Appendix_1 – Supplemental material for Coping with paediatric illness: Child’s play? Exploring the effectiveness of a play- and sports-based cognitive behavioural programme for children with chronic health conditions

Supplemental material, Appendix_1 for Coping with paediatric illness: Child’s play? Exploring the effectiveness of a play- and sports-based cognitive behavioural programme for children with chronic health conditions by Nynke Boukje de Jong, Alda Elzinga-Plomp, Erik HJ Hulzebos, Ronald Poppe, Sanne L Nijhof and Stefan van Geelen in Clinical Child Psychology and Psychiatry