Table 2.

Main spermogram evaluation.

Spermogram parameters	Mean ± SEM	Reference values WHO*	Candidates with abnormal values, % (n)
Volume (mL)	3.1±0.11	≥1.5	11.9 (27)
pHa	8.0±0.02	≥7.2	0.4 (1)
Progressive Motility (%)	54.1±1.06	≥32	9.7 (22)
Concentration (*106/mL)	81.5±4.28	≥15	8.4 (19)
Normal Morphology (%)b	7.4±0.25	≥4	23.9 (54)
Leukocytes (*106/mL)	0.5±0.16	≤1	5.8 (13)

^a4 missing values

^b1 missing value

^*World Health Organization (2010); (Cooper et al., 2010)