- CPET Cardiopulmonary Exercise Test; Anthropometrics—height, weight, body mass index, waist and hip circumference; DXA dual x-ray absorptiometry; Physical function—1 repetition maximum strength tests, grip strength, 30-s push-ups, 30-s sit ups, 5-repeated sit to stands; QOL—EORTC-QLQc30 Hospital Anxiety Depression Score, Pediatric Quality of Life Inventory, International Physical Activity Questionnaire