J Knox

Biographic Data

ID	11792
NAME	J Knox
GIVEN NAMES	J
FAMILY NAME	Knox
SIGNATURE	KNOX J
AFFILIATIONS	Columbia University
ORCID	0000-0001-6771-8138
VERIFIED	Yes
TOTAL WORKS	34
TOTAL CITATIONS	25
AUTHOR COUNT	34
EDITOR COUNT	0
FIRST PUBLICATION YEAR	1938
LATEST PUBLICATION YEAR	2026
H-INDEX	3

Daily anxiety and depressive symptoms are associated with greater same-day cannabis-alcohol co-use than single-substance use among Black sexual and gender minority people
Open AccessY T Chen, Yen-Tyng Chen et al.ARTICLEInternational Journal of Drug…2026
Cannabis and alcohol co-use occurred on 20 % of days among Black SGM. • Mild to moderate anxiety/depression increased the likelihood of co-use. • Greater mental health symptoms were linked to more co-use than single-substance use. Rapidly changing cannabis legalization has contributed to increased cannabis use and co-use of cannabis and alcohol, including among sexual and gender minority people (SGM). Black SGM endure long-standing disparities in…
Comparison of Self-Reported Substance Use with Outcomes of Urine Testing among Men Who Have Sex with Men in Africa Participating in HPTN 075
Open AccessTheo Sandfort, Susan H Eshleman et al.ARTICLEAIDS and Behavior2025
Research linking substance use with HIV risk behaviors and antiretroviral therapy adherence is typically based on self-reported data. However, studies in high-income countries show that men who have sex with men (MSM) often underreport substance use when compared to objective biological testing. Such comparisons have not been conducted among MSM in sub-Saharan Africa. We compared self-reported and objectively measured substance use among MSM part…
Intimate Partner Violence and Determinants of HIV Seroconversion among Female Caregivers in Kwazulu-Natal, South Africa
Open AccessChristopher M Ferraris, Rachel S Gruver et al.ARTICLEAIDS and Behavior2025
Improving psychosocial well-being and parenting practices among refugees in Uganda
Open AccessLindsay Stark, Melissa Meinhart et al.ARTICLECambridge Prisms Global Mental…2024
Caregivers play a critical role in mediating the impacts of forced displacement on children; however, humanitarian programming remains hampered by a lack of evidence-based programming. We present findings from an evaluation of a group-based curriculum delivered over the course of 12 sessions, journey of life (JoL). A waitlist-control quasi-experimental design was implemented in the Kiryandongo refugee settlement (intervention n = 631, control n =…
Social Network Characteristics Associated with More Frequent HIV and STI Prevention Conversations
Open AccessCho Hee Shrader, Dustin T Duncan et al.ARTICLEAIDS and Behavior2024
HealthCall
Open AccessJ Knox, Efrat Aharonovich et al.ARTICLEAIDS and Behavior2024
Neighborhood Factors as Correlates of Alcohol Use in the N2 Cohort Study of Black Sexually Minoritized Men and Transgender Women
Open AccessTyrone Moline, Dustin T Duncan et al.ARTICLEJournal of Urban Health2024References: 2
Latent Profile Patterns of Network-Level Norms and Associations with Individual-Level Sexual Behaviors
Open AccessCho Hee Shrader, Dustin T Duncan et al.ARTICLEArchives of Sexual Behavior2023References: 100
The social and sexual lives of Black sexual minority men 30 years of age and older in South Africa
Open AccessAmy Crandall, Happy Phaleng et al.ARTICLEBMC Public Health2022
Inferences drawn from these findings provide direction on how to improve middle-aged SMM's representation in research, such as recruiting a higher proportion of older and middle-aged SMM to serve as seed participants and building stronger community partnerships to disseminate study findings to settings where data collection is conducted
Sleep Disturbance is Associated with Missing PrEP Doses Among Young Black Sexual Minority Men in The N2 study
Open AccessJade Pagkas-Bather, Dustin T Duncan et al.ARTICLEAIDS and Behavior2022
Covid-19 Conspiracy Beliefs are not Barriers to HIV Status Neutral Care Among Black Cisgender Sexual Minority Men and Black Transgender Women at the Initial Peak of the Covid-19 Pandemic in Chicago, U…
Open AccessY T Chen, Dustin T Duncan et al.ARTICLEAIDS and Behavior2022
Assessing the Information-Motivation-Behavioral Skills Model to Predict Pre-exposure Prophylaxis Adherence Among Black Men Who have Sex with Men and Transgender Women in a Community Setting in New Yor…
Open AccessJ Knox, Bryan A Kutner et al.ARTICLEAIDS and Behavior2022
Binge Drinking Moderates Unprotected Sex Among HIV Sero-Similar Same Sex Male Couples
Open AccessCho Hee Shrader, Rob Stephenson et al.ARTICLEAIDS and Behavior2022
Daily Marijuana Use Predicts HIV Seroconversion Among Black Men Who Have Sex with Men and Transgender Women in Atlanta, GA
Open AccessJ Knox, Grace M Hwang et al.ARTICLEAIDS and Behavior2022
Information, Motivation and Behavioral Skills as Mediators Between Sexual Minority Stigma and Condomless anal Sex Among Black South African Men Who have Sex with Men
Open AccessJ Knox, Stephanie Shiau et al.ARTICLEAIDS and Behavior2022
Protocol for a caregiver psychosocial support intervention for populations affected by displacement in Uganda
Open AccessFrances Cohen, Flora Cohen et al.ARTICLEBMC Public Health2021
Clinical Trials NCT04817098 (Registered: 3/24/21)
Sexual Identity, Sexual Behavior and Pre-exposure Prophylaxis in Black Cisgender Sexual Minority Men
Open AccessLiadh Timmins, John A Schneider et al.ARTICLEAIDS and Behavior2021
Neighborhood social cohesion, religious participation and sexual risk behaviors among cisgender black sexual minority men in the southern United States
Open AccessDustin T Duncan, Yusuf Ransome et al.ARTICLESocial Science & Medicine2021Cited by: 2References: 77
Cognitive and Language Development at Age 4–6 Years in Children HIV‐Exposed But Uninfected Compared to Those HIV‐Unexposed and to Children Living With HIV
Open AccessRachel S Gruver, Sumaya Mall et al.ARTICLENew Directions for Child and…2020
Perinatal HIV infection is associated with delayed neurocognitive development, but less is known about children perinatally HIV-exposed but uninfected (CHEU). We compared cognitive and language outcomes in 4-6-year old CHEU versus children HIV-unexposed and uninfected (CHUU) and children living with HIV (CLHIV). We enrolled 1,581 children (77% of the child population) in five communities in KwaZulu-Natal, South Africa. Children completed: Grover-…
Adherence to Pre-exposure Prophylaxis in Black Men Who Have Sex with Men and Transgender Women in a Community Setting in Harlem, NY
Open AccessPaul W Colson, Julie Franks et al.ARTICLEAIDS and Behavior2020
Types of Group Sex and Their Association with Different Sexual Risk Behaviors Among HIV-Negative Men Who Have Sex with Men
Open AccessJ Knox, Anders Boyd et al.ARTICLEArchives of Sexual Behavior2020Cited by: 4References: 39
HIV Prevalence and Related Risk Factors in Men Who Have Sex with Men in Bamako, Mali
Open AccessMaría Lahuerta, Padmaja Patnaik et al.ARTICLEAIDS and Behavior2017
Screening Caregivers of Children for Risky Drinking in KwaZulu-Natal, South Africa
Open AccessMyra Taylor, J Knox et al.ARTICLEMaternal and Child Health Journal2016
Substance Use and Sexual Risk Behavior Among Black South African Men Who Have Sex With Men
Open AccessJ Knox, Vasu Reddy et al.ARTICLEAIDS and Behavior2016
Gender Nonconformity, Discrimination, and Mental Health Among Black South African Men Who Have Sex with Men
Open AccessTheo Sandfort, Henny Bos et al.ARTICLEArchives of Sexual Behavior2016Cited by: 9References: 38