Table 2: Characteristics of the unexplained infertile male group and control group with respect to handedness scores.

Males with unexplained infertility (n:50) Fertile male control group (n:50) P value
Age (years) 27.1 ± 4.2 27.2 ± 4.3 0.880

Hand dominance

Left

Right

 

14 (24)

36 (76)

 

9 (30)

41 (70)

 

0.235

 

Handedness score

Left (-)*

Right

Total

 

67.9 ± 15.4 (32-93)

74.2 ± 16.5 (45-93)

72.4 ± 16.2 (32-93)

 

68.0 ± 15.9 (38-88)

71.9 ± 15.1 (28-94)

71.2 ± 15.3 (28-94)

 

0.992

0.462

0.663

BMI (kg/m2) 25.7 ± 3.9 26.2 ± 4.1 0.504

*(-) symbol was solely used to indicate the left dominant hand. BMI: Body mass index;

Data are expressed as mean ± standard deviation, minimum maximum, and number (percentage).