Comparing single and multiple imputation strategies for harmonizing substance use data across HIV-related cohort studies
Javanbakht, Marjan, Lin, Johnny, Ragsdale, Amy, Kim, Soyeon, Siminski, Suzanne, Gorbach, Pamina
Published in BMC medical research methodology (03.04.2022)
Published in BMC medical research methodology (03.04.2022)
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Can a linking crosswalk table be applied to a different population? An independent validation study for a crosswalk between BSI depression and PROMIS depression scales
Xiaodan Tang, Benjamin D Schalet, Patrick Janulis, Michele D Kipke, Aaron Kaat, Brian Mustanski, Michael E Newcomb, Amy Ragsdale, Soyeon Kim, Sue Siminski, Pamina M Gorbach
Published in PloS one (28.11.2022)
Published in PloS one (28.11.2022)
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Journal Article
Factors predicting incarceration history and incidence among Black and Latino men who have sex with men (MSM) residing in a major urban center
Harawa, Nina T, Schrode, Katrina M, Daniels, Joseph, Javanbakht, Marjan, Hotton, Anna, Makgoeng, Solomon, Ragsdale, Amy, Schneider, John, Fujimoto, Kayo, Bolan, Robert, Gorbach, Pamina
Published in PloS one (08.03.2022)
Published in PloS one (08.03.2022)
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Journal Article
Can a linking crosswalk table be applied to a different population? An independent validation study for a crosswalk between BSI depression and PROMIS depression scales
Tang, Xiaodan, Schalet, Benjamin D, Janulis, Patrick, Kipke, Michele D, Kaat, Aaron, Mustanski, Brian, Newcomb, Michael E, Ragsdale, Amy, Kim, Soyeon, Siminski, Sue, Gorbach, Pamina M
Published in PloS one (28.11.2022)
Published in PloS one (28.11.2022)
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Journal Article
Cohort Profile: The Collaborating Consortium of Cohorts Producing NIDA Opportunities (C3PNO)
Gorbach, Pamina M, Siminski, Suzanne, Ragsdale, Amy
Published in International journal of epidemiology (03.03.2021)
Published in International journal of epidemiology (03.03.2021)
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Journal Article
Transactional Sex among Men Who Have Sex with Men: Differences by Substance Use and HIV Status
Javanbakht, Marjan, Ragsdale, Amy, Shoptaw, Steven, Gorbach, Pamina M.
Published in Journal of urban health (01.06.2019)
Published in Journal of urban health (01.06.2019)
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Journal Article
Geographic Mobility, Place Attachment, and the Changing Geography of Sex among African American and Latinx MSM Who Use Substances in Los Angeles
Cassels, Susan, Meltzer, Dan, Loustalot, Colin, Ragsdale, Amy, Shoptaw, Steve, Gorbach, Pamina M.
Published in Journal of urban health (01.10.2020)
Published in Journal of urban health (01.10.2020)
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Journal Article
Frequency of reported methamphetamine use linked to prevalence of clinical conditions, sexual risk behaviors, and social adversity in diverse men who have sex with men in Los Angeles
Shoptaw, Steve, Li, Michael J., Javanbakht, Marjan, Ragsdale, Amy, Goodman-Meza, David, Gorbach, Pamina M.
Published in Drug and alcohol dependence (01.03.2022)
Published in Drug and alcohol dependence (01.03.2022)
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Journal Article
Psychiatric Illness, Substance Use, and Viral Suppression Among HIV-Positive Men of Color Who Have Sex with Men in Los Angeles
Aralis, Hilary J., Shoptaw, Steve, Brookmeyer, Ron, Ragsdale, Amy, Bolan, Robert, Gorbach, Pamina M.
Published in AIDS and behavior (01.10.2018)
Published in AIDS and behavior (01.10.2018)
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Comparative impact of methamphetamine and other drug use on viral suppression among sexual minority men on antiretroviral therapy
Fulcher, Jennifer A., Javanbakht, Marjan, Shover, Chelsea L., Ragsdale, Amy, Brookmeyer, Ron, Shoptaw, Steven, Gorbach, Pamina M.
Published in Drug and alcohol dependence (01.04.2021)
Published in Drug and alcohol dependence (01.04.2021)
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Journal Article
Interruptions in Mental Health Care, Cannabis Use, Depression, and Anxiety during the COVID-19 Pandemic: Findings from a Cohort of HIV-Positive and HIV-Negative MSM in Los Angeles, California
Javanbakht, Marjan, Rosen, Allison, Ragsdale, Amy, Richter, E. India, Shoptaw, Steven, Gorbach, Pamina M.
Published in Journal of urban health (01.04.2022)
Published in Journal of urban health (01.04.2022)
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Journal Article
Effects of Substance Use and Sex Practices on the Intestinal Microbiome During HIV-1 Infection
Fulcher, Jennifer A, Hussain, Shehnaz K, Cook, Ryan, Li, Fan, Tobin, Nicole H, Ragsdale, Amy, Shoptaw, Steven, Gorbach, Pamina M, Aldrovandi, Grace M
Published in The Journal of infectious diseases (05.10.2018)
Published in The Journal of infectious diseases (05.10.2018)
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Journal Article
Factors predicting incarceration history and incidence among Black and Latino men who have sex with men
Harawa, Nina T, Schrode, Katrina M, Daniels, Joseph, Javanbakht, Marjan, Hotton, Anna, Makgoeng, Solomon, Ragsdale, Amy, Schneider, John, Fujimoto, Kayo, Bolan, Robert, Gorbach, Pamina
Published in PloS one (08.03.2022)
Published in PloS one (08.03.2022)
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Journal Article
COMPARATIVE IMPACT OF METHAMPHETAMINE AND OTHER DRUG USE ON VIRAL SUPPRESSION AMONG SEXUAL MINORITY MEN ON ART
Fulcher, Jennifer A., Javanbakht, Marjan, Shover, Chelsea L., Ragsdale, Amy, Brookmeyer, Ron, Shoptaw, Steven, Gorbach, Pamina M.
Published in Drug and alcohol dependence (16.02.2021)
Published in Drug and alcohol dependence (16.02.2021)
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Journal Article
Methamphetamine Injection Among Young Men Who Have Sex With Men: Risk for Human Immunodeficiency Virus Transmission in a Los Angeles Cohort
Gorbach, Pamina M, Javanbakht, Marjan, Ragsdale, Amy, Bolan, Robert B, Flynn, Risa, Mandler, Raul, Shoptaw, Steven
Published in The Journal of infectious diseases (02.09.2020)
Published in The Journal of infectious diseases (02.09.2020)
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Journal Article
Changes in Substance Use and Sexual Behaviors After a Sexually Transmitted Infection Diagnosis Among a Cohort of Men Who Have Sex With Men in Los Angeles, CA
Javanbakht, Marjan, Miller, Amanda P, Moran, Alexander, Ragsdale, Amy, Bolan, Robert, Shoptaw, Steve, Gorbach, Pamina M
Published in Sexually transmitted diseases (01.02.2023)
Published in Sexually transmitted diseases (01.02.2023)
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