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Table 2 Change in HRQoL in Chinese women with PCOS along with metformin treatment duration

From: Metformin improved health-related quality of life in ethnic Chinese women with polycystic ovary syndrome

WHOQOL-Bref

Total

Mean (SD)

Subgroups

Normal weight

Mean (SD)

Overweight

Mean (SD)

Non- hyperandrogenism

Mean (SD)

Hyperandrogenism

Mean (SD)

 Total scores (16–80)

  Visit 1 (baseline)

55.05 ± 6.75

56.51 ± 6.27

53.80 ± 6.97

58.34 ± 6.27

54.14 ± 6.65

  Visit 2 (1st -2nd month of treatment)

56.19 ± 7.38

57.54 ± 7.15

55.05 ± 7.48

60.87 ± 6.98

55.90 ± 7.02

  Visit 3(3rd- 4th month of treatment)

55.25 ± 7.81

57.00 ± 7.53

53.72 ± 7.85

59.91 ± 7.62

54.16 ± 7.52

 Physical domain (4–20)

  Visit 1

14.38 ± 1.78

14.52 ± 1.71

14.26 ± 1.86

15.11 ± 1.64

14.18 ± 1.78

  Visit 2

14.97 ± 1.90

15.03 ± 1.89

14.91 ± 1.93

16.00 ± 1.87

14.68 ± 1.82

  Visit 3

14.78 ± 1.96

14.98 ± 2.12

14.60 ± 1.82

15.79 ± 1.70

14.54 ± 1.95

 Psychological domain (4–20)

  Visit 1

12.64 ± 2.27

13.12 ± 2.04

12.23 ± 2.40

13.46 ± 2.10

12.41 ± 2.29

  Visit 2

12.77 ± 2.37

13.25 ± 2.31

12.35 ± 2.37

14.29 ± 2.27

12.34 ± 2.24

  Visit 3

12.68 ± 2.48

13.36 ± 1.91

12.09 ± 2.78

14.06 ± 2.56

12.35 ± 2.37

 Social domain (4–20)

  Visit 1

14.01 ± 1.85

14.47 ± 1.58

13.63 ± 2.00

14.94 ± 1.48

13.76 ± 1.88

  Visit 2

14.27 ± 2.17

14.82 ± 1.98

13.80 ± 2.23

15.69 ± 1.85

13.88 ± 2.09

  vVisit 3

13.88 ± 2.16

14.41 ± 1.99

13.42 ± 2.23

15.27 ± 2.00

13.55 ± 2.08

 Environment domain (4–20)

  Visit 1

14.02 ± 1.90

14.40 ± 1.91

13.69 ± 1.84

14.83 ± 1.86

13.79 ± 1.86

  Visit 2

14.19 ± 2.01

14.43 ± 1.93

13.99 ± 2.08

14.89 ± 2.06

14.00 ± 1.97

  Visit 3

13.92 ± 2.13

14.26 ± 2.31

13.62 ± 1.95

14.79 ± 1.97

13.71 ± 2.13

 Chi-PCOSQ

 Total scores (6–42)

  Visit 1 (baseline)

24.53 ± 7.61

25.37 ± 7.56

23.82 ± 7.68

27.68 ± 6.50

23.66 ± 7.72

  Visit 2 (1st -2nd month of treatment)

25.41 ± 7.33

26.47 ± 7.40

24.51 ± 7.25

28.31 ± 7.41

24.61 ± 7.17

  Visit 3(3rd- 4th month of treatment)

25.63 ± 7.21

27.37 ± 7.88

24.12 ± 6.32

28.58 ± 7.60

24.94 ± 7.02

 Weight domain (1–7)

  Visit 1

3.25 ± 1.59

3.91 ± 1.58

2.67 ± 1.38

3.69 ± 1.18

3.12 ± 1.68

  Visit 2

3.34 ± 1.61

4.17 ± 1.59

2.63 ± 1.25

3.98 ± 1.38

3.16 ± 1.62

  Visit 3

3.43 ± 1.49

4.20 ± 1.55

2.76 ± 1.08

3.89 ± 1.25

3.32 ± 1.54

 Infertility domain (1–7)

  Visit 1

3.38 ± 1.93

3.27 ± 1.78

3.48 ± 2.07

3.88 ± 2.17

3.25 ± 1.86

  Visit 2

3.59 ± 2.01

3.43 ± 1.84

3.73 ± 2.16

3.75 ± 2.36

3.55 ± 1.93

  Visit 3

3.76 ± 1.91

3.84 ± 1.85

3.70 ± 2.00

4.00 ± 2.18

3.71 ± 1.87

 Menstrual domain (1–7)

  Visit 1

3.67 ± 1.53

3.67 ± 1.48

3.68 ± 1.60

3.55 ± 1.42

3.71 ± 1.57

  Visit 2

3.94 ± 1.45

3.98 ± 1.40

3.92 ± 1.50

3.81 ± 1.35

3.98 ± 1.48

  Visit 3

3.92 ± 1.31

4.10 ± 1.30

3.76 ± 1.31

4.04 ± 1.38

3.89 ± 1.31

 Emotions domain (1–7)

  Visit 1

4.65 ± 1.77

4.72 ± 1.59

4.59 ± 1.97

4.90 ± 1.77

4.58 ± 1.78

  Visit 2

4.84 ± 1.65

4.93 ± 1.53

4.76 ± 1.76

5.13 ± 1.69

4.76 ± 1.64

  Visit 3

4.79 ± 1.71

5.04 ± 1.78

4.47 ± 1.64

5.05 ± 1.86

4.73 ± 1.69

 Body hair domain (1–7)

  Visit 1

5.37 ± 1.60

5.45 ± 1.73

5.30 ± 1.50

6.19 ± 0.99

5.14 ± 1.67

  Visit 2

5.38 ± 1.55

5.61 ± 1.56

5.18 ± 1.53

6.20 ± 1.17

5.15 ± 1.57

  Visit 3

5.31 ± 1.62

5.67 ± 1.65

5.00 ± 1.54

6.02 ± 1.27

5.14 ± 1.65

 Acne & Hair loss domain (1–7)

  Visit 1

4.21 ± 1.63

4.34 ± 1.57

4.10 ± 1.69

5.48 ± 1.16

3.86 ± 1.57

  Visit 2

4.32 ± 1.58

4.35 ± 1.66

4.29 ± 1.53

5.44 ± 1.37

4.01 ± 1.50

  Visit 3

4.41 ± 1.40

4.50 ± 1.60

4.34 ± 1.22

5.58 ± 1.33

4.14 ± 1.28