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Gerjo Kok
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11
Ruiter, Robert
8
Schaalma, Herman
8
Hospers, Harm
8
van Empelen, Pepijn
6
van den Borne, Bart
6
Reddy, Sasiragha
6
Meyer-Weitz, A
5
Van Assema, Patricia
5
van Kesteren, Nicole
4
van den Borne, Hubertus
4
Van De Wiel, Margaretha
4
Kools, Marieke
4
de Vries, Nanne
3
de Zwart, Onno
3
Jansen, Maria
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Geonetwork of Gerjo Kok (preview)
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All Publications
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2009: de Bruin Marijn; Viechtbauer Wolfgang; Hospers Harm J; Schaalma Herman P; Kok Gerjo
Standard care quality determines treatment outcomes in control groups of HAART-adherence intervention studies: Implications for the interpretation and comparison of intervention effects.
Health psychology : official journal of the Division of Health Psychology, American Psychological Association 2009;28(6):668-74.
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2009: Kraag Gerda; Van Breukelen Gerard J P; Kok Gerjo; Hosman Clemens
'Learn Young, Learn Fair', a stress management program for fifth and sixth graders: longitudinal results from an experimental study.
Journal of child psychology and psychiatry, and allied disciplines 2009;50(9):1185-95.
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2009: Zeller Adelheid; Hahn Sabine; Needham Ian; Kok Gerjo; Dassen Theo; Halfens Ruud J G
Aggressive behavior of nursing home residents toward caregivers: a systematic literature review.
Geriatric nursing (New York, N.Y.) 2009;30(3):174-87.
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2009: Peters Gjalt-Jorn Ygram; Kok Gerjo
A structured review of reasons for ecstasy use and related behaviours: pointers for future research.
BMC public health 2009;9():230.
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2009: Peters Louk W H; Kok Gerjo; Ten Dam Geert T M; Buijs Goof J; Paulussen Theo G W M
Effective elements of school health promotion across behavioral domains: a systematic review of reviews.
BMC public health 2009;9():182.
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2009: Whittingham Jill R D; Ruiter Robert A C; Bolier Linda; Lemmers Lex; Van Hasselt Ninette; Kok Gerjo
Avoiding counterproductive results: an experimental pretest of a harm reduction intervention on attitude toward party drugs among users and nonusers.
Substance use & misuse 2009;44(4):532-47.
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2008: Dalum Peter; Schaalma Herman; Nielsen Gert A; Kok Gerjo
"I did it my way"--an explorative study of the smoking cessation process among Danish youth.
Patient education and counseling 2008;73(2):318-24.
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2008: van Empelen Pepijn; Kok Gerjo
Action-specific cognitions of planned and preparatory behaviors of condom use among Dutch adolescents.
Archives of sexual behavior 2008;37(4):626-40.
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2008: Kok Gerjo; Gottlieb Nell H; Commers Matthew; Smerecnik Chris
The ecological approach in health promotion programs: a decade later.
American journal of health promotion : AJHP 2008;22(6):437-42.
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2008: Whittingham Jill R D; Ruiter Robert A C; Castermans Diana; Huiberts Annemarie; Kok Gerjo
Designing effective health education materials: experimental pre-testing of a theory-based brochure to increase knowledge.
Health education research 2008;23(3):414-26.
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2008: Jansen Maria W J; De Vries Nanne K; Kok Gerjo; Van Oers Hans A M
Collaboration between practice, policy and research in local public health in the Netherlands.
Health policy (Amsterdam, Netherlands) 2008;86(2-3):295-307.
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2008: Whittingham Jill; Ruiter Robert A C; Zimbile Filippo; Kok Gerjo
Experimental pretesting of public health campaigns: a case study.
Journal of health communication 2008;13(3):216-29.
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2008: Peters Gjalt-Jorn Y; Kok Gerjo; Abraham Charles
Social cognitive determinants of ecstasy use to target in evidence-based interventions: a meta-analytical review.
Addiction (Abingdon, England) 2008;103(1):109-18.
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2008: van Stralen Maartje M; Kok Gerjo; de Vries Hein; Mudde Aart N; Bolman Catherine; Lechner Lilian
The Active plus protocol: systematic development of two theory- and evidence-based tailored physical activity interventions for the over-fifties.
BMC public health 2008;8():399.
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2008: Peters Gjalt-Jorn Ygram; Kok Gerjo; Schaalma Herman P
Careers in ecstasy use: do ecstasy users cease of their own accord? Implications for intervention development.
BMC public health 2008;8():376.
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2007: Kools Marieke; Ruiter Robert A C; van de Wiel Margaretha W J; Kok Gerjo
Testing the usability of access structures in a health education brochure.
British journal of health psychology 2007;12(Pt 4):525-41.
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2007: van Kesteren Nicole M C; Hospers Harm J; van Empelen Pepijn; van Breukelen Gerard; Kok Gerjo
Sexual decision-making in HIV-positive men who have sex with men: how moral concerns and sexual motives guide intended condom use with steady and casual sex partners.
Archives of sexual behavior 2007;36(3):437-49.
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2007: Kok G; Hospers H J; Harterink P; De Zwart O
Social-cognitive determinants of HIV risk-taking intentions among men who date men through the Internet.
AIDS care 2007;19(3):410-7.
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2007: Commers Matthew J; Gottlieb Nell; Kok Gerjo
How to change environmental conditions for health.
Health promotion international 2007;22(1):80-7.
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2007: Kok Gerjo; de Zwart Onno; Schaalma Herman
AIDS 2006 - time to deliver.
Patient education and counseling 2007;65(1):1-2.
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2007: van Kesteren Nicole M C; Hospers Harm J; Kok Gerjo
Sexual risk behavior among HIV-positive men who have sex with men: a literature review.
Patient education and counseling 2007;65(1):5-20.
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2006: Van Kesteren Nicole M C; Kok Gerjo; Hospers Harm J; Schippers Jan; De Wildt Wencke
Systematic development of a self-help and motivational enhancement intervention to promote sexual health in HIV-positive men who have sex with men.
AIDS patient care and STDs 2006;20(12):858-75.
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2006: Kools Marieke; van de Wiel Margaretha W J; Ruiter Robert A C; Crüts Anica; Kok Gerjo
The effect of graphic organizers on subjective and objective comprehension of a health education text.
Health education & behavior : the official publication of the Society for Public Health Education 2006;33(6):760-72.
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2006: Kools Marieke; van de Wiel Margaretha W J; Ruiter Robert A C; Kok Gerjo
Pictures and text in instructions for medical devices: effects on recall and actual performance.
Patient education and counseling 2006;64(1-3):104-11.
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2006: Mikolajczak Jochen; Hospers Harm J; Kok Gerjo
Reasons for not taking an HIV-test among untested men who have sex with men: an Internet study.
AIDS and behavior 2006;10(4):431-5.
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2005: Dreezens Ellen; Martijn Carolien; Tenbült Petra; Kok Gerjo; de Vries Nanne K
Food and the relation between values and attitude characteristics.
Appetite 2005;45(1):40-6.
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2005: Hospers Harm J; Kok Gerjo; Harterink Paul; de Zwart Onno
A new meeting place: chatting on the Internet, e-dating and sexual risk behaviour among Dutch men who have sex with men.
AIDS (London, England) 2005;19(10):1097-101.
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2005: de Bruin M; Hospers H J; van den Borne H W; Kok G; Prins J M
Theory- and evidence-based intervention to improve adherence to antiretroviral therapy among HIV-infected patients in the Netherlands: a pilot study.
AIDS patient care and STDs 2005;19(6):384-94.
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2005: C Ruiter Robert A; Kok Gerjo
Saying is not (always) doing: cigarette warning labels are useless.
European journal of public health 2005;15(3):329.
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2005: Bakker Martijntje J; de Vries Hein; Mullen Patricia Dolan; Kok Gerjo
Predictors of perceiving smoking cessation counselling as a midwife's role: a survey of Dutch midwives.
European journal of public health 2005;15(1):39-42.
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2005: van Kesteren Nicole M C; Hospers Harm J; Kok Gerjo; van Empelen Pepijn
Sexuality and sexual risk behavior in HIV-positive men who have sex with men.
Qualitative health research 2005;15(2):145-68.
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2005: Dreezens Ellen; Martijn Carolien; Tenbült Petra; Kok Gerjo; de Vries Nanne K
Food and values: an examination of values underlying attitudes toward genetically modified- and organically grown food products.
Appetite 2005;44(1):115-22.
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2005: Laver Susan M L; van der Borne Bart; Kok Gerjo
Using theory to design an intervention for HIV/AIDS prevention in farm workers in rural Zimbabwe. 1994.95.
International quarterly of community health education 2005;25(1-2):135-48.
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2004: Kools Marieke; Ruiter Robert A C; van de Wiel Margaretha W J; Kok Gerjo
Increasing readers' comprehension of health education brochures: a qualitative study into how professional writers make texts coherent.
Health education & behavior : the official publication of the Society for Public Health Education 2004;31(6):720-40.
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2004: Buss Inge C; Halfens Ruud J G; Abu-Saad Huda Huyer; Kok Gerjo
Pressure ulcer prevention in nursing homes: views and beliefs of enrolled nurses and other health care workers.
Journal of clinical nursing 2004;13(6):668-76.
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2004: Steenhuis Ingrid; Van Assema Patricia; Van Breukelen Gerard; Glanz Karen; Kok Gerjo; De Vries Hein
The impact of educational and environmental interventions in Dutch worksite cafeterias.
Health promotion international 2004;19(3):335-43.
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2004: Schaalma Herman P; Abraham Charles; Gillmore Mary Rogers; Kok Gerjo
Sex education as health promotion: what does it take?
Archives of sexual behavior 2004;33(3):259-69.
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2004: Abbema E A; Van Assema P; Kok G J; De Leeuw E; De Vries N K
Effect evaluation of a comprehensive community intervention aimed at reducing socioeconomic health inequalities in The Netherlands.
Health promotion international 2004;19(2):141-56.
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2004: Steenhuis I; van Assema P; Reubsaet A; Kok G
Process evaluation of two environmental nutrition programmes and an educational nutrition programme conducted at supermarkets and worksite cafeterias in the Netherlands.
Journal of human nutrition and dietetics : the official journal of the British Dietetic Association 2004;17(2):107-15.
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2004: Kok Gerjo; Schaalma Herman; Ruiter Robert A C; van Empelen Pepijn; Brug Johannes
Intervention mapping: protocol for applying health psychology theory to prevention programmes.
Journal of health psychology 2004;9(1):85-98.
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2003: van Empelen Pepijn; Kok Gerjo; van Kesteren Nicole M C; van den Borne Bart; Bos Arjan E R; Schaalma Herman P
Effective methods to change sex-risk among drug users: a review of psychosocial interventions.
Social science & medicine (1982) 2003;57(9):1593-608.
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2003: van Empelen Pepijn; Kok Gerjo; Schaalma Herman P; Bartholomew L Kay
An AIDS risk reduction program for Dutch drug users: an intervention mapping approach to planning.
Health promotion practice 2003;4(4):402-12.
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2003: Ruiter Robert A C; Verplanken Bas; Kok Gerjo; Werrij Marieke Q
The role of coping appraisal in reactions to fear appeals: do we need threat information?
Journal of health psychology 2003;8(4):465-74.
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2003: Ruiter Robert A C; Kok Gerjo; Verplanken Bas; van Eersel Gerdien
Strengthening the persuasive impact of fear appeals: the role of action framing.
The Journal of social psychology 2003;143(3):397-400.
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2001: Manders A J; Banerjee A; van den Borne H W; Harries A D; Kok G J; Salaniponi F M
Can guardians supervise TB treatment as well as health workers? A study on adherence during the intensive phase.
The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease 2001;5(9):838-42.
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2001: Ruiter R A; Kok G; Verplanken B; Brug J
Evoked fear and effects of appeals on attitudes to performing breast self-examination: an information-processing perspective.
Health education research 2001;16(3):307-19.
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2001: van Empelen P; Schaalma H P; Kok G; Jansen M W
Predicting condom use with casual and steady sex partners among drug users.
Health education research 2001;16(3):293-305.
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2001: Bos A E; Kok G; Dijker A J
Public reactions to people with HIV/AIDS in The Netherlands.
AIDS education and prevention : official publication of the International Society for AIDS Education 2001;13(3):219-28.
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2001: van Empelen P; Kok G; Jansen M W; Hoebe C J
The additional value of anticipated regret and psychopathology in explaining intended condom use among drug users.
AIDS care 2001;13(3):309-18.
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2000: Meyer-Weitz A; Reddy P; Van Den Borne H W; Kok G; Pietersen J
The determinants of health care seeking behaviour of adolescents attending STD clinics in South Africa.
Journal of adolescence 2000;23(6):741-52.
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2000: Meyer-Weitz A; Reddy P; Van den Borne H W; Kok G; Pietersen J
Health care seeking behaviour of patients with sexually transmitted diseases: determinants of delay behaviour.
Patient education and counseling 2000;41(3):263-74.
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2000: Reddy P; Meyer-Weitz A; van den Borne B; Kok G
Determinants of condom-use behaviour among STD clinic attenders in South Africa.
International journal of STD & AIDS 2000;11(8):521-30.
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1999: Reddy P; Meyer-Weitz A; van den Borne B; Kok G
STD-related knowledge, beliefs and attitudes of Xhosa-speaking patients attending STD primary health-care clinics in South Africa.
International journal of STD & AIDS 1999;10(6):392-400.
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1999: Kok G
Targeted prevention for people with HIV/AIDS: feasible and desirable?
Patient education and counseling 1999;36(3):239-46.
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1999: Buss I C; Halfens R J; Abu-Saad H H; Kok G
Evidence-based nursing practice: both state of the art in general and specific to pressure sores.
Journal of professional nursing : official journal of the American Association of Colleges of Nursing 1999;15(2):73-83.
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1998: Reddy P; Meyer-Weitz A; van den Borne B; Kok G; Weijts W
The learning curve: health education in STI clinics in South Africa.
Social science & medicine (1982) 1998;47(10):1445-53.
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1998: Bartholomew L K; Parcel G S; Kok G
Intervention mapping: a process for developing theory- and evidence-based health education programs.
Health education & behavior : the official publication of the Society for Public Health Education 1998;25(5):545-63.
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1998: Brug J; Glanz K; Van Assema P; Kok G; van Breukelen G J
The impact of computer-tailored feedback and iterative feedback on fat, fruit, and vegetable intake.
Health education & behavior : the official publication of the Society for Public Health Education 1998;25(4):517-31.
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1998: Savelkoul M; Commissaris K; Kok G
Behavior and behavioral determinants in the management of demented people in residential homes.
Patient education and counseling 1998;34(1):33-42.
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1998: Meyer-Weitz A; Reddy P; Weijts W; van den Borne B; Kok G
The socio-cultural contexts of sexually transmitted diseases in South Africa: implications for health education programmes.
AIDS care 1998;10 Suppl 1():S39-55.
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1998: Vasse R M; Nijhuis F J; Kok G
Associations between work stress, alcohol consumption and sickness absence.
Addiction (Abingdon, England) 1998;93(2):231-41.
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1997: Laver S M; van den Borne B; Kok G; Woelk G
A pre-intervention survey to determine understanding of HIV and AIDS in farm worker communities in Zimbabwe.
AIDS education and prevention : official publication of the International Society for AIDS Education 1997;9(1):94-110.
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1997: Kok G; van den Borne B; Mullen P D
Effectiveness of health education and health promotion: meta-analyses of effect studies and determinants of effectiveness.
Patient education and counseling 1997;30(1):19-27.
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1997: van Assema P; Brug J; Kok G
Nutrition education interventions in a community setting: 2 Dutch examples.
Nutrition and health (Berkhamsted, Hertfordshire) 1997;12(1):45-54.
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1996: Schaalma H P; Kok G; Bosker R J; Parcel G S; Peters L; Poelman J; Reinders J
Planned development and evaluation of AIDS/STD education for secondary school students in The Netherlands: short-term effects.
Health education quarterly 1996;23(4):469-87.
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1996: Schaalma H; Kok G; Paulussen T
HIV behavioural interventions in young people in The Netherlands.
International journal of STD & AIDS 1996;7 Suppl 2():43-6.
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1995: Paulussen T; Kok G; Schaalma H; Parcel G S
Diffusion of AIDS curricula among Dutch secondary school teachers.
Health education quarterly 1995;22(2):227-43.
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1995: Strecher V J; Seijts G H; Kok G J; Latham G P; Glasgow R; DeVellis B; Meertens R M; Bulger D W
Goal setting as a strategy for health behavior change.
Health education quarterly 1995;22(2):190-200.
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1995: Seijts G H; Kok G; Bouter L M; Klip H A
Barriers to wearing bicycle safety helmets in The Netherlands.
Archives of pediatrics & adolescent medicine 1995;149(2):174-80.
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1995: Hospers H J; Kok G
Determinants of safe and risk-taking sexual behavior among gay men: a review.
AIDS education and prevention : official publication of the International Society for AIDS Education 1995;7(1):74-96.
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1994: Peters L; den Boer D J; Kok G; Schaalma H P
Public reactions towards people with AIDS: an attributional analysis.
Patient education and counseling 1994;24(3):323-35.
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1994: Hospers H J; Molenaar S; Kok G
Focus group interviews with risk-taking gay men: appraisal of AIDS prevention activities, explanations for sexual risk-taking, and needs for support.
Patient education and counseling 1994;24(3):299-306.
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1993: Schaalma H P; Peters L; Kok G
Reactions among Dutch youth toward people with AIDS.
The Journal of school health 1993;63(4):182-7.
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1992: de Vries H; Dijkstra M; Kok G
A dutch smoking prevention project: an overview.
Hygie 1992;11(2):14-8.
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1992: de Vries H; Weijts W; Dijkstra M; Kok G
The utilization of qualitative and quantitative data for health education program planning, implementation, and evaluation: a spiral approach.
Health education quarterly 1992;19(1):101-15.
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1992: Meertens R M; Kok G; Lenderink T B
Communicating about toxicological risks.
Archives of toxicology. Supplement. = Archiv für Toxikologie. Supplement 1992;15():83-93.
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1991: van Rijn O J; Meertens R M; Kok G; Bouter L M
Determinants of behavioural risk factors for burn injuries.
Burns : journal of the International Society for Burn Injuries 1991;17(5):364-70.
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1991: Kok G
Health education theories and research for AIDS prevention.
Hygie 1991;10(2):32-9.
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1990: Bouter L M; van Rijn O J; Kok G
Importance of planned health education for burn injury prevention.
Burns : journal of the International Society for Burn Injuries 1990;16(3):198-202.
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1990: Hospers H J; Kok G; Strecher V J
Attributions for previous failures and subsequent outcomes in a weight reduction program.
Health education quarterly 1990;17(4):409-15.
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