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Obadia Yator

Observed name: Yator, Obadia
OpenAlex ID: A5002962639
Risk factors for postpartum depression in women living with HIV attending prevention of mother-to-child transmission clinic at Kenyatta National Hospital, Nairobi
2016 · Obadia Yator, Muthoni Mathai, et al. · AIDS Care · 63
Burden and risk factors of mental and substance use disorders among adolescents and young adults in Kenya: results from the Global Burden of Disease Study 2019
2023 · Manasi Kumar, Simon Njuguna, et al. · EClinicalMedicine · 51
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Validation of the English and Swahili Adaptation of the Patient Health Questionnaire–9 for Use Among Adolescents in Kenya
2022 · Albert Kimtai Tele, Liliana Carvajal-Velez, et al. · Journal of Adolescent Health · 46
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A cross-sectional study of depression with comorbid substance use dependency in pregnant adolescents from an informal settlement of Nairobi: drawing implications for treatment and prevention work
2018 · Eric Kimbui, Mary Kuria, et al. · Annals of General Psychiatry · 39
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Prevalence and risk factors associated with depression in pregnant adolescents in Nairobi, Kenya
2022 · Albert Tele, Joseph Kathono, et al. · Journal of Affective Disorders Reports · 38
Acceptability and impact of group interpersonal therapy (IPT-G) on Kenyan adolescent mothers living with human immunodeficiency virus (HIV): a qualitative analysis
2022 · Obadia Yator, Lincoln Khasakhala, et al. · BMC Women s Health · 21
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Preliminary Effectiveness of Group Interpersonal Psychotherapy for Young Kenyan Mothers With HIV and Depression: A Pilot Trial
2021 · Obadia Yator, Grace John-Stewart, et al. · American Journal of Psychotherapy · 21
Cultural and contextual adaptation of mental health measures in Kenya: An adolescent-centered transcultural adaptation of measures study
2022 · Vincent Nyongesa, Joseph Kathono, et al. · PLoS ONE · 18
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Burden of HIV-Related Stigma and Post-Partum Depression: A Cross-Sectional Study of Patients Attending Prevention of Mother-to-Child Transmission Clinic at Kenyatta National Hospital in Nairobi
2021 · Obadia Yator, Muthoni Mathai, et al. · Frontiers in Psychiatry · 17
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Human-centered design exploration with Kenyan health workers on proposed digital mental health screening and intervention training development: Thematic analysis of user preferences and needs
2022 · Manasi Kumar, Paul Macharia, et al. · Digital Health · 16
Interpersonal Psychotherapy’s problem areas as an organizing framework to understand depression and sexual and reproductive health needs of Kenyan pregnant and parenting adolescents: a qualitative study
2022 · Manasi Kumar, Obadia Yator, et al. · BMC Pregnancy and Childbirth · 15
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Adolescent perspectives on peripartum mental health prevention and promotion from Kenya: Findings from a design thinking approach
2024 · Joseph Kathono, Vincent Nyongesa, et al. · PLoS ONE · 14
Diverse policy maker perspectives on the mental health of pregnant and parenting adolescent girls in Kenya: Considerations for comprehensive, adolescent-centered policies and programs
2023 · Georgina Obonyo, Vincent Nyongesa, et al. · PLOS Global Public Health · 14
Testing the EPDS and PHQ-9 Among Peripartum Adolescents in Nairobi, Kenya: a Mixed-Methods Study
2021 · Manasi Kumar, Keng Yen Huang, et al. · Clinical Medicine Insights Psychiatry · 13
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Task-sharing and piloting WHO group interpersonal psychotherapy (IPT-G) for adolescent mothers living with HIV in Nairobi primary health care centers: a process paper
2020 · Obadia Yator, Martha Kagoya, et al. · AIDS Care · 13
Implementing and evaluating group interpersonal therapy for postnatal depression in Lebanon and Kenya—individually randomised superiority trial
2024 · Peter Fonagy, Rabih El Chammay, et al. · Trials · 9
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Understanding depression treatment and perinatal service preferences of Kenyan pregnant adolescents: A discrete choice experiment
2023 · Manasi Kumar, Albert Tele, et al. · PLoS ONE · 7
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Acceptability and Feasibility of Group Interpersonal Therapy (IPT-G) for Depressed HIV+ Postpartum Adolescents Delivered by Community Health Workers: A Protocol Paper
2020 · Obadia Yator, Lincoln I Khasakhala, et al. · Clinical Medicine Insights Psychiatry · 5
Interpersonal Psychotherapy in Kenya
2024 · Obadia Yator, Manasi Kumar · Oxford University Press eBooks · 3
Feasibility of Mini Group Interpersonal Psychotherapy (IPT‑G Mini) for Kenyan Adolescents
2026 · Obadia Yator, Shillah M. Mwavua, et al. · Annals of Global Health · 1
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“If I tell you my problems, how will you perceive me?”: A qualitative study of mental health knowledge, barriers, and opportunities for care among Kenyan adolescents during COVID-19
2025 · Vincent Nyongesa, Joseph Kathono, et al. · PLoS ONE · 1
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How a simple group therapy programme is helping depressed teen mothers in Kenya
2026 · Manasi Kumar, Anne Obondo, et al. · The Conversation
Acceptability and feasibility of the Ushirikiano treatment model for Kenyan adolescents: a pilot randomized controlled trial
2026 · Nabila Amin Ali, Shillah Mwaniga Mwavua, et al. · Frontiers in Child and Adolescent Psychiatry
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Group Interpersonal Psychotherapy for Depression in Perinatal Adolescents in Kenya: A Pilot Randomized Clinical Trial
2026 · Manasi Kumar, Albert Tele, et al. · JAMA Network Open
Air–Noise Pollution Linkages: Testing Innovative Community-Based Adaptation and Mitigation Strategies in Kenya
2025 · Manasi Kumar, Ngongang Wandji Danube, et al. · Annals of Global Health
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Works count: 34
Citation count: 425
H-index: 13
I10-index: 15
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