[1] St Elizabeth Hosp, Dept Child & Adolescent Psychiat, Tilburg, Netherlands
[2] St Elizabeth Hosp, Dept Med Psychol, Tilburg, Netherlands
[3] Tilburg Univ, Ctr Res Psychol Somat Dis CoRPS, Dept Med & Clin Psychol, Tilburg, Netherlands
[4] Tilburg Univ, Ctr Res Psychol Somat Dis CoRPS, Dept Med & Clin Psychol, Dept Dev Psychol, Tilburg, Netherlands
[5] Australian Ctr Behav Res Diabet Diabet Australia, Melbourne, Vic, Australia
[6] Deakin Univ, Ctr Mental Hlth & Wellbeing Res, Sch Psychol, Burwood, Vic, Australia
[7] AHP Res, Hornchurch, Essex, England
[8] Univ Amsterdam, Res Inst Child Dev & Educ, Amsterdam, Netherlands
[9] Tilburg Univ, Dept Dev Psychol, Dept Med & Clin Psychol, Postbus 90153, NL-5000 LE Tilburg, Netherlands