Iris Kanera

CONTENTS Chapter 1 General introduction 7 Part I Intervention development Chapter 2 Prevalence and correlates of healthy lifestyle behaviors among 25 early cancer survivors Chapter 3 The Kanker Nazorg Wijzer (Cancer Aftercare Guide) protocol: 53 a systematic development of a web-based computer tailored intervention providing psychosocial and lifestyle support for cancer survivors Part II Intervention process evaluation Chapter 4 Use and appreciation of the tailored self-management eHealth 79 intervention for early cancer survivors. Process evaluation of a randomized controlled trial Part III Intervention effect evaluation Chapter 5 Lifestyle-related effects of the web-based Kanker Nazorg Wijzer 107 (Cancer Aftercare Guide) intervention for cancer survivors. A randomized controlled trial Chapter 6 Long-term effects of a web-based cancer aftercare intervention 131 on moderate physical activity and vegetable consumption among early cancer survivors. A randomized controlled trial Chapter 7 General discussion 153 References 175 Summary 205 Samenvatting 213 Dankwoord 221 About the author 229 List of publications 233