Adolescent 1 Child 1 Child and adolescent mental health 1 Cost-Benefit Analysis 1 Cost-effectiveness analysis 1 Economic evaluation 1 Humans 1 Long-term physical health Mental Health 1 Pediatric Quality of Life Inventory 1 Quality of Life 1 Quality-Adjusted Life Years 1 adolescent 1 article 1 child 1 controlled study 1 cost benefit analysis 1 cost effectiveness analysis 1 economic evaluation 1 effect size 1 female 1 health 1 human 1 major clinical study 1 male 1 mental health 1 outcome assessment 1 patient referral 1 pediatric patient 1 quality adjusted life year 1