Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field

Beth Israel Medical Center (BIMC), in collaboration with the Centers for Disease Control (CDC) and the New York State Department of Health (NYSDOH), used respondent-driven sampling (RDS) in a study of HIV seroprevalence among drug users in New York City in 2004. We report here on operational issues...

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Autores principales: McKnight, Courtney, Des Jarlais, Don, Bramson, Heidi, Tower, Lisa, Abdul-Quader, Abu S., Nemeth, Chris, Heckathorn, Douglas
Formato: Texto
Lenguaje:English
Publicado: Springer US 2006
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1705505/
https://www.ncbi.nlm.nih.gov/pubmed/16977493
http://dx.doi.org/10.1007/s11524-006-9102-1
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author McKnight, Courtney
Des Jarlais, Don
Bramson, Heidi
Tower, Lisa
Abdul-Quader, Abu S.
Nemeth, Chris
Heckathorn, Douglas
author_facet McKnight, Courtney
Des Jarlais, Don
Bramson, Heidi
Tower, Lisa
Abdul-Quader, Abu S.
Nemeth, Chris
Heckathorn, Douglas
author_sort McKnight, Courtney
collection PubMed
description Beth Israel Medical Center (BIMC), in collaboration with the Centers for Disease Control (CDC) and the New York State Department of Health (NYSDOH), used respondent-driven sampling (RDS) in a study of HIV seroprevalence among drug users in New York City in 2004. We report here on operational issues with RDS including recruitment, coupon distribution, storefront operations, police and community relations, and the overall lessons we learned. Project staff recruited eight seeds from a syringe exchange in Lower Manhattan to serve as the initial study participants. Upon completion of the interview that lasted approximately 1 h and a blood draw, each seed was given three coupons to recruit three drug users into the study. Each of the subsequent eligible participants was also given three coupons to recruit three of their drug-using acquaintances. Eligible participants had to have: injected, smoked or snorted an illicit drug in the last 6 months (other than marijuana), aged 18 or older, adequate English language knowledge to permit informed consent and complete questionnaire. From April to July 2004, 618 drug users were interviewed, including 263 (43%) current injectors, 119 (19%) former injectors, and 236 (38%) never injectors. Four hundred sixty nine (76%) participants were men, 147 (24%) were women, and two (<1%) were transgender. By race/ethnicity, 285 (46%) were black, 218 (35%) Hispanic, 88 (14%) white, 23 (4%) mixed/not specified, and four (<1%) native American. Interviews were initially done on a drop-in basis but this system changed to appointments 1 month into the study due to the large volume of subjects coming in for interviews. Data collection was originally proposed to last for 1 year with a target recruitment of 500 drug users. Utilizing RDS, we were able to recruit and interview 118 more drug users than originally proposed in one quarter of the time. RDS was efficient with respect to time and economics (we did not have to hire an outreach worker) and effective in recruiting a diverse sample of drug users.
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spelling pubmed-17055052008-08-29 Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field McKnight, Courtney Des Jarlais, Don Bramson, Heidi Tower, Lisa Abdul-Quader, Abu S. Nemeth, Chris Heckathorn, Douglas J Urban Health Article Beth Israel Medical Center (BIMC), in collaboration with the Centers for Disease Control (CDC) and the New York State Department of Health (NYSDOH), used respondent-driven sampling (RDS) in a study of HIV seroprevalence among drug users in New York City in 2004. We report here on operational issues with RDS including recruitment, coupon distribution, storefront operations, police and community relations, and the overall lessons we learned. Project staff recruited eight seeds from a syringe exchange in Lower Manhattan to serve as the initial study participants. Upon completion of the interview that lasted approximately 1 h and a blood draw, each seed was given three coupons to recruit three drug users into the study. Each of the subsequent eligible participants was also given three coupons to recruit three of their drug-using acquaintances. Eligible participants had to have: injected, smoked or snorted an illicit drug in the last 6 months (other than marijuana), aged 18 or older, adequate English language knowledge to permit informed consent and complete questionnaire. From April to July 2004, 618 drug users were interviewed, including 263 (43%) current injectors, 119 (19%) former injectors, and 236 (38%) never injectors. Four hundred sixty nine (76%) participants were men, 147 (24%) were women, and two (<1%) were transgender. By race/ethnicity, 285 (46%) were black, 218 (35%) Hispanic, 88 (14%) white, 23 (4%) mixed/not specified, and four (<1%) native American. Interviews were initially done on a drop-in basis but this system changed to appointments 1 month into the study due to the large volume of subjects coming in for interviews. Data collection was originally proposed to last for 1 year with a target recruitment of 500 drug users. Utilizing RDS, we were able to recruit and interview 118 more drug users than originally proposed in one quarter of the time. RDS was efficient with respect to time and economics (we did not have to hire an outreach worker) and effective in recruiting a diverse sample of drug users. Springer US 2006-09-15 2006-11 /pmc/articles/PMC1705505/ /pubmed/16977493 http://dx.doi.org/10.1007/s11524-006-9102-1 Text en © The New York Academy of Medicine 2006
spellingShingle Article
McKnight, Courtney
Des Jarlais, Don
Bramson, Heidi
Tower, Lisa
Abdul-Quader, Abu S.
Nemeth, Chris
Heckathorn, Douglas
Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field
title Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field
title_full Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field
title_fullStr Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field
title_full_unstemmed Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field
title_short Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field
title_sort respondent-driven sampling in a study of drug users in new york city: notes from the field
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1705505/
https://www.ncbi.nlm.nih.gov/pubmed/16977493
http://dx.doi.org/10.1007/s11524-006-9102-1
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