Dr. P.T. Nieuwkerk

Scientific staff member (UD)
Main activities
Research, Teaching
Medical Psychology
Focus of research
  • Health-related Quality of life
  • Adherence / compliance to therapy
  • Treatment preferences
  • Patient-reported Outcomes 
Key publications
  • Nieuwkerk PT, Oort FJ, Self-reported adherence to antiretroviral therapy for HIV-1 infection and virologic treatment response - A meta-analysis. JAIDS-J ACQ IMM DEF 2005;38 (4):445-448 [PubMed]
  • Nieuwkerk PT, de Boer-van der Kolk IM, Prins JM, Locadia M, Sprangers MAG, Self-reported adherence is more predictive of virological treatment response among patients with a lower tendency towards socially desirable responding. ANTIVIR THER 2010;15 (6):913-916 [PubMed]
  • de Boer-van der Kolk IM, Sprangers MAG, Prins JM, Smit C, de Wolf F, Nieuwkerk PT, Health-related quality of life and survival among HIV-infected patients receiving highly active antiretroviral therapy: a study of patients in the AIDS Therapy Evaluation in the Netherlands (ATHENA) Cohort. CLIN INFECT DIS 2010;50 (2):255-263 [PubMed]
  • Langebeek N, Gisolf EH, Reiss P, Vervoort SC, Hafsteinsdóttir TB, Richter C, Sprangers MAG, Nieuwkerk PT, Predictors and correlates of adherence to combination antiretroviral therapy (ART) for chronic HIV infection: a meta-analysis. BMC MED 2014;12 (1):142 [PubMed]
  • Sumari-de Boer IM, Sprangers MAG, Prins JM, Nieuwkerk PT, HIV Stigma and Depressive Symptoms are Related to Adherence and Virological Response to Antiretroviral Treatment Among Immigrant and Indigenous HIV Infected Patients. AIDS BEHAV 2012;16 (6):1681-1689 [PubMed]
All Publications