Table 1 SF-36 items basic statistics

Physical functioning

44.84

594.21

0

100

[1,100]

Role physical

43.20

1049.21

0

100

[1,100]

Bodily pain

45.88

700.24

0

90

[1,100]

General health

31.50

362.42

0

80

[1,100]

Vitality

41.26

635.54

0

100

[1,100]

Social functioning

39.76

769.93

0

100

[1,100]

Role emotional

44.35

1262.81

0

100

[1,100]

Mental health

39.35

606.76

0

96

[1,100]

Educational rescue policy

2.46

1.95

1

5

[1,5]

Orphan rescue policy

2.38

1.87

1

5

[1,5]

Employment rescue policy

2.53

1.85

1

5

[1,5]

Poverty rescue policy

2.41

1.87

1

5

[1,5]

Social security policy

2.60

1.64

1

5

[1,5]

Legal rescue policy

2.58

1.70

1

5

[1,5]