rape victimization (RV) among a sample of African-American adolescent females and examined the extent to which participants with a history of RV engage in STI/HIV associated risk behaviors over a 12-month time period.Entities:
Year: 2011 PMID: 21731791 PMCID: PMC3117610
Source DB: PubMed Journal: West J Emerg Med ISSN: 1936-900X
Comparability of rape victimization (RV) and non-RV participants at baseline.
| Age | 17.98 (1.68) | 17.71 (1.75) | 0.20 | ||
| Age at first vaginal sex | 14.23 (1.64) | 14.68 (1.62) | 0.02 | ||
| Less than high school | 62.0% (57) | 70.0% (191) | 0.15 | ||
| Public assistance | 56.5% (52) | 52.4% (144) | 0.49 | ||
| Holding a paying job | 29.3% (27) | 28.0% (77) | 0.80 | ||
| Not living with family | 30.8% (28) | 19.8% (54) | 0.03 | ||
| Currently in a relationship | 82.6% (76) | 82.2% (226) | 0.93 | ||
| Testing positive for an STI | 23.9% (22) | 27.3% (75) | 0.53 | ||
| Ever used marijuana | 87.0% (80) | 78.2% (215) | 0.07 | ||
| Ever used alcohol | 91.3% (84) | 86.5% (238) | 0.23 | ||
| Number of days used alcohol | 6.02 (10.71) | 3.95 (8.75) | 0.11 | ||
Covariates used in generalized estimating equation (GEE) models SD, standard deviation; STI, sexual transmitted infection.
Bivariate comparisons between rape victimization (RV) and non-RV participants and sexual risk taking at baseline, six and 12-month follow-up periods.
| Sex frequency while intoxicated | 3.00 (6.82) | 1.63 (4.18) | 0.07 | ||
| Sex frequency partner intoxicated | 4.15 (7.90) | 2.36 (4.90) | 0.04 | ||
| % condom use | 40.0 (38.51) | 56.3 (40.61) | 0.002 | ||
| Unprotected vaginal sex | 10.2 (14.48) | 5.2 (8.24) | 0.006 | ||
| Multiple sex partners | 42.4% (39) | 33.5% (92) | 0.12 | ||
| Inconsistent condom use | 83.8% (67) | 69.1% (163) | 0.01 | ||
| No condom use last sex | 67.4% (62) | 55.3 % (152) | 0.04 | ||
| Sex frequency while intoxicated | 1.68 (3.50) | 1.21 (4.29) | 0.33 | ||
| Sex frequency partner intoxicated | 2.91 (4.68) | 1.68 (6.11) | 0.07 | ||
| % condom use | 38.6 (39.41) | 54.1 (42.59) | 0.009 | ||
| Unprotected vaginal sex | 8.7 (11.15) | 6.5 (10.60) | 0.15 | ||
| Multiple sex partners | 39.5% (30) | 24.8% (59) | 0.01 | ||
| Inconsistent condom use | 84.3% (59) | 66.2% (129) | 0.004 | ||
| No condom use last sex | 69.7% (53) | 51.7 % (122) | 0.006 | ||
| Sex frequency while intoxicated | 2.22 (5.91) | 0.65 (2.07) | 0.02 | ||
| Sex frequency partner intoxicated | 3.34 (7.61) | 1.11 (2.54) | 0.01 | ||
| % condom use | 40.9 (39.54) | 55.2 (43.13) | 0.011 | ||
| Unprotected vaginal sex | 10.1 (14.55) | 5.9 (12.64) | 0.03 | ||
| Multiple sex partners | 38.8% (31) | 20.8% (49) | 0.001 | ||
| Inconsistent condom use | 79.5% (58) | 65.3% (126) | 0.03 | ||
| No condom use last sex | 66.2% (53) | 54.3 % (127) | 0.06 | ||
SD, standard deviation
Generalized estimating equation (GEE) results for behavioral outcomes.
| Adjusted Mean | Adjusted Mean | Difference | % Rel Difference | AOR | P | |
|---|---|---|---|---|---|---|
| % Condom use past 60 days | 21.5 | 31.6 | –10.1 (–17.0;–3.7) | 13.2 (13.2; 51.8) | n/a | 0.008 |
| Unprotected vaginal sex past 60 days | 8.00 | 6.45 | 1.55 (–0.6; 3.4) | 24.09 (–7.2; 55.6) | n/a | 0.088 |
| Frequency of sex while intoxicated | 2.30 | 1.30 | 1.00 (0.25; 1.9) | 77.90 (0.06; 162.9) | n/a | 0.005 |
| Frequency of sex while partner intoxicated | 3.25 | 1.95 | 1.30 (0.40; 2.3) | 66.69 (15.06; 124.2) | n/a | 0.005 |
| Inconsistent condom use past 60 days | n/a | 1.73 (1.2; 2.6) | 0.008 | |||
| No condom use at last sex | n/a | 1.51 (1.1; 2.1) | 0.017 | |||
| Multiple sex partners | n/a | 3.94 (3.0; 5.3) | 0.0001 | |||
Adjusted means for rape victimization (RV) and non-RV groups; means adjusted by participant age, age at first consensual sex, education, living arrangement, ever used marijuana and number of days alcohol use past 60 days.
Adjusted mean difference between RV and non-RV groups reported for continuous outcomes
Relative difference reported for continuous outcomes = adjusted mean difference/adjusted non-RV group mean x 100%.
Adjusted odds ratios (OR) reported for dichotomous outcomes; adjusted by participant age, age at first consensual sex, education, living arrangement, ever used marijuana and number of days alcohol use past 60 days. Non-RV group is the referent for computing the OR.