Works by Sandfort, Theo G. M.

Results: 53

Stigma and other correlates of self-esteem and depression in cisgender men and transfeminine persons with HIV who have sex with men in Kenya, Malawi, and South Africa (HPTN 075).

Published in:

AIDS Care, 2025, v. 37, n. 7, p. 1181, doi. 10.1080/09540121.2025.2488874

By:

hamilton, erica l.;
Guo, Xu;
Dadabhai, Sufia;
Panchia, Ravindre;
Ogendo, Arthur;
Reynolds, Doerieyah;
Chen, Ying;
Sandfort, Theo G. M.

Publication type:

Article

Exploring the effect of early menarche on sexual violence among adolescent girls and young women in southeastern Ghana: a longitudinal mediation analysis.

Published in:

Sexual & Reproductive Health Matters, 2023, v. 31, n. 1, p. 1, doi. 10.1080/26410397.2023.2244271

By:

Ibitoye, Mobolaji;
Sommer, Marni;
Davidson, Leslie L.;
Sandfort, Theo G. M.

Publication type:

Article

The Effects of Three Types of Sexual Orientation Victimization on HIV Sexual Risk Behavior Among Black South African Men Who Have Sex With Men (MSM).

Published in:

Journal of Homosexuality, 2020, v. 67, n. 4, p. 513, doi. 10.1080/00918369.2018.1547561

By:

Icard, Larry D.;
Zhang, Jingwen;
Jemmott, John B.;
Sandfort, Theo G. M.;
Rutledge, Scott E.;
Van Greunen, Darelle;
Martinez, Omar

Publication type:

Article

Bisexuality among Men who have Sex with Men in Sub-Saharan Africa: Findings from the HPTN 075 Study.

Published in:

AIDS & Behavior, 2025, v. 29, n. 3, p. 747, doi. 10.1007/s10461-024-04556-z

By:

Ondeng'e, Ken;
Guo, Xu;
Mbeda, Calvin;
Schnabel, David;
Panchia, Ravindre;
Dominguez, Karen;
Dadabhai, Sufia;
Hamilton, Erica L.;
Sandfort, Theo G. M.

Publication type:

Article

A Provider-Focused Intervention to Increase Universal HIV Testing among Adolescents in School-Based Health Centers.

Published in:

AIDS & Behavior, 2024, v. 28, n. 11, p. 3596, doi. 10.1007/s10461-024-04444-6

By:

Hoffman, Neal D.;
Ciarleglio, Adam;
Lesperance-Banks, Susanna;
Corbeil, Tom;
Kaur, Harpreet;
Silver, Ellen J;
Bauman, Laurie;
Sandfort, Theo G. M.

Publication type:

Article

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.

Published in:

AIDS & Behavior, 2023, v. 27, n. 5, p. 1587, doi. 10.1007/s10461-022-03892-2

By:

Knox, Justin;
Shiau, Stephanie;
Kutner, Bryan;
Reddy, Vasu;
Dolezal, Curtis;
Sandfort, Theo G. M.

Publication type:

Article

HIV and Intersectional Stigma Reduction Among Organizations Providing HIV Services in New York City: A Mixed-Methods Implementation Science Project.

Published in:

AIDS & Behavior, 2022, v. 26, n. 5, p. 1431, doi. 10.1007/s10461-021-03498-0

By:

Rodriguez-Hart, Cristina;
Mackson, Grace;
Belanger, Dan;
West, Nova;
Brock, Victoria;
Phanor, Jhané;
Weigl, Susan;
Ahmed, Courtney;
Soler, Jorge;
Rule, Alana;
Cournos, Francine;
McKinnon, Karen;
Sandfort, Theo G. M.

Publication type:

Article

A Clinical Home for Preexposure Prophylaxis: Diverse Health Care Providers' Perspectives on the "Purview Paradox".

Published in:

2016

By:

Collier, Kate L.;
Mantell, Joanne E.;
Hoffman, Susie;
Boccher-Lattimore, Daria;
Sandfort, Theo G. M.;
Guidry, John A.;
Kaighobadi, Farnaz

Publication type:

journal article

Safer Sex in Social Context: Individualistic and Relational Determinants of AIDS-Preventive Bahavior Among Gay Men.

Published in:

Journal of Applied Social Psychology, 2000, v. 30, n. 11, p. 2322, doi. 10.1111/j.1559-1816.2000.tb02439.x

By:

de Vroome, Ernest M. M.;
Stroebbe, Wolfgang;
Sandfort, Theo G. M.;
de Wit, John B. F.;
Van Griensven, Godfried J. P.

Publication type:

Article

Health Literacy Among Sexual and Gender-Diverse Adolescents in New York City.

Published in:

Health Education & Behavior, 2025, v. 52, n. 3, p. 289, doi. 10.1177/10901981241307616

By:

Marshall, Abby;
Mackson, Grace;
Kaighobadi, Farnaz;
Hoffman, Neal D.;
Ciarleglio, Adam;
Sandfort, Theo G. M.

Publication type:

Article

Religious Fundamentalism and Attitudes towards Sexual and Gender Minorities and Other Marginalized Groups among Religious Leaders in Kenya.

Published in:

Pastoral Psychology, 2021, v. 70, n. 2, p. 167, doi. 10.1007/s11089-021-00942-9

By:

Mbote, David Kuria;
Mombo, Esther;
Mutongu, Zablon Bundi;
Alaro, Chris;
Mkutu, Anthony;
Sandfort, Theo G. M.

Publication type:

Article

Relationship Trajectories and Psychological Well-Being Among Sexual Minority Youth.

Published in:

Journal of Youth & Adolescence, 2010, v. 39, n. 10, p. 1148, doi. 10.1007/s10964-010-9557-y

By:

Bauermeister, José A.;
Johns, Michelle Marie;
Sandfort, Theo G. M.;
Eisenberg, Anna;
Grossman, Arnold H.;
D'Augelli, Anthony R.

Publication type:

Article

Attitudes toward Bisexual Men and Women among a Nationally Representative Probability Sample of Adults in the United States.

Published in:

PLoS ONE, 2016, v. 11, n. 10, p. 1, doi. 10.1371/journal.pone.0164430

By:

Dodge, Brian;
Herbenick, Debby;
Friedman, M. Reuel;
Schick, Vanessa;
Fu, Tsung-Chieh (Jane);
Bostwick, Wendy;
Bartelt, Elizabeth;
Muñoz-Laboy, Miguel;
Pletta, David;
Reece, Michael;
Sandfort, Theo G. M.

Publication type:

Article

Southern African Lesbian and Bisexual Women Responses to Symptoms of Sexually Transmitted Infections.

Published in:

Archives of Sexual Behavior, 2020, v. 49, n. 6, p. 1887, doi. 10.1007/s10508-019-01581-1

By:

Wikramanayake, Radhika M.;
Paschen-Wolff, Margaret M.;
Matebeni, Zethu;
Reddy, Vasu;
Southey-Swartz, Ian;
Sandfort, Theo G. M.

Publication type:

Article

Gender Expression and Mental Health in Black South African Men Who Have Sex with Men: Further Explorations of Unexpected Findings.

Published in:

2018

By:

Sandfort, Theo G. M.;
Bos, Henny;
Reddy, Vasu

Publication type:

journal article

"This will not enter me": painful anal intercourse among Black men who have sex with men in South African townships.

Published in:

2015

By:

Collier, Kate L;
Sandfort, Theo G M;
Reddy, Vasu;
Lane, Tim

Publication type:

journal article

Coping Styles as Mediator of Sexual Orientation-Related Health Differences.

Published in:

Archives of Sexual Behavior, 2009, v. 38, n. 2, p. 253, doi. 10.1007/s10508-007-9233-9

By:

Sandfort, Theo G. M.;
Bakker, Floor;
Schellevis, François;
Vanwesenbeeck, Ine

Publication type:

Article

"And then there was the Down Low": introduction to Black and Latino male bisexualities.

Published in:

2008

By:

Sandfort TG;
Dodge B;
Sandfort, Theo G M;
Dodge, Brian

Publication type:

journal article

“...And Then There was the Down Low”: Introduction to Black and Latino Male Bisexualities.

Published in:

Archives of Sexual Behavior, 2008, v. 37, n. 5, p. 675, doi. 10.1007/s10508-008-9359-4

By:

Sandfort, Theo G. M.;
Dodge, Brian

Publication type:

Article

Beyond the Down Low: Sexual Risk, Protection, and Disclosure Among At-Risk Black Men Who Have Sex with Both Men and Women (MSMW).

Published in:

Archives of Sexual Behavior, 2008, v. 37, n. 5, p. 683, doi. 10.1007/s10508-008-9356-7

By:

Dodge, Brian;
Jeffries, William L.;
Sandfort, Theo G. M.

Publication type:

Article

Editorial.

Published in:

International Journal of Sexual Health, 2016, v. 28, n. 4, p. 259, doi. 10.1080/19317611.2016.1227014

By:

White, Yohann G. R.;
Sandfort, Theo G. M.

Publication type:

Article

Perspectives on HIV Pre- and Post-Exposure Prophylaxes (PrEP and PEP) Among Female and Male Sex Workers in Mombasa, Kenya: Implications for Integrating Biomedical Prevention into Sexual Health Services.

Published in:

AIDS Education & Prevention, 2017, v. 29, n. 2, p. 141, doi. 10.1521/aeap.2017.29.2.141

By:

Restar, Arjee J.;
Tocco, Jack Ume;
Mantell, Joanne E.;
Lafort, Yves;
Gichangi, Peter;
Masvawure, Tsitsi B.;
Chabeda, Sophie Vusha;
Sandfort, Theo G. M.

Publication type:

Article

The sexual and reproductive health covariates of early menarche among adolescent girls.

Published in:

Journal of Adolescence, 2024, v. 96, n. 4, p. 789, doi. 10.1002/jad.12298

By:

Ibitoye, Mobolaji;
Sandfort, Theo G. M.;
Bingenheimer, Jeffrey B.;
Sommer, Marni

Publication type:

Article

Perceived HIV Risk Among Black MSM Who Maintain HIV-Negativity in New York City.

Published in:

AIDS & Behavior, 2020, v. 24, n. 11, p. 3044, doi. 10.1007/s10461-020-02852-y

By:

Dacus, Jagadisa-devasri;
Sandfort, Theo G. M.

Publication type:

Article

Intentional and Unintentional Condom Breakage and Slippage in the Sexual Interactions of Female and Male Sex Workers and Clients in Mombasa, Kenya.

Published in:

AIDS & Behavior, 2018, v. 22, n. 2, p. 637, doi. 10.1007/s10461-017-1922-3

By:

Masvawure, Tsitsi B.;
Mantell, Joanne E.;
Tocco, Jack Ume;
Gichangi, Peter;
Restar, Arjee;
Chabeda, Sophie Vusha;
Lafort, Yves;
Sandfort, Theo G. M.

Publication type:

Article

HIV/STI risk by migrant status among workers in an urban high-end entertainment centre in Eastern China.

Published in:

Health Education Research, 2011, v. 26, n. 2, p. 283, doi. 10.1093/her/cyr002

By:

Mantell, Joanne E.;
Kelvin, Elizabeth A.;
Sun, Xiaoming;
Zhou, Jianfang;
Exner, Theresa M.;
Hoffman, Susie;
Zhou, Feng;
Sandfort, Theo G. M.;
Leu, Cheng-Shiun

Publication type:

Article

Homosexual encounters in different venues.

Published in:

1997

By:

De Wit, John B. F.;
De Vroome, Ernest M. M.;
Sandfort, Theo G. M.;
Van Griensven, Godfried J. P.;
de Wit, J B;
de Vroome, E M;
Sandfort, T G;
van Griensven, G J

Publication type:

journal article

HIV testing and the HIV care continuum among sub-Saharan African men who have sex with men and transgender women screened for participation in HPTN 075.

Published in:

PLoS ONE, 2019, v. 14, n. 5, p. 1, doi. 10.1371/journal.pone.0217501

By:

Sandfort, Theo G. M.;
Dominguez, Karen;
Kayange, Noel;
Ogendo, Arthur;
Panchia, Ravindre;
Chen, Ying Q.;
Chege, Wairimu;
Cummings, Vanessa;
Guo, Xu;
Hamilton, Erica L.;
Stirratt, Michael;
Eshleman, Susan H.

Publication type:

Article

Gender nonconformity and mental health among lesbian, gay, and bisexual adults: Homophobic stigmatization and internalized homophobia as mediators.

Published in:

Journal of Health Psychology, 2018, v. 23, n. 9, p. 1211, doi. 10.1177/1359105316643378

By:

Van Beusekom, Gabriël;
Bos, Henny M. W.;
Overbeek, Geertjan;
Kuyper, Lisette;
Sandfort, Theo G. M.

Publication type:

Article

Ethnicity, Gender Socialization, and Children’s Attitudes Toward Gay Men and Lesbian Women.

Published in:

2012

By:

Bos, Henny M. W.;
Picavet, Charles;
Sandfort, Theo G. M.

Publication type:

Journal Article

Ethnicity, Gender Socialization, and Children’s Attitudes Toward Gay Men and Lesbian Women.

Published in:

Journal of Cross-Cultural Psychology, 2012, v. 43, n. 7, p. 1082, doi. 10.1177/0022022111420146

By:

Bos, Henny M. W.;
Picavet, Charles;
Sandfort, Theo G. M.

Publication type:

Article

Facing Our Fears: The Impact of a 4-Day Training Intervention to Reduce Negative Perspectives on Sexual and Gender Minorities among Religious Leaders in Kenya.

Published in:

Journal of Sex Research, 2022, v. 59, n. 5, p. 587, doi. 10.1080/00224499.2021.1908942

By:

Mbote, David Kuria;
Mombo, Esther;
Mutongu, Zablon Bundi;
Mkutu, Anthony;
Ciarleglio, Adam;
Sandfort, Theo G. M.

Publication type:

Article

Gender Expression and Its Correlates in a Nationally Representative Sample of the U.S. Adult Population: Findings from the National Survey of Sexual Health and Behavior.

Published in:

Journal of Sex Research, 2021, v. 58, n. 1, p. 51, doi. 10.1080/00224499.2020.1818178

By:

Sandfort, Theo G. M.;
Bos, Henny M. W.;
Fu, Tsung-Chieh (Jane);
Herbenick, Debby;
Dodge, Brian

Publication type:

Article

Gender Nonconformity and Peer Victimization: Sex and Sexual Attraction Differences by Age.

Published in:

Journal of Sex Research, 2020, v. 57, n. 2, p. 234, doi. 10.1080/00224499.2019.1591334

By:

van Beusekom, Gabriël;
Collier, Kate L.;
Bos, Henny M. W.;
Sandfort, Theo G. M.;
Overbeek, Geertjan

Publication type:

Article

Sexuality Disclosure Among Black South African MSM and Responses by Family.

Published in:

Journal of Sex Research, 2019, v. 56, n. 9, p. 1203, doi. 10.1080/00224499.2018.1559917

By:

Gyamerah, Akua O.;
Collier, Kate L.;
Reddy, Vasu;
Sandfort, Theo G. M.

Publication type:

Article

Kenyan Religious Leaders’ Views on Same-Sex Sexuality and Gender Nonconformity: Religious Freedom versus Constitutional Rights.

Published in:

Journal of Sex Research, 2018, v. 55, n. 4/5, p. 630, doi. 10.1080/00224499.2016.1255702

By:

Mbote, David Kuria;
Sandfort, Theo G. M.;
Waweru, Esther;
Zapfel, Andrew

Publication type:

Article

Gender Nonconformity, Homophobic Peer Victimization, and Mental Health: How Same-Sex Attraction and Biological Sex Matter.

Published in:

Journal of Sex Research, 2016, v. 53, n. 1, p. 98, doi. 10.1080/00224499.2014.993462

By:

van Beusekom, Gabriël;
Baams, Laura;
Bos, Henny M. W.;
Overbeek, Geertjan;
Sandfort, Theo G. M.

Publication type:

Article

Gender Nonconformity, Homophobia, and Mental Distress in Latino Gay and Bisexual Men.

Published in:

Journal of Sex Research, 2007, v. 44, n. 2, p. 181, doi. 10.1080/00224490701263819

By:

Sandfort, Theo G. M.;
Melendez, Rita M.;
Diaz, Rafael M.

Publication type:

Article

Sexual Compulsivity Among Heterosexual College Students.

Published in:

Journal of Sex Research, 2004, v. 41, n. 4, p. 343, doi. 10.1080/00224490409552241

By:

Dodge, Brian;
Reece, Michael;
Cole, Sara L.;
Sandfort, Theo G. M.

Publication type:

Article

‘They think that gays have money’: gender identity and transactional sex among Black men who have sex with men in four South African townships.

Published in:

Culture, Health & Sexuality, 2015, v. 17, n. 7, p. 891, doi. 10.1080/13691058.2015.1007168

By:

Masvawure, Tsitsi B.;
Sandfort, Theo G. M.;
Reddy, Vasu;
Collier, Kate L.;
Lane, Tim

Publication type:

Article

Sexual Health Among Male College Students in the United States and the Netherlands.

Published in:

American Journal of Health Behavior, 2005, v. 29, n. 2, p. 172, doi. 10.5993/AJHB.29.2.8

By:

Dodge, Brian;
Sandfort, Theo G. M.;
Yarber, William L.;
De Wit, John

Publication type:

Article

Forced Sexual Experiences as Risk Factor for Self-Reported HIV Infection among Southern African Lesbian and Bisexual Women.

Published in:

PLoS ONE, 2013, v. 8, n. 1, p. 1, doi. 10.1371/journal.pone.0053552

By:

Sandfort, Theo G. M.;
Baumann, Linda R. M.;
Matebeni, Zethu;
Reddy, Vasu;
Southey-Swartz, Ian

Publication type:

Article

Violence and Victimization in Interactions Between Male Sex Workers and Male Clients in Mombasa, Kenya.

Published in:

Journal of Interpersonal Violence, 2022, v. 37, n. 3/4, p. NP1784, doi. 10.1177/0886260520922361

By:

Valente, Pablo K.;
Edeza, Alberto;
Masvawure, Tsitsi B.;
Sandfort, Theo G. M.;
Gichangi, Peter B.;
Restar, Arjee J.;
Ume Tocco, Jack;
Vusha Chabeda, Sophie;
Lafort, Yves;
Mantell, Joanne E.

Publication type:

Article

Depression and anxiety in patients with and without same-sex attraction: differences in clinical expression, lifestyle factors, and vulnerability indicators.

Published in:

Brain & Behavior, 2015, v. 5, n. 9, p. n/a, doi. 10.1002/brb3.363

By:

Bos, Henny M. W.;
Boschloo, Lynn;
Schoevers, Robert A.;
Sandfort, Theo G. M.

Publication type:

Article

Suicidality and Sexual Orientation: Differences Between Men and Women in a General Population-Based Sample From The Netherlands.

Published in:

Archives of Sexual Behavior, 2006, v. 35, n. 3, p. 253, doi. 10.1007/s10508-006-9020-z

By:

de Graaf, Ron;
Sandfort, Theo G. M.;
ten Have, Margreet

Publication type:

Article

Sexual Orientation and Gender: Stereotypes and Beyond.

Published in:

Archives of Sexual Behavior, 2005, v. 34, n. 6, p. 595, doi. 10.1007/s10508-005-7907-8

By:

Sandfort, Theo G. M.

Publication type:

Article

Victimization and Suicidality Among Dutch Lesbian, Gay, and Bisexual Youths.

Published in:

American Journal of Public Health, 2013, v. 103, n. 1, p. 70, doi. 10.2105/AJPH.2012.300797

By:

Van Bergen, Diana D.;
W. Bos, Henny M.;
Lisdonk, Jantine van;
Keuzenkamp, Saskia;
M. Sandfort, Theo G.

Publication type:

Article

School Environment and the Mental Health of Sexual Minority Youths: A Study Among Dutch Young Adolescents.

Published in:

American Journal of Public Health, 2010, v. 100, n. 9, p. 1696, doi. 10.2105/AJPH.2009.183095

By:

Sandfort, Theo G. M.;
Bos, Henny M. W.;
Collier, Kate L.;
Metselaar, Marijke

Publication type:

Article

Long-Term Health Correlates of Timing of Sexual Debut: Results From a National US Study.

Published in:

American Journal of Public Health, 2008, v. 98, n. 1, p. 155, doi. 10.2105/AJPH.2006.097444

By:

Sandfort, Theo G. M.;
Orr, Mark;
Hirsch, Jennifer S.;
Santelli, John

Publication type:

Article

Sexual Orientation and Mental and Physical Health Status: Findings From a Dutch Population Survey.

Published in:

American Journal of Public Health, 2006, v. 96, n. 6, p. 1119, doi. 10.2105/AJPH.2004.058891

By:

Sandfort, Theo G. M.;
Bakker, Floor;
Vanwesenbeeck, Ine;
Schellevis, François G.

Publication type:

Article