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Researcher

Kok, Gerjo

Professor

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  1. 2006
  2. Published
    Mikolajczak, J., Hospers, H. J., & Kok, G. J. (2006). Reasons for not taking an HIV-test among untested men who have sex with men: an internet study. Aids and Behavior, 10, 431-435. https://doi.org/10.1007/s10461-006-9068-8
  3. Published
    Kraag-Huijgen, G. C., Zeegers, M., Kok, G. J., Hosman, C. M. H., & Abu Saad-Huijer, H. (2006). School programs targetting stress management in children and adolescents: a meta-analysis. Journal of School Psychology, 44(6), 449-472. https://doi.org/10.1016/j.jsp.2006.07.001
  4. Published
    Ruiter, R. A. C., & Kok, G. J. (2006). Showing leads to doing, but doing what? The need for experimantal pilot testing (Response to: Hammond et al.) (letter to the editor). European Journal of Public Health, 16, 225-225. https://doi.org/10.1093/eurpub/ckl014
  5. Published
    Kok, G. J., & de Vries, N. K. (2006). Social psychology and health promotion. In P. A. M. V. Lange (Ed.), Bridging social psychology; benefits of transdisciplinary approaches (pp. 325-332). Mahwah, NJ: Erlbaum.
  6. Published
    van Kesteren, N. M. C., Kok, G. J., Hospers, H. J., Schippers, J., & Wildt, W. (2006). 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, 20, 858-875. https://doi.org/10.1089/apc.2006.20.858
  7. Published
    Egmond, C., Jonkers, R., & Kok, G. J. (2006). Target Group segmentation makes sense: if one sheep leaps over the ditch, all the rest will follow. Energy Policy, 34(17), 3115-3123. https://doi.org/10.1016/j.enpol.2005.06.002
  8. Published
    Kools, M., van de Wiel, M. W. J., Ruiter, R. A. C., Cruts, A., & Kok, G. J. (2006). The effect of graphic organizers on subjective and objective comprehension of a health education text. Health Education & Behavior, 33(6), 760-772. https://doi.org/10.1177/1090198106288950
  9. Published
    Kok, G. J., Harterink, P., Vriens, P., de Zwart, O., & Hospers, H. J. (2006). The gay cruise: developing a theory- and evidence-based internet HIV-prevention intervention. Sexuality Research & Social Policy, 3(2), 52-67. https://doi.org/10.1525/srsp.2006.3.2.52
  10. 2005
  11. Published
    Hospers, H. J., Kok, G. J., Harterink, P., & de Zwart, O. (2005). A new meeting place: chatting on the internet, e-dating and sexual risk behaviour among Dutch men who have sex with men. Aids, 19, 1097-1101. https://doi.org/10.1097/01.aids.0000174457.08992.62
  12. Published
    Egmond, C., Jonkers, R., & Kok, G. J. (2005). A strategy to encourage housing associations to invest in energy conservation. Energy Policy, 33(18), 2374-2385. https://doi.org/10.1016/j.enpol.2004.05.007
  13. Published
    Ruiter, R., & Kok, G. (2005). Angst is inderdaad een slechte raadgever: Angstaanjagende gezondheidsvoorlichting in theorie en praktijk [Fear is a bad counselor: Fear appeals in theory and practice]. Tekstblad, 11(2), 8-12.
  14. Published
    Kraag, G., Kok, G., Huijer Abu-Saad, H., Lamberts, P., & Fekkes, D. (2005). Development of a stress management programme - Learn Young, Learn Fair- for fifth and sixth formers in The Netherlands using Intervention Mapping. International Journal of Mental Health Promotion, 7(3), 37-44. https://doi.org/10.1080/14623730.2005.9721873
  15. Published
    Dreezens, E. A. A., Martijn, C., Tenbült, P., Kok, G. J., & de Vries, N. K. (2005). Food and the relation between values and attitude characteristics. Appetite, 45(1), 40-46. https://doi.org/10.1016/j.appet.2005.03.005
  16. Published
    Dreezens, E. A. A., Martijn, C., Tenbült, P., Kok, G. J., & de Vries, N. K. (2005). Food and values: an examination of values underlying attitudes toward genetically modified- and organically grown food products. Appetite, 44(1), 115-122. https://doi.org/10.1016/j.appet.2004.07.003
  17. Published
    Molleman, G. R. M., Peters, L., Hosman, C. M. H., & Kok, G. J. (2005). Implementation of a quality assurance instrument (Preffi 1.0) to improve the effectiveness of health promotion in The Netherlands. Health Education Research, 20(4), 410-422. https://doi.org/10.1093/her/cyg142
  18. Published
    Bakker, M. J., de Vries, H., Mullen, P., & Kok, G. J. (2005). Predictors of perceiving smoking cessation counselling as a midwife's role: a survey of Dutch midwives. European Journal of Public Health, 15, 39-42. https://doi.org/10.1093/eurpub/cki109
  19. Published
    Ruiter, R. A. C., & Kok, G. (2005). Saying is not always doing: Cigarette warning labels are useless. European Journal of Public Health, 15, 329-330. https://doi.org/10.1093/eurpub/cki095
  20. Published
    van Kesteren, N. M. C., Hospers, H. J., Kok, G. J., & van Empelen, P. (2005). Sexuality and sexual risk behavior in HIV-positive men who have sex with men. Qualitative Health Research, 15(2), 145-168. https://doi.org/10.1177/1049732304270817
  21. Published
    de Bruin, M., Hospers, H. J., van den Borne, H. W., Kok, G. J., & Prins, J. M. (2005). 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, 19(6), 384-394. https://doi.org/10.1089/apc.2005.19.384
  22. 2004
  23. Published
    Abbema, E. A., van Assema, P. T., Kok, G. J., de Leeuw, E. J. J., & de Vries, N. K. (2004). Effect evaluation of a comprehensive community intervention aimed at reducing socioeconomic health inequalities in The Netherlands. Health Promotion International, 19(2), 141-156. https://doi.org/10.1093/heapro/dah202
  24. Published
    Kools, M., Ruiter, R. A. C., van de Wiel, M. W. J., & Kok, G. J. (2004). Increasing readers' comprehension of health education brochures: a qualitative study into how professional writers make texts coherent. Health Education & Behavior, 31, 720-740. https://doi.org/10.1177/1090198104263340
  25. Published
    Kok, G. J., Schaalma, H. P., Ruiter, R. A. C., van Empelen, P., & Brug, J. (2004). Intervention mapping: protocol for applying health psychology theory to prevention programmes. Journal of Health Psychology, 9(1), 85-98. https://doi.org/10.1177/1359105304038379
  26. Published
    Steenhuis, I., van Assema, P., Reubsaet, A., & Kok, G. J. (2004). 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, 17(2), 107-115. https://doi.org/10.1111/j.1365-277X.2004.00507.x
  27. Published
    Steenhuis, I., van Assema, P. T., van Breukelen, G., Glanz, K., Kok, G., & de Vries, H. (2004). The impact of educational and environmental interventions in Dutch worksite cafeterias. Health Promotion International, 19(3), 335-343. https://doi.org/10.1093/heapro/dah307
  28. 2002
  29. Published
    van Empelen, P., Kok, G. J., Jansen, M. W. J., & Hoebe, C. J. P. A. (2002). Bevordering van beschermde seks bij druggebruikers. Tijdschrift voor Gezondheidswetenschappen, 80, 10-17.
  30. 2001
  31. Published
    Ruiter, R. A. C., Abraham, C., & Kok, G. J. (2001). Scary warnings and rational precautions: a review of the psychology of fear appeals. Psychology & Health, 16, 613-630. https://doi.org/10.1080/08870440108405863
  32. 2000
  33. Published
    Nauta, H. M., Hospers, H. J., Jansen, A. T. M., & Kok, G. J. (2000). Cognitions in obese binge eaters and obese non-binge eaters. Cognitive Therapy and Research, 24, 24-24. https://doi.org/10.1023/A:1005510027890
  34. Published
    Nauta, H. M., Hospers, H., Kok, G. J., & Jansen, A. T. M. (2000). A comparison between a cognitive and a behavioral treatment for obese binge eaters and obsese non-binge eaters. Behavior Therapy, 31, 441-461. https://doi.org/10.1016/S0005-7894(00)80024-6
  35. 1996
  36. Published
    van Assema, P. T., Kok, G. J., & Mudde, A. N. (1996). Voedingsvoorlichting werkt: de effectiviteit van voedingsvoorlichting aan het algemene publiek. Voeding Nu, 57, 26-29.
  37. 1994
  38. Published
    Kok, G. (1994). Aidspreventie en Gezondheidsvoorlichting. Maastricht: Maastricht University. https://doi.org/10.26481/spe.19940304gk
  39. 1986
  40. Published
    Kok, G. J. (1986). Gezondheidsmotivering : GVO als wetenschapsgebied. Maastricht: Maastricht University. https://doi.org/10.26481/spe.19860212gk
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