Herman P. Schaalma

Overview

Best Publications

• Self-esteem in a broad-spectrum approach for mental health promotion

  Michal Mann;Clemens M H Hosman;Herman P Schaalma;Nanne K de Vries

  1584
  Citations

• Physical exercise habit: on the conceptualization and formation of habitual health behaviours

  Henk Aarts;Theo Paulussen;Herman Schaalma

  555
  Citations

• Intervention mapping: protocol for applying health psychology theory to prevention programmes

  Gerjo Kok;Herman Schaalma;Robert A. C. Ruiter;Pepijn Van Empelen

  508
  Citations

• Why don't young people volunteer to give blood? An investigation of the correlates of donation intentions among young nondonors.

  K.P.H. Lemmens;C. Abraham;T. Hoekstra;R.A.C. Ruiter

  326
  Citations

• Planning health promotion programs: An intervention mapping approach, 2nd ed.

  L. Kay Bartholomew;Guy S. Parcel;Gerjo Kok;Nell H. Gottlieb

  309
  Citations

• Determinants of consistent condom use by adolescents: the impact of experience of sexual intercourse

  Herman Schaalma;Gerjo Kok;Louk Peters

  255
  Citations

• HIV-related stigma and psychological distress: The harmful effects of specific stigma manifestations in various social settings

  Sarah E Stutterheim;John B Pryor;Arjan E R Bos;Robert Hoogendijk

  244
  Citations

• Standard care impact on effects of highly active antiretroviral therapy adherence interventions: A meta-analysis of randomized controlled trials.

  Marijn de Bruin;Wolfgang Viechtbauer;Herman P. Schaalma;Gerjo Kok

  217
  Citations

• Sex education as health promotion: What does it take?

  Herman P. Schaalma;Charles Abraham;Mary Rogers Gillmore;Gerjo Kok

  214
  Citations

• Reducing AIDS-related stigma in developing countries: the importance of theory- and evidence-based interventions.

  Arjan E R Bos;Herman P Schaalma;John B Pryor

  205
  Citations

• Standard care quality determines treatment outcomes in control groups of HAART-adherence intervention studies: implications for the interpretation and comparison of intervention effects

  Marijn de Bruin;Wolfgang Viechtbauer;Harm J. Hospers;Herman P. Schaalma

  203
  Citations

• Fear of stigmatization as barrier to voluntary HIV counselling and testing in South Africa.

  Annemarie E Meiberg;Arjan E R Bos;Hans E Onya;Herman P Schaalma

  199
  Citations

• Determinants of adolescent bicycle use for transportation and snacking behavior

  Gert-Jan de Bruijn;Stef P J Kremers;Herman Schaalma;Willem van Mechelen

  197
  Citations

• Changing self-esteem in children and adolescents: a roadmap for future interventions

  Arjan E. R. Bos;Peter Muris;Sandra Mulkens;Herman P. Schaalma

  188
  Citations

• Psychological and social correlates of HIV status disclosure: the significance of stigma visibility.

  Sarah E. Stutterheim;Arjan E. R. Bos;John B. Pryor;Ronald Brands

  184
  Citations

• Modelling antecedents of blood donation motivation among non-donors of varying age and education

  K. P. H. Lemmens;C. Abraham;R. A. C. Ruiter;I. J. T. Veldhuizen

  158
  Citations

• Promoting sexual and reproductive health in early adolescence in South Africa and Tanzania : Development of a theory- and evidence- based intervention programme

  Leif Edvard Aarø;Alan J. Flisher;Sylvia Kaaya;Hans Onya

  142
  Citations

• A review of studies of sexual behaviour of school students in sub-Saharan Africa.

  Sylvia F. Kaaya;Alan J. Flisher;Jessie K. Mbwambo;Herman Schaalma

  130
  Citations

• Process evaluation of the teacher training for an AIDS prevention programme

  Nazeema Ahmed;Alan J. Flisher;Catherine Mathews;Catherine Mathews;Shahieda Jansen

  128
  Citations

• Factors associated with teachers' implementation of HIV/AIDS education in secondary schools in Cape Town, South Africa

  Mathews C;Boon H;Flisher Aj;Schaalma Hp

  127
  Citations

• Psychological and social correlates of hiv status disclosure : The significance of stigma visibility

  Sarah Stutterheim;Ronald Brands;John Pryor;Arjan Bos

  0
  Citations