Variable

Sub-variable

Freq.

%

Mean

±sd

Min.

Max.

Pus cells

All

0

1 - 2

≥3

Mean

±sd

Freq.

%

Freq.

%

Mean

±sd

Freq.

%

Mean

±sd

Age group

(years)

All

452

100.0

42.6

7.0

23

68

1.4

0.7

0

0

418

92.5

1.3

0.4

34

7.5

3.2

0.5

≤30

4

0.9

26.5

2.6

23

29

1.0*

0.0

0

0

4

0.9

1.0

0.0

0

0

0

0

30.1 - 35.0

64

14.4

33.1

1.6

30

35

1.4

0.6

0

0

62

14.8

1.2

0.4

2

5.9

4.0

0.0

35.1 - 40.0

119

26.0

38.2

1.4

36

40

1.4

0.6

0

0

110

26.3

1.3

0.5

9

26.5

3.1

0.3

40.1 - 45.0

119

26.0

42.9

1.5

41

45

1.3

0.6

0

0

111

26.5

1.2

0.4

8

23.5

3.3

0.5

45.1 - 50.0

85

19.0

47.8

1.3

46

50

1.4

0.7

0

0

78

13.2

1.3

0.4

7

20.6

3.3

0.8

>50

61

13.7

54.6

4.0

51

68

1.6*

0.8

0

0

53

12.7

1.3

0.5

8

23.5

3.1

0.3

BMI (kg/m²)

All

452

100.0

26.8

4.0

19.0

70.0

1.4

0.7

0

0

418

92.5

1.3

0.4

34

7.5

3.2

0.5

18.0 - 24.5

147

32.5

23.2

1.4

19.0

24.9

1.5^

0.8

0

0

133

31.8

1.3

0.5

14

41.2

3.4

0.6

25.0 - 29.9

234

51.8

27.2

1.3

25.0

29.9

1.4

0.7

0

0

218

52.2

1.2

0.4

16

47.0

3.2

0.4

≥30

71

15.7

33.2

4.9

30.0

70.0

1.2^

0.5

0

0

67

16.0

1.1

0.4

4

11.8

3.0

0.0

Progressive

Motility (%)

All

452

100.0

49.0

14.7

0

90

1.4

0.7

0

0

418

92.5

1.3

0.4

34

7.7

3.3

0.5

<32

59

13.0

21.9

8.6

0

31

1.7!

0.9

0

0

50

12.0

1.4

0.5

9

25.7

3.4

0.7

≥32

393

87.0

53.0

10.7

32

90

1.4!

0.6

0

0

367

88.0

1.2

0.4

26

74.3

3.2

0.4

Oval heads (%)

All

452

100.0

47.4

9.0

20

60

1.4

0.7

0

0

418

92.5

1.3

0.4

34

7.7

3.3

0.5

≤30

42

9.3

27.6

4.2

20

30

1.5

0.9

0

0

35

8.4

1.2

0.4

7

20.6

3.3

0.5

>30

410

90.7

49.4

6.5

20

60

1.4

0.7

0

0

383

91.6

1.3

0.4

27

79.4

3.3

0.5