Delia L. Lang
Emory University
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Featured researches published by Delia L. Lang.
Journal of Acquired Immune Deficiency Syndromes | 2004
Gina M. Wingood; Ralph J. DiClemente; Isis Mikhail; Delia L. Lang; Donna Hubbard McCree; Susan L. Davies; James W. Hardin; Edward W. Hook; Michael Saag
ObjectiveTo evaluate the efficacy of an intervention to reduce HIV transmission risk behaviors and sexually transmitted diseases (STDs) and enhance HIV-preventive psychosocial and structural factors among women living with HIV. DesignA randomized controlled trial of 366 women living with HIV in Alabama and Georgia. InterventionThe intervention emphasized gender pride, maintaining current and identifying new network members, HIV transmission knowledge, communication and condom use skills, and healthy relationships. Primary OutcomeUnprotected vaginal intercourse. Other OutcomesProportion never used condoms, incident STDs, psychosocial factors, and number of supportive network members. ResultsOver the 12-month follow-up, women in the WiLLOW intervention, relative to the comparison, reported fewer episodes of unprotected vaginal intercourse (1.8 vs. 2.5; P = 0.022); were less likely to report never using condoms (odds ratio [OR] = 0.27; P = 0.008); had a lower incidence of bacterial infections (Chlamydia and gonorrhea) (OR = 0.19; P = 0.006); reported greater HIV knowledge and condom use self-efficacy, more network members, fewer beliefs that condoms interfere with sex, and fewer partner-related barriers to condom use; and demonstrated greater skill in using condoms. ConclusionThis is the first trial to demonstrate reductions in risky sexual behavior and incident bacterial STDs and to enhance HIV-preventive psychosocial and structural factors among women living with HIV.
American Journal of Public Health | 2006
Gina M. Wingood; Ralph J. DiClemente; Kathy Harrington; Delia L. Lang; Susan L. Davies; Edward W. Hook; M. Kim Oh; James W. Hardin
OBJECTIVES We examined the efficacy of an HIV prevention intervention among African American female adolescents reporting a history of gender-based violence. METHODS In this analysis of a subgroup of participants involved in a randomized controlled trial, consistent condom use, psychosocial mediators associated with HIV-preventive behaviors, and presence of sexually transmitted diseases were assessed at 6- and 12-month follow-ups. The intervention emphasized ethnic and gender pride, HIV knowledge, condom attitudes, healthy relationships, communication, and condom use skills. RESULTS Relative to the comparison condition, participants randomized to the intervention reported using condoms more consistently, had fewer episodes of unprotected vaginal sex, engaged in a greater proportion of protected intercourse acts, were more likely to have used a condom during their most recent intercourse, were less likely to have a new sexual partner, were less likely to have a sexually transmitted disease, and demonstrated more proficient condom skills. CONCLUSIONS Given the substantial prevalence of gender-based violence among female adolescents and the associations observed between gender-based violence, HIV risk, and HIV infection, it is essential that HIV interventions involving young women address partner violence.
Journal of Acquired Immune Deficiency Syndromes | 2007
Delia L. Lang; Laura F. Salazar; Gina M. Wingood; Ralph J. DiClemente; Isis Mikhail
Background:This study sought to document the prevalence of recent gender-based violence (rGBV) among seropositive women and to determine the association between rGBV and pregnancy, sexually transmitted infections (STIs), condom use, and negotiation of sexual practices. Methods:A total of 304 seropositive women recruited from HIV clinics in the southeastern United States who reported being sexually active in the previous 6 months with 1 partner were included in analyses. Gender-based violence during the previous 3 months, condom use, and negotiation of sexual practices were assessed. Biologic samples for pregnancy and STI testing were collected. Results:A total of 10.2% of women reported a history of rGBV. rGBV was related to inconsistent condom use practices, pregnancy, and abuse stemming from requests for condom use. No associations were found between rGBV and negotiation of sexual practices and STIs. Conclusions:The prevalence of rGBV among HIV-positive women emphasizes the need for screening of abuse and highlights the need for the design and implementation of integrated intervention approaches necessary in addressing the needs of this population.
Health Education Research | 2010
Laura F. Salazar; Erin L. P. Bradley; Sinead N. Younge; Nichole A. Daluga; Richard A. Crosby; Delia L. Lang; Ralph J. DiClemente
This study sought to determine the perspective taken toward understanding adolescent sexual risk behaviors and related biological outcomes (i.e. pregnancy, sexually transmitted diseases) since 1990. We content analyzed 324 abstracts representing observational research published between January 1990 and December 2007 for inclusion of ecological (environmental) factors, level of analysis, sample composition and type of behavioral and biological outcomes. A majority (95%) of studies included individual characteristics; half were void of any environmental factors. Of those including environmental factors, 27% included familial, 23% community, 13% relational and 3% societal factors. Most (80%) were positioned at the individual level of analysis. Samples were diverse (43%) and of mixed gender (71%). Biomarkers of sexually transmitted diseases (7.5%) or pregnancy outcomes (2%) were rare. Ecological inclusion was not related to year of publication. Despite the rhetoric highlighting, the importance of an ecological perspective in understanding adolescent sexual risk behavior, much published research, excludes environmental influences.
International Journal of Std & Aids | 2005
Ralph J. DiClemente; Richard A. Crosby; Gina M. Wingood; Delia L. Lang; Laura F. Salazar; Sherry D. Broadwell
Our objective was to assess prospectively the relative contribution of reducing penile–vaginal risk exposure to zero and limiting the number of sex partners to one, on the acquisition of biologically confirmed sexually transmitted disease (STD) among African American women adolescents. Data from a prospective cohort of 522 African American women adolescents enrolled in an HIV prevention trial were used. Baseline STD testing and single-dose directly observable treatment provided an infection-free cohort, who were followed and assessed at six-month intervals. Self-administered vaginal swab specimens were tested for Chlamydia trachomatis, Neisseria gonorrhoeae, and Trichomonas vaginalis at baseline, six, 12, and 18 months. Frequency of having multiple sex partners and unprotected vaginal sex over each six-month assessment interval was measured. Adolescents who reported multiple sex partners, relative to only one partner, were more likely to test positive for an STD (adjusted odds ratio (AOR) = 2.9; P = 0.0001). Adolescents who reported unprotected vaginal sex relative to those reporting protected vaginal sex also had greater odds of testing positive for an STD (AOR = 1.5; P = 0.0001). Prospective findings suggest that having multiple sex partners and engaging in unprotected vaginal sex both remain significant risk factors for STD acquisition among African American adolescent women. STD prevention programmmes need to target both risk factors to achieve optimal risk-reduction effectiveness.
Violence & Victims | 2004
Laura F. Salazar; Gina M. Wingood; Ralph J. DiClemente; Delia L. Lang; Kathy Harrington
The goals of this study were to test the relationship between dating violence victimization (i.e., verbal, emotional, and physical abuse) and psychological well-being (i.e., depressive symptomatology, self-esteem, and body image) among 522 African American girls, and to determine whether social support acted as a buffer of negative effects (moderator) or as an intervening factor (mediator) in the relationship between dating violence victimization and psychological well-being. Results from structural equation modeling indicated that dating violence victimization was associated with negative psychological outcomes. Although social support did not moderate this relationship, it served as a mediator of the relationship between dating violence victimization and psychological well-being. Dating violence programs for African American girls should consider how to incorporate family, church, and other networks in the community to foster support, and allow adolescent girls to discuss their abusive experiences in a nonblaming environment. If programs are able to buoy girls who experience dating violence, then they may be able to ameliorate the associated negative psychological sequelae.
Women & Health | 2007
Nikia D. Braxton Mph; Delia L. Lang; Jessica M. Sales; Gina M. Wingood ScD; Ralph J. DiClemente
ABSTRACT Historically, spirituality has been an instrumental component to the survival of Black women. In an era when the HIV epidemic disproportionately compromises their health, it is imperative to explore spiritualitys role in sustaining the psychological health of Black women living with HIV. This study examined the relationship between spirituality and self-reported depression among Black women living with HIV. A sample of 308 HIV-positive Black women were recruited from HIV/ AIDS clinics in the Southeastern United States. Participants completed an interview assessing demographics, quality of life, depression, coping, and spirituality. A hierarchical multiple regression was used to determine the association between spirituality and depression. The results suggest that in our sample, spirituality accounted for a small, yet significant proportion of variance in reducing depressive symptoms, above and beyond variance accounted for by demographic variables and other theoretically important psychosocial factors. In light of these findings, future studies with HIV-positive Black women should assess spirituality as a salient factor affecting psychological health. Developing interventions that address spirituality may serve to enhance womens psychological adjustment to living with HIV.
American Journal of Public Health | 2011
Gina M. Wingood; Ralph J. DiClemente; Kira Villamizar; Deja L. Er; Martina DeVarona; Janelle Taveras; Thomas Michael Painter; Delia L. Lang; James W. Hardin; Evelyn Ullah; JoAna Stallworth; David W. Purcell; Reynald Jean
OBJECTIVES We developed and assessed AMIGAS (Amigas, Mujeres Latinas, Inform andonos, Gui andonos, y Apoy andonos contra el SIDA [friends, Latina women, informing each other, guiding each other, and supporting each other against AIDS]), a culturally congruent HIV prevention intervention for Latina women adapted from SiSTA (Sistas Informing Sistas about Topics on AIDS), an intervention for African American women. METHODS We recruited 252 Latina women aged 18 to 35 years in Miami, Florida, in 2008 to 2009 and randomized them to the 4-session AMIGAS intervention or a 1-session health intervention. Participants completed audio computer-assisted self-interviews at baseline and follow-up. RESULTS Over the 6-month follow-up, AMIGAS participants reported more consistent condom use during the past 90 (adjusted odds ratio [AOR] = 4.81; P < .001) and 30 (AOR = 3.14; P < .001) days and at last sexual encounter (AOR = 2.76; P < .001), and a higher mean percentage condom use during the past 90 (relative change = 55.7%; P < .001) and 30 (relative change = 43.8%; P < .001) days than did comparison participants. AMIGAS participants reported fewer traditional views of gender roles (P = .008), greater self-efficacy for negotiating safer sex (P < .001), greater feelings of power in relationships (P = .02), greater self-efficacy for using condoms (P < .001), and greater HIV knowledge (P = .009) and perceived fewer barriers to using condoms (P < .001). CONCLUSIONS Our results support the efficacy of this linguistically and culturally adapted HIV intervention among ethnically diverse, predominantly foreign-born Latina women.
JAMA Pediatrics | 2014
Ralph J. DiClemente; Gina M. Wingood; Jessica M. Sales; Jennifer L. Brown; Eve Rose; Teaniese L. Davis; Delia L. Lang; Angela M. Caliendo; James W. Hardin
IMPORTANCE Behavioral change interventions have demonstrated short-term efficacy in reducing sexually transmitted infection (STI)/human immunodeficiency virus (HIV) risk behaviors; however, few have demonstrated long-term efficacy. OBJECTIVE To evaluate the efficacy of a telephone counseling prevention maintenance intervention (PMI) to sustain STI/HIV-preventive behaviors and reduce incident STIs during a 36-month follow-up. DESIGN, SETTING, AND PARTICIPANTS In a 2-arm randomized supplemental treatment trial at 3 clinics serving predominantly minority adolescents in Atlanta, Georgia, 701 African American adolescent girls aged 14 to 20 years received a primary treatment and subsequently received a different (supplemental) treatment (PMI) to enhance effects of the primary treatment. INTERVENTIONS Participants in the experimental condition (n = 342) received an adapted evidence-based STI/HIV intervention (HORIZONS) and a PMI consisting of brief telephone contacts every 8 weeks over 36 months to reinforce and complement prevention messages. Comparison-condition participants (n = 359) received HORIZONS and a time- and dose-consistent PMI focused on general health. MAIN OUTCOMES AND MEASURES The primary outcomes were percentage of participants with a laboratory-confirmed incident chlamydial infection and percentage of participants with a laboratory-confirmed gonococcal infection during the 36-month follow-up. Behavioral outcomes included the following: (1) proportion of condom-protected sexual acts in the 6 months and 90 days prior to assessments; (2) number of sexual episodes during the past 90 days in which participants engaged in sexual intercourse while high on drugs and/or alcohol; and (3) number of vaginal sex partners in the 6 months prior to assessments. RESULTS During the 36-month follow-up, fewer participants in the experimental condition than in the comparison condition had incident chlamydial infections (94 vs 104 participants, respectively; risk ratio = 0.50; 95% CI, 0.28 to 0.88; P = .02) and gonococcal infections (48 vs 54 participants, respectively; risk ratio = 0.40; 95% CI, 0.15 to 1.02; P = .06). Participants completing more telephone contacts had a lower risk of chlamydial infection (risk ratio = 0.95; 95% CI, 0.90 to 1.00; P = .05). Participants in the experimental condition reported a higher proportion of condom-protected sexual acts in the 90 days (mean difference = 0.08; 95% CI, 0.06 to 0.11; P = .02) and 6 months (mean difference = 0.08; 95% CI, 0.06 to 0.10; P = .04) prior to assessments and fewer episodes of sexual acts while high on drugs and/or alcohol (mean difference = -0.61; 95% CI, -0.98 to -0.24; P < .001). CONCLUSIONS AND RELEVANCE Sustaining the long-term impact of an STI/HIV intervention is achievable with brief, tailored telephone counseling. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT00279799.
Journal of Acquired Immune Deficiency Syndromes | 2013
Gina M. Wingood; Ralph J. DiClemente; LaShun Robinson-Simpson; Delia L. Lang; Angela M. Caliendo; James W. Hardin
Objective:This trial evaluated the efficacy of an HIV-intervention condition, relative to a health-promotion condition, in reducing incidence of nonviral sexually transmitted infections (STIs; Chlamydia, gonorrhea, and trichomoniasis), oncogenic human papillomavirus (HPV) subtypes 16 and 18, sexual concurrency, and other HIV-associated behaviors over a 12-month period. Design:Randomized-controlled trial. Data analysts blinded to treatment allocation. Setting:Kaiser Permanente, GA. Subjects:A random sample of 848 African American women. Intervention:The two 4-hour HIV intervention sessions were based on Social Cognitive Theory and the Theory of Gender and Power. The intervention was designed to enhance participants’ self-sufficiency and attitudes and skills associated with condom use. The HIV intervention also encouraged STI testing and treatment of male sex partners and reducing vaginal douching and individual and male partner concurrency. Main Outcome Measure:Incident nonviral STIs. Results:In generalized estimating equations’ analyses, over the 12-month follow-up, participants in the HIV intervention, relative to the comparison, were less likely to have nonviral incident STIs (odds ratio [OR] = 0.62; 95% confidence interval [CI]: 0.40 to 0.96; P = 0.033) and incident high-risk HPV infection (OR = 0.37; 95% CI: 0.18 to 0.77; P = 0.008) or concurrent male sex partners (OR = 0.55; 95% CI: 0.37 to 0.83; P = 0.005). In addition, intervention participants were less likely to report multiple male sex partners, more likely to use condoms during oral sex, more likely to inform their main partner of their STI test results, encourage their main partner to seek STI testing, report that their main partner was treated for STIs, and report not douching. Conclusions:This is the first trial to demonstrate that an HIV intervention can achieve reductions in nonviral STIs, high-risk HPV, and individual concurrency.