Primary Outcome
Physical and mental scores of the SF-12 are shown in Figure SF-12 physical (A) and mental (B) scores, mean and SD. SF-12 indicates short form-12.EMMs (95% CIs) of SF-12 Physical and SF-12 Mental at 4 Weeks and 4 MonthsEMM indicates estimated marginal mean; SF-12, short form-12; VR, virtual reality.No significant main treatment effect was found between groups over time for the SF-12 physical subscale (