SF-12 scores

Min

Max

Mean

Standard deviation

Physical functioning (PF)

22.10

56.46

42.45

12.66

Role physical (RP)

20.32

57.17

39.54

11.14

Bodily pain (BP)

16.67

57.44

26.48

12.05

General health perceptions (GH)

18.86

61.98

37.99

12.27

Vitality (VT)

27.62

67.87

46.16

10.12

Social functioning (SF)

16.17

56.56

38.04

12.86

Role emotional (RE)

11.34

56.07

33.92

12.35

Mental health (MH)

21.87

64.54

37.95

7.28

Mental quality of life score (MCS-12)

20.31

50.80

36.43

7.09

Physical quality of life score (PCS-12)

21.95

48.69

35.92

5.85