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Standardized mean marginal scores of the eight SF-36 scales stratified by group after adjustment for co-morbidities using factorial ANOVA.
RP – role physical; PF – physical functioning; BP – bodily pain; GH – general health; VT – vitality; SF – social functioning; RE – role emotional; MH – mental health. For the 8 scales, differences of ≥4 are considered clinically meaningful.(16, 17)
