Gerjo Kok

Mission Health — United States

Psychology · Social Sciences

74h-index21.3kcitations456works1.12yr avg
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Research Topics

Behavioral Health and Interventions(103), Adolescent Sexual and Reproductive Health(88), HIV/AIDS Research and Interventions(53), Community Health and Development(39), Child and Adolescent Psychosocial and Emotional Development(35)

Publications456 total

Development and evaluation of a rural diabetic training workshop for healthcare workers in Kilimanjaro based on findings of a needs assessment for diabetes and diabetic retinopathy screening
Journal of Ophthalmology of Eastern Central and Southern Africa (JOECSA)·2025Open Access
A Health care worker needs assessment to develop rural diabetic training workshops for diabetes and diabetic retinopathy screening in Kilimanjaro
Journal of Ophthalmology of Eastern Central and Southern Africa (JOECSA)·2025Open Access
Health Promotion, Health Education, and Prevention: Definitions and Perspectives
The Wiley Blackwell Encyclopedia of Health, Illness, Behavior, and Society·2025
Interventions targeting healthcare worker influenza vaccination: A systematic review
Human Vaccines & Immunotherapeutics·2025· 3 citedOpen Access
Observations of Communication Practices Between Men Who Have Sex With Men With HIV and HIV Specialist Nurses During Routine Consultations Regarding Sexual Health Counseling in the Netherlands: A Qualitative Study
Journal of the Association of Nurses in AIDS Care·2025· 1 citedOpen Access
Crossroads of well-being and compliance: a qualitative cohort study of visitor restriction policy during the COVID-19 pandemic, the Netherlands, May 2020-December 2021
BMC Public Health·2024Open Access
Exploring Hypertension Etiology and Patient Perspectives on Treatment in Ghana: A Qualitative Investigation
Advances in Public Health·2024Open Access
Estimating the Lifetime Cost of Managing Hypertension in Ghana: A Modelling Study
Health Services Insights·2024· 5 citedOpen Access
Effect evaluation of a comprehensive sexuality education intervention based on socio-emotional learning among adolescents in Jakarta, Indonesia
Frontiers in Public Health·2023· 6 citedOpen Access
Determining the Conceptual Independence of Self-Identity in Reasoned Action Models
2023· 2 citedOpen Access
Investigating the Role of Goals and Motivation on Waste Separation Behavior Through the Lens of the Theory of Reasoned Goal Pursuit
Environmental Management·2023· 27 citedOpen Access
Intervention mapping as a guide to developing, implementing, and evaluating stigma reduction interventions.
Stigma and Health·2023· 16 citedOpen Access
Willingness to pay for a COVID-19 vaccine and its associated determinants in Iran
Frontiers in Public Health·2023· 12 citedOpen Access
Moderators of the Effectiveness of UPcomplish on Office Workers’ Sedentary Behaviour, Quality of Life, and Psychosocial Determinants: A Stepped Wedge Design
International Journal of Behavioral Medicine·2023Open Access
Ensuring the Use of Effective Interventions in Nursing and Health Science: Implementation Mapping
Journal of Korean Academy of Nursing·2023· 1 citedOpen Access
Intervention Mapping as a guide to developing, implementing, and evaluating stigma reduction interventions
2022· 3 citedOpen Access
Predictors of Nonadherence to Medications among Hypertensive Patients in Ghana: An Application of the Health Belief Model
International Journal of Hypertension·2022· 5 citedOpen Access
Just-in-Time, but Still Planned: Lessons Learned From Speeding up the Development and Implementation of an Intervention to Promote COVID-19 Vaccination in University Students
Health Promotion Practice·2022· 10 citedOpen Access
Developing comic strips promoting diabetic retinopathy screening in Kilimanjaro, Tanzania, using Intervention Mapping
Eye·2022· 14 citedOpen Access
Establishing a screening programme for diabetic retinopathy in Kilimanjaro Region, Tanzania using intervention mapping
Eye·2022· 3 citedOpen Access
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Frequent Co-authors

Robert A. C. Ruiter(16), Herman P. Schaalma(8), Gjalt-Jorn Peters(6), Harm J. Hospers(6), Sabine Hahn(5), Theo Dassen(5), Ruud J.G. Halfens(5), Nell H. Gottlieb(4), Guy S. Parcel(4), Christine Markham(4), L. Kay Bartholomew(4), Pepijn van Empelen(4), Johannes Brug(4), Ian Needham(4), Marijn de Bruin(4), María E. Fernández(3), Karen Glanz(3), Gerard van Breukelen(3), L.W.H. Peters(3), Jan M. Prins(3)