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

907

100.0

42.7

7.1

23

73

1.4

0.9

1

0.1

839

92.5

1.2

0.4

67

7.4

3.4

0.7

≤30

13

1.4

27.6

1.6

23

29

1.4

0.6

0

0.0

12

1.3

1.2

0.4

1

1.5

3.0

0.0

30.1 - 35.0

130

14.3

33.2

1.6

30

35

1.3

0.6

1

100.0

125

14.9

1.3

0.4

4

6.0

3.7

0.5

35.1 - 40.0

233

25.7

38.3

1.4

36

40

1.4

0.7

0

0

217

25.9

1.2

0.4

16

23.9

3.3

0.6

40.1 - 45.0

232

25.6

42.8

1.4

41

45

1.4

0.7

0

0

216

25.7

1.2

0.4

16

23.9

3.6

0.6

45.1 - 50.0

173

19.1

47.8

1.3

46

50

1.5

1.1

0

0

156

18.6

1.3

0.4

17

25.4

3.9

2.2

>50

126

13.9

54.8

3.9

51

73

1.6

1.2

0

0

113

13.5

1.3

0.5

13

19.4

4.0

2.3

BMI (kg/m²)

All

907

100.0

27.1

3.9

18.9

70.0

1.4

0.9

1

0.1

839

92.5

1.2

0.4

67

7.4

3.4

0.7

18.0 - 24.5

268

29.6

23.2

1.4

18.9

25.0

1.5

0.8

1

100.0

246

29.3

1.3

0.4

21

31.3

3.7

0.9

25.0 - 29.9

468

51.6

27.2

1.3

25.0

30.0

1.4^

0.8

0

0

431

51.4

1.2

0.4

37

55.2

3.5

1.9

≥30

171

18.8

32.9

3.9

30.0

70.0

1.3^^

1.1

0

0

162

19.3

1.2

0.4

9

13.4

4.3

2.9

Motility (%)

All

907

100.0

38.2

21.5

0

90

1.4

0.9

1

0.1

839

92.5

1.2

0.4

67

7.4

3.4

0.7

<32

301

33.2

12.1

12.3

0

31

1.55!

1.1

1

100.0

271

32.3

1.3

0.5

29

43.3

4.0

2.2

≥32

606

66.8

51.1

10.7

32

90

1.36!

0.7

0

0.0

568

67.7

1.2

0.4

38

56.7

3.4

0.6

Oval heads (%)

All

907

100.0

39.8

17.4

0

60

1.4

0.9

1

0.1

839

92.5

1.2

0.4

67

7.4

3.4

0.7

≤30

224

24.7

13.8

13.8

0

30

1.6*

1.3

1

0.9

198

23.6

1.2

0.4

25

37.2

4.4

2.3

>30

683

75.3

48.3

6.8

35

60

1.4*

0.6

0

0

641

76.4

1.3

0.4

42

62.7

3.3

0.5