[1] GGZ Oost Brabant, Ctr Mild Intellectual Disabil & Psychiat, Kluisstr 2, NL-5427 EM Boekelo, Netherlands
[2] Radboud Univ Nijmegen, Behav Sci Inst, PO Box 9104, NL-6500 HE Nijmegen, Netherlands
[3] Driestroom, POB 139, NL-6660 AC Elst, Netherlands
[4] Open Univ, Fac Clin Psychol, POB 2960, NL-6419 AT Heerlen, Netherlands
[5] Inst Antrozool IVA, Uilecotenweg 3, NL-5324 JT Nijmegen, Netherlands
[6] Trajectum, Dokter Stolteweg 17, NL-8025 AV Zwolle, Netherlands