TY - JOUR
T1 - Social support networks and medical service use among HIV-positive injection drug users
T2 - Implications to intervention
AU - Knowlton, A. R.
AU - Hua, W.
AU - Latkin, C.
N1 - Funding Information:
The authors thank Nina Shah, David Vlahov and Donald Hoover for their generous assistance with data from the ALIVE study, and an anonymous reviewer for insightful suggestions. This study was funded by the National Institute on Drug Abuse grants DA09951, DA08335 and DA04334.
PY - 2005/5
Y1 - 2005/5
N2 - The study used network analysis to identify forms and sources of social support associated with medical services use among a medically underserved population living with HIV/AIDS. Participants were African American former or current injection drug users (n-295; 34% female, 45% current drug users and 17% AIDS diagnosed). Outcomes were access to the same medical provider, use of outpatient services and emergency room (ER) use with or without subsequent hospitalization. Controlling for AIDS diagnosis, insurance, current drug use and gender, access to the same medical care provider was associated with more females in one's support network and more network sources of emotional support, financial support and instrumental assistance. Adjusting for confounders, outpatient service use was associated with more female support network members and more sources of emotional support. Controlling for participants' drug use and insurance, sub-optimal emergency department use was associated with a greater number of active drug users in one's support network. Contrary to other study findings, having a supportive sex partner was associated with lower access to medical care, and kin support was not associated with medical service use. Results indicate that specific sources and forms of social support had differential influences on the sample's utilization of medical services. The findings suggest that promoting HIV-positive African American injection drug users' support network functioning may help improve HIV medical services utilization among this medically underserved population.
AB - The study used network analysis to identify forms and sources of social support associated with medical services use among a medically underserved population living with HIV/AIDS. Participants were African American former or current injection drug users (n-295; 34% female, 45% current drug users and 17% AIDS diagnosed). Outcomes were access to the same medical provider, use of outpatient services and emergency room (ER) use with or without subsequent hospitalization. Controlling for AIDS diagnosis, insurance, current drug use and gender, access to the same medical care provider was associated with more females in one's support network and more network sources of emotional support, financial support and instrumental assistance. Adjusting for confounders, outpatient service use was associated with more female support network members and more sources of emotional support. Controlling for participants' drug use and insurance, sub-optimal emergency department use was associated with a greater number of active drug users in one's support network. Contrary to other study findings, having a supportive sex partner was associated with lower access to medical care, and kin support was not associated with medical service use. Results indicate that specific sources and forms of social support had differential influences on the sample's utilization of medical services. The findings suggest that promoting HIV-positive African American injection drug users' support network functioning may help improve HIV medical services utilization among this medically underserved population.
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U2 - 10.1080/0954012051233131314349
DO - 10.1080/0954012051233131314349
M3 - Article
C2 - 16036234
AN - SCOPUS:18644371386
SN - 0954-0121
VL - 17
SP - 479
EP - 492
JO - AIDS Care - Psychological and Socio-Medical Aspects of AIDS/HIV
JF - AIDS Care - Psychological and Socio-Medical Aspects of AIDS/HIV
IS - 4
ER -