Variable

All

Sperm Donor (n = 19, 16.7%)

Non-donor (n = 95, 83.3%)

t-test

P-value

χ2

P-value

Freq.

%

Mean

±sd

Freq.

%

Mean

±sd

Freq.

%

Mean

±sd

Age (years)

114

100.0

40.4

8.8

19

16.7

30.8

8.1

95

83.3

42.3

7.6

−5.96

0.00001

-

-

BMI (Kg/m2)

114

100.0

27.5

4.7

19

16.7

26.2

4.4

95

83.3

27.7

4.7

−1.34

0.10

-

-

Blood Pressure (mm Hg)

Systolic

114

100.0

130.1

20.4

19

16.7

127.8

17.9

95

83.3

130.6

20.9

−0.60

0.28

0.07

0.79

≥140

36

31.6

149.6

11.7

5

26.3

148.2

16.2

31

32.6

149.9

11.1

−0.23

0.41

Diastolic

114

100.0

83.7

11.4

19

16.7

79.7

9.7

95

83.3

84.5

11.6

−1.90

0.03

5.86

0.02

≥90

43

37.7

95.1

8.0

2

10.5

100.0

0.0

41

43.2

94.9

8.1

4.03

0.00001

Marital status

Single

11

9.7

-

-

11

57.9

-

-

0

0.0

-

-

-

-

60.3

0.00001

Ever Married

103

89.3

-

-

8

42.1

-

-

95

100.0

-

-

-

-

Occupation

Professional

30

26.3

-

-

3

15.8

-

-

27

28.4

-

-

-

-

32.4

0.00001

Technical

17

14.9

-

-

8

42.1

-

-

9

9.5

-

-

-

-

Management

6

5.3

-

-

0

0.0

-

-

6

6.3

-

-

-

-

Entrepreneur

42

36.8

-

-

5

26.3

-

-

37

39.0

-

-

-

-

Civil servants

9

7.9

-

-

0

0.0

-

-

9

9.5

-

-

-

-

Farmer

2

1.8

-

-

0

0.0

-

-

2

2.1

-

-

-

-

Military

3

2.6

-

-

0

0.0

-

-

3

3.2

-

-

-

-

Students

3

2.6

-

-

3

15.8

-

-

0

0.0

-

-

-

-

Clergy

2

1.8

-

-

0

0.0

-

-

2

2.1

-

-

-

-

Positive Medical History

Diabetes

4

3.5

-

-

0

0.0

-

-

4

4.2

-

-

-

-

1.49

0.69

Hypertension

33

28.9

-

-

4

21.1

-

-

29

30.5

-

-

-

-

Other systemic diseases

1

0.9

-

-

0

0.0

-

-

1

1.1

-

-

-

-

Sexually transmitted infection

22

19.3

-

-

1

5.3

-

-

21

22.1

-

-

-

-

Surgical history

Groin surgery

13

11.4

-

-

1

5.3

-

-

12

12.3

-

-

-

-

1.52

0.68

Testicular torsion

2

1.8

-

-

0

0.0

-

-

2

2.1

-

-

-

-

Childhood mumps

6

5.3

-

-

1

5.3

-

-

5

5.3

-

-

-

-

Undescended testes

0

0.0

-

-

0

0.0

-

-

0

0.0

-

-

-

-

Varicocele

7

6.1

-

-

0

0.0

-

-

7

7.4

-

-

-

-