SF-36 and HADS descriptive statistics and between groups analysis. (royal purple bar) SF – 36 control mean, (lavender bar) SF – 36 caregiver mean, (dark olive green bar) HADS control mean, and (pistachio bar) HADS caregiver mean. PCS = physical component summary, MCS = mental component summary, GH = general health domain, VT = vitality domain, SF = social functioning domain, PF = physical functioning domain, RE = role emotional, RP = role physical, MH = mental health domain, BP = bodily pain domain. *p < 0.05; **p < 0.01; ***p < 0.001.
Acaster et al. BMC Health Services Research 2013 13:346 doi:10.1186/1472-6963-13-346