Table 3.

Mean values of PGWB-S Items and Summary scores according to studies

ITEMS PGWB-S	Study 1	Study 2	Study 3
Item 05	12.81	16.09	16.39
Item 06	12.70	11.65	8.61
Item 07	13.14	12.29	11.96
Item 18	10.94	11.04	12.14
Item 20	10.43	11.74	10.21
Item 21	12.45	12.48	12.25
Summary score	72.46 (18.26)	75.28 (14.32)	71.50 (20.26)