Parent and child characteristics associated with treatment non-response to a short- versus long-term lifestyle intervention in pediatric obesity.

Short-term non-response was associated with child and maternal characteristics, whereas long-term non-response was associated with actual lifestyle changes such as sleep duration and vegetable consumption. Children with obesity may benefit from an hour of weekend catch-up sleep in lowering the risk of long-term treatment non-response. An individualized approach should be considered for children of older age and mothers with a higher level of stress, as they may not benefit from a conventional short-term lifestyle intervention.