- Forrest, C.B.; Devine, J.; Ravens-Sieberer, U.
- Development and Evaluation of the PROMIS@ Pediatric Positive Affect Item Bank, Child-Report and ParentProxy Editions
- Journal of Happiness Studies, 2018, Vol. 19, 699 - 718
- https://doi .org/10.1007 /s10902-016-9843-9
Eligible for inclusion in findings archive
- No, no valid measure of happiness used.