Standardized SF-36v2 Measurements: individual scales (PF=physical functioning, Rp=role-physical, Bp=bodily pain, VT=vitality, SF=social functioning, RE=role-emotional, MH=mental health) and summary scales (PCS=physical component summary, MCS=mental component summary) compared to US norms by gender. All scales range from 0-100 with higher scores indicating better quality of life