Age groups

DNA Fragmentation

(%)

Viability

(%)

sORP

(mV)

Normed sORP

(mV/106 sperm/mL)

16 - 20 years

(n = 96)

A

Mean ± SD

Median (IQR)

n

13.50 ± 2.12

13.50 (12 - 15)

2

51.50 ± 19.09

51.50 (38 - 65)

2

45.20 ± 16.32

42.60 (34.7 - 56)

19

2.66 ± 2.90

1.39 (0.9 - 4.1)

18

21 - 30 years

(n = 8,470)

B

Mean ± SD

Median (IQR)

n

27.21 ± 17.41

22.00 (15 - 34)

194

49.71 ± 18.57

50.00 (38.5 - 64.5)

131

54.41 ± 32.41

49.30 (36.4 - 66.9)

709

4.98 ± 9.16

1.77 (0.9 - 4.1)

696

31 - 40 years

(n = 36,900)

C

Mean ± SD

Median (IQR)

n

28.92 ± 19.08

23.00 (15 - 38)

443

47.41 ± 18.51

50.00 (35 - 60)

324

57.70 ± 37.35

52.35 (37.7 - 70)

1526

5.16 ± 11.26

1.89 (1 - 4.3)

1482

41 - 50 years

(n = 22,154)

D

Mean ± SD

Median (IQR)

n

36.29 ± 22.15

30.00 (20 - 50)

161

43.63 ± 19.90

47.00 (26.5 - 57.5)

151

57.29 ± 39.55

50.70 (37.1 - 68.8)

528

5.69 ± 10.01

1.92 (1 - 4.9)

504

51 - 60 years

(n = 2,359)

E

Mean ± SD

Median (IQR)

n

44.46 ± 22.99

42.0 (25 - 59)

30

38.14 ± 19.80

45.0 (19.5 - 53.5)

48

65.19 ± 58.21

53.75 (38.7 - 73)

112

3.88 ± 8.10

1.83 (1 - 3.4)

113

> 60 years

(n = 163)

F

Mean ± SD

Median (IQR)

n

50.62 ± 25.70

55.00 (28 - 60)

8

44.18 ± 18.02

37.00 (15 - 54.5)

11

49.40 ± 51.42

37.00 (21 - 56)

22

3.85 ± 6.36

1.31 (1 - 2.5)

23

P-value (A vs. B)

0.152

0.970

0.167

0.490

P-value (A vs. C)

0.150

0.734

0.074

0.345

P-value (A vs. D)

0.057

0.536

0.113

0.248

P-value (A vs. E)

0.035

0.413

0.039

0.495

P-value (A vs. F)

0.066

0.429

0.314

0.979

P-value (B vs. C)

0.501

0.249

0.030

0.237

P-value (B vs. D)

<0.0001

0.0106

0.295

0.077

P-value (B vs. E)

<0.0001

0.0013

0.048

0.861

P-value (B vs. F)

0.0076

0.3284

0.9824

0.412

P-value (C vs. D)

0.0001

0.0367

0.4492

0.3330

P-value (C vs. E)

0.0001

0.0044

0.2783

0.4285

P-value (C vs. F)

0.0123

0.5253

0.6866

0.2541

P-value (D vs. E)

0.0477

0.1277

0.1747

0.2208

P-value (D vs. F)

0.1063

0.2843

0.8426

0.2048

P-value (E vs. F)

0.4732

0.4078

0.4123

0.4734