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Items: 1 to 50 of 78


Treatment as Prevention-Provider Knowledge and Counseling Lag Behind Global Campaigns.

Lippman SA, West R, Gómez-Olivé FX, Leslie HH, Twine R, Gottert A, Kahn K, Pettifor A.

J Acquir Immune Defic Syndr. 2020 Feb 1;83(2):e9-e12. doi: 10.1097/QAI.0000000000002197. No abstract available.


Variations in HIV risk by young women's age and partner age-disparity in rural South Africa (HPTN 068).

Topazian HM, Stoner MCD, Edwards JK, Kahn K, Gómez-Olivé FX, Twine R, Hughes JP, Cohen MS, Pettifor A.

J Acquir Immune Defic Syndr. 2020 Jan 3. doi: 10.1097/QAI.0000000000002270. [Epub ahead of print]


Process elements contributing to community mobilization for HIV risk reduction and gender equality in rural South Africa.

MacPhail C, Khoza N, Treves-Kagan S, Selin A, Gómez-Olivé X, Peacock D, Rebombo D, Twine R, Maman S, Kahn K, DeLong SM, Hill LM, Lippman SA, Pettifor A.

PLoS One. 2019 Dec 2;14(12):e0225694. doi: 10.1371/journal.pone.0225694. eCollection 2019.


Physical activity in early childhood education and care settings in a low-income, rural South African community: an observational study.

Tomaz SA, Jones RA, Hinkley T, Twine R, Kahn K, Norris SA, Draper CE.

Rural Remote Health. 2019 Nov;19(4):5249. doi: 10.22605/RRH5249. Epub 2019 Nov 1.


Depression and incident HIV in adolescent girls and young women in HPTN 068: Targets for prevention and mediating factors.

Goin DE, Pearson RM, Craske MG, Stein A, Pettifor A, Lippman SA, Kahn K, Neilands TB, Hamilton EL, Selin A, MacPhail C, Wagner RG, Gomez-Olive FX, Twine R, Hughes JP, Agyei Y, Laeyendecker O, Tollman S, Ahern J.

Am J Epidemiol. 2019 Oct 29. pii: kwz238. doi: 10.1093/aje/kwz238. [Epub ahead of print]


Enhancing the value of mortality data for health systems: adding Circumstances Of Mortality CATegories (COMCATs) to deaths investigated by verbal autopsy.

Hussain-Alkhateeb L, D'Ambruoso L, Tollman S, Kahn K, Van Der Merwe M, Twine R, Schiöler L, Petzold M, Byass P.

Glob Health Action. 2019;12(1):1680068. doi: 10.1080/16549716.2019.1680068.


Multilevel Gender-Equitable Norms and Risk of HIV and Herpes Simplex Virus Type 2 Acquisition Among Young South African Women: A Longitudinal Analysis of the HIV Prevention Trials Network 068 Cohort.

Wesson P, Lippman SA, Neilands TB, Twine R, Ahern J, Gómez-Olivé FX, Peacock D, MacPhail C, Kahn K, Pettifor A.

J Adolesc Health. 2019 Dec;65(6):730-737. doi: 10.1016/j.jadohealth.2019.07.010. Epub 2019 Sep 19.


Multilevel Measures of Education and Pathways to Incident Herpes Simplex Virus Type 2 in Adolescent Girls and Young Women in South Africa.

Stoner MCD, Neilands TB, Kahn K, Hughes JP, Gómez-Olivé FX, Twine R, Tollman S, Laeyendecker O, MacPhail C, Ahern J, Lippman SA, Pettifor A.

J Adolesc Health. 2019 Dec;65(6):723-729. doi: 10.1016/j.jadohealth.2019.06.008. Epub 2019 Sep 11.


The effects of a cash transfer intervention on sexual partnerships and HIV in the HPTN 068 study in South Africa.

Stoner MCD, Kilburn K, Hill LM, MacPhail C, Selin A, Kimaru L, Khoza N, Hove J, Twine R, Kahn K, Pettifor A.

Cult Health Sex. 2019 Sep 9:1-16. doi: 10.1080/13691058.2019.1655591. [Epub ahead of print]


Fostering gender equality and alternatives to violence: perspectives on a gender-transformative community mobilisation programme in rural South Africa.

Treves-Kagan S, Maman S, Khoza N, MacPhail C, Peacock D, Twine R, Kahn K, Lippman SA, Pettifor A.

Cult Health Sex. 2019 Aug 20:1-18. doi: 10.1080/13691058.2019.1650397. [Epub ahead of print]


Prevalence and Associations, by Age Group, of IPV Among AGYW in Rural South Africa.

Selin A, DeLong SM, Julien A, MacPhail C, Twine R, Hughes JP, Agyei Y, Hamilton EL, Kahn K, Pettifor A.

Sage Open. 2019 Jan-Dec;9. doi: 10.1177/2158244019830016. Epub 2019 Feb 18.


Gender Norms and HIV Testing/Treatment Uptake: Evidence from a Large Population-Based Sample in South Africa.

Pulerwitz J, Gottert A, Kahn K, Haberland N, Julien A, Selin A, Twine R, Peacock D, Gómez-Olivé X, Lippman SA, Pettifor A.

AIDS Behav. 2019 Sep;23(Suppl 2):162-171. doi: 10.1007/s10461-019-02603-8.


'Water is life': developing community participation for clean water in rural South Africa.

Hove J, D'Ambruoso L, Mabetha D, van der Merwe M, Byass P, Kahn K, Khosa S, Witter S, Twine R.

BMJ Glob Health. 2019 Jun 11;4(3):e001377. doi: 10.1136/bmjgh-2018-001377. eCollection 2019.


Rethinking collaboration: developing a learning platform to address under-five mortality in Mpumalanga province, South Africa.

D'Ambruoso L, van der Merwe M, Wariri O, Byass P, Goosen G, Kahn K, Masinga S, Mokoena V, Spies B, Tollman S, Witter S, Twine R.

Health Policy Plan. 2019 Jul 1;34(6):418-429. doi: 10.1093/heapol/czz047.


Sexual Partner Types and Incident HIV Infection Among Rural South African Adolescent Girls and Young Women Enrolled in HPTN 068: A Latent Class Analysis.

Nguyen N, Powers KA, Miller WC, Howard AG, Halpern CT, Hughes JP, Wang J, Twine R, Gomez-Olive FX, MacPhail C, Kahn K, Pettifor AE.

J Acquir Immune Defic Syndr. 2019 Sep 1;82(1):24-33. doi: 10.1097/QAI.0000000000002096.


Challenging socioeconomic status: A cross-cultural comparison of early executive function.

Howard SJ, Cook CJ, Everts L, Melhuish E, Scerif G, Norris S, Twine R, Kahn K, Draper CE.

Dev Sci. 2020 Jan;23(1):e12854. doi: 10.1111/desc.12854. Epub 2019 May 29.


Relationship between children's cognitions and later educational progress in rural South Africa: a longitudinal study.

Cortina M, Jack HE, Pearson R, Kahn K, Tollman S, Hlungwani T, Twine R, Stein A, Fazel M.

J Epidemiol Community Health. 2019 May;73(5):422-426. doi: 10.1136/jech-2018-211361. Epub 2019 Mar 6.


Associations of physical activity and gross motor skills with executive function in preschool children from low-income South African settings.

Cook CJ, Howard SJ, Scerif G, Twine R, Kahn K, Norris SA, Draper CE.

Dev Sci. 2019 Sep;22(5):e12820. doi: 10.1111/desc.12820. Epub 2019 Mar 10.


HIV self-testing: South African young adults' recommendations for ease of use, test kit contents, accessibility, and supportive resources.

Ritchwood TD, Selin A, Pettifor A, Lippman SA, Gilmore H, Kimaru L, Hove J, Wagner R, Twine R, Kahn K.

BMC Public Health. 2019 Jan 29;19(1):123. doi: 10.1186/s12889-019-6402-4.


Gross motor skills of South African preschool-aged children across different income settings.

Tomaz SA, Jones RA, Hinkley T, Bernstein SL, Twine R, Kahn K, Norris SA, Draper CE.

J Sci Med Sport. 2019 Jun;22(6):689-694. doi: 10.1016/j.jsams.2018.12.009. Epub 2018 Dec 24.


Cross-sectional associations of physical activity and gross motor proficiency with adiposity in South African children of pre-school age.

Draper CE, Tomaz SA, Jones RA, Hinkley T, Twine R, Kahn K, Norris SA.

Public Health Nutr. 2018 Dec 26:1-10. doi: 10.1017/S1368980018003579. [Epub ahead of print]


Men's perspectives on the impact of female-directed cash transfers on gender relations: Findings from the HPTN 068 qualitative study.

Khoza MN, Delany-Moretlwe S, Scorgie F, Hove J, Selin A, Imrie J, Twine R, Kahn K, Pettifor A, MacPhail C.

PLoS One. 2018 Nov 26;13(11):e0207654. doi: 10.1371/journal.pone.0207654. eCollection 2018.


Community collective efficacy is associated with reduced physical intimate partner violence (IPV) incidence in the rural province of Mpumalanga, South Africa: findings from HPTN 068.

Leddy AM, Lippman SA, Neilands TB, Twine R, Ahern J, Gómez-Olivé FX, DeLong SM, MacPhail C, Kahn K, Pettifor AE.

J Epidemiol Community Health. 2019 Feb;73(2):176-181. doi: 10.1136/jech-2018-211357. Epub 2018 Nov 19.


Village community mobilization is associated with reduced HIV incidence in young South African women participating in the HPTN 068 study cohort.

Lippman SA, Leddy AM, Neilands TB, Ahern J, MacPhail C, Wagner RG, Peacock D, Twine R, Goin DE, Gómez-Olivé FX, Selin A, Tollman SM, Kahn K, Pettifor A.

J Int AIDS Soc. 2018 Oct;21 Suppl 7:e25182. doi: 10.1002/jia2.25182.


Genomic and environmental risk factors for cardiometabolic diseases in Africa: methods used for Phase 1 of the AWI-Gen population cross-sectional study.

Ali SA, Soo C, Agongo G, Alberts M, Amenga-Etego L, Boua RP, Choudhury A, Crowther NJ, Depuur C, Gómez-Olivé FX, Guiraud I, Haregu TN, Hazelhurst S, Kahn K, Khayeka-Wandabwa C, Kyobutungi C, Lombard Z, Mashinya F, Micklesfield L, Mohamed SF, Mukomana F, Nakanabo-Diallo S, Natama HM, Ngomi N, Nonterah EA, Norris SA, Oduro AR, Somé AM, Sorgho H, Tindana P, Tinto H, Tollman S, Twine R, Wade A, Sankoh O, Ramsay M.

Glob Health Action. 2018;11(sup2):1507133. doi: 10.1080/16549716.2018.1507133.


Community mobilization to modify harmful gender norms and reduce HIV risk: results from a community cluster randomized trial in South Africa.

Pettifor A, Lippman SA, Gottert A, Suchindran CM, Selin A, Peacock D, Maman S, Rebombo D, Twine R, Gómez-Olivé FX, Tollman S, Kahn K, MacPhail C.

J Int AIDS Soc. 2018 Jul;21(7):e25134. doi: 10.1002/jia2.25134.


Does Partner Selection Mediate the Relationship Between School Attendance and HIV/Herpes Simplex Virus-2 Among Adolescent Girls and Young Women in South Africa: An Analysis of HIV Prevention Trials Network 068 Data.

Stoner MCD, Edwards JK, Miller WC, Aiello AE, Halpern CT, Julien A, Rucinski KB, Selin A, Twine R, Hughes JP, Wang J, Agyei Y, Gómez-Olivé FX, Wagner RG, Laeyendecker O, Macphail C, Kahn K, Pettifor A.

J Acquir Immune Defic Syndr. 2018 Sep 1;79(1):20-27. doi: 10.1097/QAI.0000000000001766.


The associations between interpersonal violence and psychological distress among rural and urban young women in South Africa.

Manyema M, Norris SA, Said-Mohamed R, Tollman ST, Twine R, Kahn K, Richter LM.

Health Place. 2018 May;51:97-106. doi: 10.1016/j.healthplace.2018.03.003. Epub 2018 Mar 24.


Conditional cash transfers and the reduction in partner violence for young women: an investigation of causal pathways using evidence from a randomized experiment in South Africa (HPTN 068).

Kilburn KN, Pettifor A, Edwards JK, Selin A, Twine R, MacPhail C, Wagner R, Hughes JP, Wang J, Kahn K.

J Int AIDS Soc. 2018 Feb;21 Suppl 1. doi: 10.1002/jia2.25043.


Context matters: Community social cohesion and health behaviors in two South African areas.

Lippman SA, Leslie HH, Neilands TB, Twine R, Grignon JS, MacPhail C, Morris J, Rebombo D, Sesane M, El Ayadi AM, Pettifor A, Kahn K.

Health Place. 2018 Mar;50:98-104. doi: 10.1016/j.healthplace.2017.12.009. Epub 2018 Feb 3.


Evidence for sample selection effect and Hawthorne effect in behavioural HIV prevention trial among young women in a rural South African community.

Rosenberg M, Pettifor A, Twine R, Hughes JP, Gomez-Olive FX, Wagner RG, Sulaimon A, Tollman S, Selin A, MacPhail C, Kahn K.

BMJ Open. 2018 Jan 10;8(1):e019167. doi: 10.1136/bmjopen-2017-019167.


H3Africa AWI-Gen Collaborative Centre: a resource to study the interplay between genomic and environmental risk factors for cardiometabolic diseases in four sub-Saharan African countries.

Ramsay M, Crowther N, Tambo E, Agongo G, Baloyi V, Dikotope S, Gómez-Olivé X, Jaff N, Sorgho H, Wagner R, Khayeka-Wandabwa C, Choudhury A, Hazelhurst S, Kahn K, Lombard Z, Mukomana F, Soo C, Soodyall H, Wade A, Afolabi S, Agorinya I, Amenga-Etego L, Ali SA, Bognini JD, Boua RP, Debpuur C, Diallo S, Fato E, Kazienga A, Konkobo SZ, Kouraogo PM, Mashinya F, Micklesfield L, Nakanabo-Diallo S, Njamwea B, Nonterah E, Ouedraogo S, Pillay V, Somande AM, Tindana P, Twine R, Alberts M, Kyobutungi C, Norris SA, Oduro AR, Tinto H, Tollman S, Sankoh O.

Glob Health Epidemiol Genom. 2016 Nov 22;1:e20. doi: 10.1017/gheg.2016.17. eCollection 2016.


Understanding men's networks and perceptions of leadership to promote HIV testing and treatment in Agincourt, South Africa.

Hill LM, Gottert A, MacPhail C, Rebombo D, Twine R, Kahn K, Pettifor A, Lippman SA, Maman S.

Glob Public Health. 2018 Sep;13(9):1296-1306. doi: 10.1080/17441692.2017.1414283. Epub 2017 Dec 22.


The 'experimental public' in longitudinal health research: views of local leaders and service providers in rural South Africa.

Twine R, Hundt GL, Kahn K.

Glob Health Res Policy. 2017 Sep 6;2:26. doi: 10.1186/s41256-017-0046-7. eCollection 2017.


Examining the relationships between body image, eating attitudes, BMI, and physical activity in rural and urban South African young adult females using structural equation modeling.

Prioreschi A, Wrottesley SV, Cohen E, Reddy A, Said-Mohamed R, Twine R, Tollman SM, Kahn K, Dunger DB, Norris SA.

PLoS One. 2017 Nov 16;12(11):e0187508. doi: 10.1371/journal.pone.0187508. eCollection 2017.


Hope, the Household Environment, and Sexual Risk Behaviors Among Young Women in Rural South Africa (HPTN 068).

Hill LM, Abler L, Maman S, Twine R, Kahn K, MacPhail C, Pettifor A.

AIDS Behav. 2018 Jun;22(6):1908-1918. doi: 10.1007/s10461-017-1945-9.


Introducing visual participatory methods to develop local knowledge on HIV in rural South Africa.

Brooks C, D'Ambruoso L, Kazimierczak K, Ngobeni S, Twine R, Tollman S, Kahn K, Byass P.

BMJ Glob Health. 2017 Sep 28;2(3):e000231. doi: 10.1136/bmjgh-2016-000231. eCollection 2017.


Young women's perceptions of transactional sex and sexual agency: a qualitative study in the context of rural South Africa.

Ranganathan M, MacPhail C, Pettifor A, Kahn K, Khoza N, Twine R, Watts C, Heise L.

BMC Public Health. 2017 Aug 22;17(1):666. doi: 10.1186/s12889-017-4636-6.


Cash transfers for HIV prevention: what do young women spend it on? Mixed methods findings from HPTN 068.

MacPhail C, Khoza N, Selin A, Julien A, Twine R, Wagner RG, Goméz-Olivé X, Kahn K, Wang J, Pettifor A.

BMC Public Health. 2017 Jul 11;18(1):10. doi: 10.1186/s12889-017-4513-3. Erratum in: BMC Public Health. 2017 Sep 22;17 (1):736.


The effect of school attendance and school dropout on incident HIV and HSV-2 among young women in rural South Africa enrolled in HPTN 068.

Stoner MCD, Pettifor A, Edwards JK, Aiello AE, Halpern CT, Julien A, Selin A, Twine R, Hughes JP, Wang J, Agyei Y, Gomez-Olive FX, Wagner RG, MacPhail C, Kahn K.

AIDS. 2017 Sep 24;31(15):2127-2134. doi: 10.1097/QAD.0000000000001584.


Initiating a participatory action research process in the Agincourt health and socio-demographic surveillance site.

Wariri O, D'Ambruoso L, Twine R, Ngobeni S, van der Merwe M, Spies B, Kahn K, Tollman S, Wagner RG, Byass P.

J Glob Health. 2017 Jun;7(1):010413. doi: 10.7189/jogh.07.010413.


Men's Perceptions of Treatment as Prevention in South Africa: Implications for Engagement in HIV Care and Treatment.

Mooney AC, Gottert A, Khoza N, Rebombo D, Hove J, Suárez AJ, Twine R, MacPhail C, Treves-Kagan S, Kahn K, Pettifor A, Lippman SA.

AIDS Educ Prev. 2017 Jun;29(3):274-287. doi: 10.1521/aeap.2017.29.3.274.


Developing Intervention Strategies to Optimise Body Composition in Early Childhood in South Africa.

Draper CE, Tomaz SA, Stone M, Hinkley T, Jones RA, Louw J, Twine R, Kahn K, Norris SA.

Biomed Res Int. 2017;2017:5283457. doi: 10.1155/2017/5283457. Epub 2017 Jan 16.


Gender Norms, Gender Role Conflict/Stress and HIV Risk Behaviors Among Men in Mpumalanga, South Africa.

Gottert A, Barrington C, McNaughton-Reyes HL, Maman S, MacPhail C, Lippman SA, Kahn K, Twine R, Pettifor A.

AIDS Behav. 2018 Jun;22(6):1858-1869. doi: 10.1007/s10461-017-1706-9.


Evaluation of the Tsima community mobilization intervention to improve engagement in HIV testing and care in South Africa: study protocol for a cluster randomized trial.

Lippman SA, Pettifor A, Rebombo D, Julien A, Wagner RG, Kang Dufour MS, Kabudula CW, Neilands TB, Twine R, Gottert A, Gómez-Olivé FX, Tollman SM, Sanne I, Peacock D, Kahn K.

Implement Sci. 2017 Jan 17;12(1):9. doi: 10.1186/s13012-016-0541-0.


Gender, HIV Testing and Stigma: The Association of HIV Testing Behaviors and Community-Level and Individual-Level Stigma in Rural South Africa Differ for Men and Women.

Treves-Kagan S, El Ayadi AM, Pettifor A, MacPhail C, Twine R, Maman S, Peacock D, Kahn K, Lippman SA.

AIDS Behav. 2017 Sep;21(9):2579-2588. doi: 10.1007/s10461-016-1671-8.


Community Mobilization for HIV Testing Uptake: Results From a Community Randomized Trial of a Theory-Based Intervention in Rural South Africa.

Lippman SA, Neilands TB, MacPhail C, Peacock D, Maman S, Rebombo D, Twine R, Selin A, Leslie HH, Kahn K, Pettifor A.

J Acquir Immune Defic Syndr. 2017 Jan 1;74 Suppl 1:S44-S51.


The effect of a conditional cash transfer on HIV incidence in young women in rural South Africa (HPTN 068): a phase 3, randomised controlled trial.

Pettifor A, MacPhail C, Hughes JP, Selin A, Wang J, Gómez-Olivé FX, Eshleman SH, Wagner RG, Mabuza W, Khoza N, Suchindran C, Mokoena I, Twine R, Andrew P, Townley E, Laeyendecker O, Agyei Y, Tollman S, Kahn K.

Lancet Glob Health. 2016 Dec;4(12):e978-e988. doi: 10.1016/S2214-109X(16)30253-4. Epub 2016 Nov 1. Erratum in: Lancet Glob Health. 2017 Feb;5(2):e146.


Hope Matters: Developing and Validating a Measure of Future Expectations Among Young Women in a High HIV Prevalence Setting in Rural South Africa (HPTN 068).

Abler L, Hill L, Maman S, DeVellis R, Twine R, Kahn K, MacPhail C, Pettifor A.

AIDS Behav. 2017 Jul;21(7):2156-2166. doi: 10.1007/s10461-016-1523-6.


Erratum to: Moving from medical to health systems classifications of deaths: extending verbal autopsy to collect information on the circumstances of mortality.

D'Ambruoso L, Kahn K, Wagner RG, Twine R, Spies B, van der Merwe M, Gómez-Olivé FX, Tollman S, Byass P.

Glob Health Res Policy. 2016 Jul 19;1:7. doi: 10.1186/s41256-016-0008-5. eCollection 2016.

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