Medicine and Health Sciences Commons^™

Adult Asthma Associated With Roadway Density And Housing In Rural Appalachia: The Mountain Air Project (Map)., W Jay Christian, John Flunker, Beverly May, Susan Westneat, Wayne T Sanderson, Nancy Schoenberg, Steven R Browning

UK CARES Faculty Publications

BACKGROUND: Appalachian Kentucky is a rural area with a high prevalence of asthma among adults. The relative contribution of environmental exposures in the etiology of adult asthma in these populations has been understudied.

OBJECTIVE: This manuscript describes the aims, study design, methods, and characteristics of participants for the Mountain Air Project (MAP), and focuses on associations between small area environmental exposures, including roadways and mining operations, and lifetime and current asthma in adults.

METHODS: A cohort of residents, aged 21 and older, in two Kentucky counties, was enrolled in a community-based, cross-sectional study. Stratified cluster sampling was used to select …

Association Between Post-Hospital Clinic And Telephone Follow-Up Provider Visits With 30-Day Readmission Risk In An Integrated Health System, Huong Q. Nguyen, Aileen Baecker, Timothy Ho, Dan N. Huynh, Heather L. Watson, Jing Li, Ernest Shen

Center for Health Services Research Faculty Publications

BACKGROUND: Follow-up visits with clinic providers after hospital discharge may not be feasible for some patients due to functional limitations, transportation challenges, need for physical distancing, or fear of exposure especially during the current COVID-19 pandemic.

METHODS: The aim of the study was to determine the effects of post-hospital clinic (POSH) and telephone (TPOSH) follow-up provider visits versus no visit on 30-day readmission. We used a retrospective cohort design based on data from 1/1/2017 to 12/31/2019 on adult patients (n = 213,513) discharged home from 15 Kaiser Permanente Southern California hospitals. Completion of POSH or TPOSH provider visits within …

Strategies For Mitigating Sexual Desire Discrepancy In Relationships, Laura M. Vowels, Kristen P. Mark

Kinesiology and Health Promotion Faculty Publications

Sexual desire discrepancy, when one member of a couple experiences more or less sexual desire relative to their partner, is among the main reasons for couples to seek therapy. A great deal of prior research has examined the complexity of sexual desire and the role of sexual desire discrepancy in long-term relationships, but little research has specifically examined strategies used to mitigate sexual desire discrepancy when it arises. Thus, the purpose of the present mixed methods study was to identify the strategies that individuals in long-term relationships use during times of desire discrepancy and to address whether the use of …

Psychosocial Mediators Of Perceived Stigma And Suicidal Ideation Among Transgender Women, Krishna Kiran Kota, Laura F. Salazar, Rachel E. Culbreth, Richard A. Crosby, Jamal Jones

Health, Behavior & Society Faculty Publications

BACKGROUND: Transgender women (TGW) in the U.S. experience high rates of stigma, depression, and elevated rates of suicide. This study examined correlates of suicidal ideation and estimated the conditional indirect effects of perceived stigma and psychosocial mediators on suicidal ideation.

METHODS: Using a cross-sectional study design, TGW (N = 92) were recruited through snowball sampling in Atlanta, Georgia. Structured interviews were conducted. Suicidal ideation was assessed by combining two variables that measured suicidal thoughts. Logistic regression models were performed to identify the potential risk and protective factors for suicidal ideation. We examined hypothesized psychosocial factors, including anxiety, depression, psychosocial impact …

An Integrative Cross-Omics Analysis Of Dna Methylation Sites Of Glucose And Insulin Homeostasis, Jun Liu, Elena Carnero-Montoro, Jenny Van Dongen, Samantha Lent, Ivana Nedeljkovic, Symen Ligthart, Pei-Chien Tsai, Tiphaine C. Martin, Pooja R. Mandaviya, Rick Jansen, Marjolein J. Peters, Liesbeth Duijts, Vincent W. V. Jaddoe, Henning Tiemeier, Janine F. Felix, Gonneke Willemsen, Eco J. C. De Geus, Audrey Y. Chu, Daniel Levy, Shih-Jen Hwang, Jan Bressler, Rahul Gondalia, Elias L. Salfati, Christian Herder, Bertha A. Hidalgo, Toshiko Tanaka, Ann Zenobia Moore, Rozenn N. Lemaitre, Min A. Jhun, Jennifer A. Smith, Donna K. Arnett

Epidemiology and Environmental Health Faculty Publications

Despite existing reports on differential DNA methylation in type 2 diabetes (T2D) and obesity, our understanding of its functional relevance remains limited. Here we show the effect of differential methylation in the early phases of T2D pathology by a blood-based epigenome-wide association study of 4808 non-diabetic Europeans in the discovery phase and 11,750 individuals in the replication. We identify CpGs in LETM1, RBM20, IRS2, MAN2A2 and the 1q25.3 region associated with fasting insulin, and in FCRL6, SLAMF1, APOBEC3H and the 15q26.1 region with fasting glucose. In silico cross-omics analyses highlight the role of differential methylation …

Evaluation Of A Tennessee Statewide Initiative To Reduce Early Elective Deliveries Using Quasi-Experimental Methods, Michael P. Thompson, Ilana Graetz, Caitlin N. Mckillop, Peter H. Grubb, Teresa M. Waters

Health Management and Policy Faculty Publications

Background: Concerted quality improvement (QI) efforts have been taken to discourage the practice of early elective deliveries (EEDs), but few studies have robustly examined the impact of directed QI interventions in reducing EED practices. Using quasi-experimental methods, we sought to evaluate the impact of a statewide QI intervention to reduce the practice of EEDs.

Methods: Retrospective cohort study of vital records data (2007 to 2013) for all singleton births occurring ≥36 weeks in 66 Tennessee hospitals grouped into three QI cohorts. We used interrupted-time series to estimate the effect of the QI intervention on the likelihood of an EED birth …

Rationale, Design And Methods Of "Set The Rules": A Tailored Peer-To-Peer Health Information Intervention, Jennifer R. Warren, Brandi M. White

Health and Clinical Sciences Faculty Publications

Ensuring equitable access to health information is one strategy to promote health equity for underserved communities, especially for low-income African Americans (AAs). Childcare centers are one viable site to deliver health information to address this disparity. This paper describes the methods used in a community-based participatory research project with a childcare facility that aimed to reduce environmental tobacco smoke (ETS) exposure among low-income AA children. Through collaboration and multiple data collection methods, partners identified communication strategies to overcome informational barriers. These initial findings indicated a peer-to-peer health information intervention, entitled “Set the Rules”, as the best strategy to increase awareness. …

A Longitudinal Analysis Of The Impact Of Child Custody Loss On Drug Use And Crime Among A Sample Of African American Mothers, Kathi L. H. Harp, Carrie B. Oser

Health Management and Policy Faculty Publications

This study examines the influence of child custody loss on drug use and crime among a sample of African American mothers. Two types of custody loss are examined: informal custody loss (child living apart from mother but courts not involved), and official loss (child removed from mother’s care by authorities).

Methods—Using data from 339 African American women, longitudinal random coefficient models analyzed the effects of each type of custody loss on subsequent drug use and crime.

Results—Results indicated that both informal and official custody loss predicted increased drug use, and informal loss predicted increased criminal involvement. Findings demonstrate …

In-Hospital Mortality And Post-Surgical Complications Among Cancer Patients With Metabolic Syndrome, Tomi Akinyemiju, Swati Sakhuja, Neomi Vin-Raviv

Epidemiology and Environmental Health Faculty Publications

Background

Metabolic syndrome (MetS) is an important etiologic and prognostic factor for cancer, but few studies have assessed hospitalization outcomes among patients with both conditions.

Methods

Data was obtained from the Healthcare Cost and Utilization project Nationwide Inpatient Sample (HCUP-NIS). Study variables were assessed using ICD-9 codes on adults aged 40 years and over admitted to a US hospital between 2007 and 2011 with primary diagnosis of either breast, colorectal, or prostate cancer. We examined in-hospital mortality, post-surgical complications, and discharge disposition among cancer patients with MetS and compared with non-MetS patients.

Results

Hospitalized breast (OR: 0.31, 95% CI: 0.20–0.46), …

Demographic, Presentation, And Treatment Factors And Racial Disparities In Ovarian Cancer Hospitalization Outcomes, Tomi F. Akinyemiju, Gurudatta Naik, Kemi Ogunsina, Daniel T. Dibaba, Neomi Vin-Raviv

Epidemiology and Environmental Health Faculty Publications

BACKGROUND: This study examines whether racial disparities in hospitalization outcomes persist between African-American and White women with ovarian cancer after matching on demographic, presentation, and treatment factors.

METHODS: Using data from the Nationwide Inpatient Sample database, 5,164 African-American ovarian cancer patients were sequentially matched with White patients on demographic (e.g., age, income), presentation (e.g., stage, comorbidities), and treatment (e.g., surgery, radiation) factors. Racial differences in-hospital length of stay, post-operative complications, and in-hospital mortality were evaluated using conditional logistic regression models.

RESULTS: White ovarian cancer patients had relatively higher odds of post-operative complications when matched on demographics (OR 1.35, 95% CI …

Genome-Wide Interactions With Dairy Intake For Body Mass Index In Adults Of European Descent, Caren E. Smith, Jack L. Follis, Hassan S. Dashti, Toshiko Tanaka, Mariaelisa Graff, Amanda M. Fretts, Tuomas O. Kilpeläinen, Mary K. Wojczynski, Kris Richardson, Mike A. Nalls, Christina-Alexandra Schulz, Yongmei Liu, Alexis C. Frazier-Wood, Esther Van Eekelen, Carol Wang, Paul S. De Vries, Vera Mikkilä, Rebecca Rohde, Bruce M. Psaty, Torben Hansen, Mary F. Feitosa, Chao-Qiang Lai, Denise K. Houston, Luigi Ferruci, Ulrika Ericson, Zhe Wang, Renée De Mutsert, Wendy H. Oddy, Ester A. L. De Jonge, Ilkka Seppälä, Donna K. Arnett

Epidemiology and Environmental Health Faculty Publications

Scope: Body weight responds variably to the intake of dairy foods. Genetic variation may contribute to inter‐individual variability in associations between body weight and dairy consumption.

Methods and results: A genome‐wide interaction study to discover genetic variants that account for variation in BMI in the context of low‐fat, high‐fat and total dairy intake in cross‐sectional analysis was conducted. Data from nine discovery studies (up to 25 513 European descent individuals) were meta‐analyzed. Twenty‐six genetic variants reached the selected significance threshold (p‐interaction <10⁻⁷⁾, and six independent variants (LINC01512‐rs7751666, PALM2/AKAP2‐rs914359, ACTA2‐rs1388, PPP1R12A‐rs7961195, LINC00333‐rs9635058, …

A Rural/Urban Comparison Of Privacy And Confidentiality Concerns Associated With Providing Sensitive Location Information In Epidemiologic Research Involving Persons Who Use Drugs, Abby E. Rudolph, April M. Young, Jennifer R. Havens

Epidemiology and Environmental Health Faculty Publications

Background—Analyses that link contextual factors with individual-level data can improve our understanding of the "risk environment"; however, the accuracy of information provided by participants about locations where illegal/stigmatized behaviors occur may be influenced by privacy/confidentiality concerns that may vary by setting and/or data collection approach.

Methods—We recruited thirty-five persons who use drugs from a rural Appalachian town and a Mid-Atlantic city to participate in in-depth interviews. Through thematic analyses, we identified and compared privacy/confidentiality concerns associated with two survey methods that (1) collect self-reported addresses/cross-streets and (2) use an interactive web-based map to find/confirm locations in rural and …

Partner Relationships And Injection Sharing Practices Among Rural Appalachian Women, Michele Staton, Justin C. Strickland, Martha Tillson, Carl Leukefeld, J. Matthew Webster, Carrie B. Oser

Behavioral Science Faculty Publications

Background—The role of relationships in initiating and maintaining women’s risk behaviors has been established. However, understanding factors that may underlie partner relationships and women’s risky drug use, particularly in rural contexts, is limited. This study is the first to examine the association between injecting partners and women’s risky injection practices as a function of relationship power perception.

Methods—Female participants were recruited from three rural jails in the Appalachian region. Women were randomly selected, provided informed consent, and screened for study eligibility criteria. This cross-sectional analysis focuses on women who inject drugs (WWID) during the year before entering jail …

Modeling The Influence Of Early Skin-To-Skin Contact On Exclusive Breastfeeding In A Sample Of Hispanic Immigrant Women, Ana Maria Linares, Karen Wambach, Mary Kay Rayens, Amanda Wiggins, Elizabeth Coleman, Mark B. Dignan

Nursing Faculty Publications

Using data from a longitudinal study of breastfeeding in Hispanics, this study evaluated the influence of early skin-to-skin contact (SSC) on initiation and sustained exclusive breastfeeding (EBF) at 1 month postpartum. Two-thirds of the women in the sample participated in early SSC. At discharge, over half of the women were EBF; this proportion decreased to one-third at 1 month postpartum. Controlling for demographic and clinical variables in the model, participation in early SSC was associated with a greater than sevenfold increase in the odds of EBF at discharge (p = .005) but was not predictive of EBF at 1 …

Healthcare Contact And Treatment Uptake Following Hepatitis C Virus Screening And Counseling Among Rural Appalachian People Who Use Drugs, Dustin B. Stephens, April M. Young, Jennifer R. Havens

Behavioral Science Faculty Publications

Background—Hepatitis C virus (HCV) remains a major contributor to morbidity and mortality worldwide. Since 2009, Kentucky has led the United States in cases of acute HCV, driven largely by injection drug use in rural areas. Improved treatment regimens hold promise of mitigating the impact and transmission of HCV, but numerous barriers obstruct people who inject drugs (PWID) from receiving care, particularly in medically underserved settings.

Methods—503 rural people who use drugs were recruited using respondent-driven sampling and received HCV screening and post-test counseling. Presence of HCV antibodies was assessed using enzyme immunoassay of dried blood samples. Sociodemographic and …

Advertising Exposure And Use Of E-Cigarettes Among Female Current And Former Tobacco Users Of Childbearing Age, Kristin Ashford, Emily Rayens, Amanda T. Wiggins, Mary Kay Rayens, Amanda Fallin-Bennett, Molly Malany Sayre

Nursing Faculty Publications

Objective: The study examined the relationship between exposure to e‐cigarette advertising and e‐cigarette use by pregnancy status, including use of flavored e‐cigarette products, among women of childbearing age.

Design: A cross‐sectional, correlational design was used.

Subjects: Female current or former tobacco users in Central and Eastern Kentucky, 18–45 years old (N = 194, 52% pregnant).

Measures: Demographics, pregnancy status, cigarette and e‐cigarette use, and exposure to e‐cigarette advertising.

Results: Younger age, white non‐Hispanic race, and greater exposure to e‐cigarette advertising were associated with a higher likelihood of ever using e‐cigarettes (p < .05 for each variable). Pregnancy was not associated with ever use (p = .11). Younger age was associated …

Is Sex With Older Male Partners Associated With Higher Sexual Risk Behavior Among Young Black Msm?, Nicholas Chamberlain, Leandro A. Mena, Angelica Geter, Richard A. Crosby

Health, Behavior & Society Faculty Publications

Participants at a sexual health clinic completed a survey with questions regarding sexual risk behavior and partner characteristics. Of 585 participants eligible for analysis, 124 reported generally having older male partners. These participants were significantly more likely to be HIV-infected (p < 0.001), have four or more sex partners as a “bottom” (p = 0.04), have concurrent partners (p = 0.01), and have partners suspected of having an sexually transmitted infection (p = 0.05) than participants without older partners. With analysis restricted to HIV− individuals, risk behaviors did not differ significantly between the groups. HIV− individuals with older partners may be at increased risk of HIV infection due …

Substance Use Disorders, Violence, Mental Health, And Hiv: Differentiating A Syndemic Factor By Gender And Sexuality, Kiyomi Tsuyuki, Eileen V. Pitpitan, Maria A. Levi-Minzi, Lianne A. Urada, Steven P. Kurtz, Jamila K. Stockman, Hilary L. Surratt

Center for Health Services Research Faculty Publications

This paper measures syndemic substance use disorder, violence, and mental health and compares the syndemic among HIV-infected heterosexual men, heterosexual women, and men who have sex with men (MSM). Data were from a sample of high needs substance-using, HIV-infected people in South Florida between 2010 and 2012 (n = 481). We used confirmatory factor analysis to measure a syndemic latent variable and applied measurement invariance models to identify group differences in the data structure of syndemic co-morbidities among heterosexual men, heterosexual women, and MSM. We found that variables used to measure the syndemic fit each sub-group, supporting that substance use …

A Randomized Trial Of Brief Assessment Interventions For Young Adults Who Use Drugs In The Club Scene, Steven P. Kurtz, Mance E. Buttram, Maria E. Pagano, Hilary L. Surratt

Center for Health Services Research Faculty Publications

Background—Efficacious interventions to reduce drug use and its consequences for club drug using populations are not apparent in the literature. We tested interviewer-(CAPI) and self-administered (ACASI) comprehensive health and social risk assessments as distinct interventions compared to waitlist control.

Methods—750 men and women ages 18-39 with multidrug use and heterosexual behavior were randomized in equal proportions to the three conditions. Instrumentation included well-tested measures of drug use, risky sex, mental distress and substance dependence.

Results—The sample was 56% male; mean age=25. Reported risk behaviors and health consequences did not differ by assessment modality. Adjusted HLM analyses showed …

Care Coordination For Community Transitions For Individuals Post-Stroke Returning To Low-Resource Rural Communities, Patrick H. Kitzman, Keisha Hudson, Violet Sylvia, Frances Feltner, Johnnie Lovins

Physical Therapy Faculty Publications

High rates of hospital readmissions have been shown within 12 months post-discharge from inpatient rehabilitation following stroke. Multiple studies coupled with our previous work indicate a need for care support for stroke survivors’ transitions to the community. The Kentucky Care Coordination for Community Transitions (KC³T) program was developed to provide access to medical, social, and environmental services to support community transitions for individuals with neurological conditions and their caregivers living in Kentucky. This program assessment was conducted to determine the effectiveness of using a specially trained community health worker to support community transitions. Thirty acute stroke survivors were …

Exploring Overlaps Between The Genomic And Environmental Determinants Of Lvh And Stroke: A Multicenter Study In West Africa, Abiodun M. Adeoye, Bruce Ovbiagele, Philip Kolo, Lambert Appiah, Akinyemi Aje, Oladimeji Adebayo, Fred Sarfo, Joshua Akinyemi, Gregory Adekunle, Francis Agyekum, Vincent Shidali, Okechukwu Ogah, Dan Lackland, Mulugeta Gebregziabher, Donna K. Arnett, Hemant K. Tiwari, Rufus Akinyemi, Ojo Olakanmi Olagoke, Ayodipupo Sikiru Oguntade, Taiwo Olunuga, Kelechi Uwanruochi, Carolyn Jenkins, Patrick Adadey, Henry Iheonye, Lukman Owolabi, Reginald Obiako, Samuel Akinjopo, Kevin Armstrong, Albert Akpalu, Adekunle Fakunle

Epidemiology and Environmental Health Faculty Publications

Background

Whether left ventricular hypertrophy (LVH) is determined by similar genomic and environmental risk factors with stroke, or is simply an intermediate stroke marker, is unknown.

Objectives

We present a research plan and preliminary findings to explore the overlap in the genomic and environmental determinants of LVH and stroke among Africans participating in the SIREN (Stroke Investigative Research and Education Network) study.

Methods

SIREN is a transnational, multicenter study involving acute stroke patients and age-, ethnicity-, and sex-matched control subjects recruited from 9 sites in Ghana and Nigeria. Genomic and environmental risk factors and other relevant phenotypes for stroke and …

Serious Mental Illness Among Young Adult Women Who Use Drugs In The Club Scene: Co-Occurring Biopsychosocial Factors, Maayan Lawental, Hilary L. Surratt, Mance E. Buttram, Steven P. Kurtz

Center for Health Services Research Faculty Publications

Young women who regularly attend nightclubs are at risk for numerous health and social consequences, including mental distress, sexual and physical victimization and substance dependence. This paper uses a biopsychosocial framework to examine co-occurring mental health problems, victimization, substance dependence, sexual risk and physical pain among a sample of young women who use drugs (N = 222) in Miami’s club scene. The majority of women were under 24 years old, Hispanic, and identified as heterosexual. Almost all the women reported past 90-day use of alcohol, ecstasy/MDMA, marijuana, cocaine and prescription opioids and benzodiazepines; 32% of women reported being in a …

Tuberculosis And Risk Of Acute Myocardial Infarction: A Propensity Score-Matched Analysis, Moises A. Huaman, Richard J. Kryscio, Carl J. Fichtenbaum, David Henson, Elizabeth G. Salt, Timothy R. Sterling, Beth A. Garvy

Biostatistics Faculty Publications

Several pathogens have been associated with increased cardiovascular disease (CVD) risk. Whether this occurs with Mycobacterium tuberculosis infection is unclear. We assessed if tuberculosis disease increased the risk of acute myocardial infarction (AMI). We identified patients with tuberculosis index claims from a large de-identified database of ~15 million adults enrolled in a U.S. commercial insurance policy between 2008 and 2010. Tuberculosis patients were 1:1 matched to patients without tuberculosis claims using propensity scores. We compared the occurrence of index AMI claims between the tuberculosis and non-tuberculosis cohorts using Kaplan–Meier curves and Cox Proportional Hazard models. Data on 2026 patients with …

Buprenorphine Physician Supply: Relationship With State-Level Prescription Opioid Mortality, Hannah K. Knudsen, Jennifer R. Havens, Michelle R. Lofwall, Jamie L. Studts, Sharon L. Walsh

Behavioral Science Faculty Publications

Background: Buprenorphine is an effective treatment for opioid use disorder but the supply of buprenorphine physicians is currently inadequate to address the nation’s prescription opioid crisis. Perception of need due to rising opioid overdose rates is one possible reason for physicians to adopt buprenorphine. This study examined associations between rates of growth in buprenorphine physicians and prescription opioid overdose mortality rates in US states.

Methods: The total buprenorphine physician supply and number of physicians approved to treat 100 patients (per 100,000 population) were measured from June 2013 to January 2016. States were divided into two groups: those with rates of …

Cpt1a Methylation Is Associated With Plasma Adiponectin, S. Aslibekyan, A. N. Do, H. Xu, S. Li, M. R. Irvin, D Zhi, H. K. Tiwari, D. M. Absher, A. R. Shuldiner, T. Zhang, W. Chen, K. Tanner, C. Hong, B. D. Mitchell, G. Berenson, Donna K. Arnett

Epidemiology and Environmental Health Faculty Publications

Background and Aims—Adiponectin, an adipose-secreted protein that has been linked to insulin sensitivity, plasma lipids, and inflammatory patterns, is an established biomarker for metabolic health. Despite clinical relevance and high heritability, the determinants of plasma adiponectin levels remain poorly understood.

Methods and Results—We conducted the first epigenome-wide cross-sectional study of adiponectin levels using methylation data on 368,051 cytosine-phosphate-guanine (CpG) sites in CD4+ T-cells from the Genetics of Lipid Lowering Drugs and Diet Network (GOLDN, n= 991). We fit linear mixed models, adjusting for age, sex, study site, T-cell purity, and family. We have identified a positive association (regression …

Acceptability Of Hiv Testing Sites Among Rural And Urban African Americans Who Use Cocaine, D. Keith Branham, Tyrone F. Borders, Katharine E. Stewart, Geoffrey M. Curran, Brenda M. Booth

Health Management and Policy Faculty Publications

African Americans (AAs) who use cocaine in the Southern region of the U.S. have a relatively high risk of HIV and need for HIV testing. Among this group, those residing in rural areas may have less favorable opinions about common HIV testing sites, which could inhibit HIV testing. We examined rural/urban variations in their acceptability of multiple HIV testing sites (private physician clinic, local health department, community health center, community HIV fair, hospital emergency department, blood plasma donation center, drug abuse treatment facility, and mobile van or community outreach worker). Results from partial proportional odds and logistic regression analyses indicate …

The Carrot And The Stick? Strategies To Improve Compliance With College Campus Tobacco Policies, Amanda Fallin-Bennett, Maria Roditis, Stanton A. Glantz

Nursing Faculty Publications

Objective: Tobacco-free policies are being rapidly adopted nationwide, yet compliance with these policies remains a challenge. This study explored college campus key informants' experiences with tobacco policies, and their perceived benefits, drawbacks, and outcomes. Participants: The sample for this study was 68 key informants representing 16 different California universities with varying tobacco policies (no smoking indoors and within 20 feet of entrances, designated smoking areas, 100% smoke-free, and 100% tobacco-free). Methods: Qualitative, descriptive study. Semistructured interviews were transcribed verbatim and analyzed using content analysis. Results: Strategies to improve compliance ranged from a social approach to a …

Correlates Of Sexual-Risk Behaviors Among Young Black Msm: Implications For Clinic-Based Counseling Programs, Richard A. Crosby, Leandro Mena, Janelle M. Ricks

Health, Behavior & Society Faculty Publications

This study applied an 8-item index of recent sexual-risk behaviors to young Black men who have sex with men (YBMSM) and evaluated the distribution for normality. The distribution was tested for associations with possible antecedents of sexual risk. YBMSM (N = 600), aged 16–29 years, were recruited from a sexually transmitted infection clinic, located in the southern US. Men completed an extensive audio computer-assisted self-interview. Thirteen possible antecedents of sexual risk, as assessed by the index, were selected for analyses. The 8-item index formed a normal distribution with a mean of 4.77 (SD = 1.77). In adjusted analyses, not …

Circumcision Status Is Not Associated With Condom Use And Prevalence Of Sexually Transmitted Infections Among Young Black Msm, Richard A. Crosby, Cynthia A. Graham, Leandro Mena, William L. Yarber, Stephanie A. Sanders, Robin R. Milhausen, Angelica Geter

Health, Behavior & Society Faculty Publications

This study investigated whether intact young Black MSM differed from their circumcised counterparts regarding condom use behaviors and perceptions and HIV/Chlamydia/gonorrhea. Young Black MSM completed a self-interview, including a pictorial item assessing circumcision status and measures of condom use. Twenty-seven percent of 388 participants reported not being circumcised. With one exception, no associations tested approached significance. The mean frequency of unprotected insertive anal sex for circumcised men was about twice as high compared to those intact (P = .04). Intact young Black MSM did not differ from circumcised men relative to prevalence of STIs (including HIV) or condom use behaviors …

Accuracy Of Name And Age Data Provided About Network Members In A Social Network Study Of People Who Use Drugs: Implications For Constructing Sociometric Networks, April M. Young, Abby E. Rudolph, Amanda E. Su, Lee King, Susan Jent, Jennifer R. Havens

Epidemiology and Environmental Health Faculty Publications

Purpose—Network analysis has become increasingly popular in epidemiologic research, but the accuracy of data key to constructing risk networks is largely unknown. Using network data from people who use drugs (PWUD), the study examined how accurately PWUD reported their network members’ (i.e., alters’) names and ages.

Methods—Data were collected from 2008 to 2010 from 503 PWUD residing in rural Appalachia. Network ties (n=897) involved recent (past 6 months) sex, drug co-usage, and/or social support. Participants provided alters’ names, ages, and relationship-level characteristics; these data were cross-referenced to that of other participants to identify participant-participant relationships and to determine …