Skip to main content

Table 3 Analysis of correlation of sperm parameter values with time

From: Decline of semen quality over the last 30 years in Uruguay

 

Volume (mL)

Concentration (106xml)

Motility a (%)

Motility b (%)

Vitality (%)

Normal morphology (%)

Progressive motility (a + b)

Total motility (%)

Spearman’s rho

0.067

−0.149

−0.342

0.397

0.057

−0.636

0.018

−0.0545

P-value

0.23

0.008

< 0.0001

< 0.0001

0.409

< 0.0001

0.75

0.34

  1. Correlation results between sperm parameters and time were expressed by the Spearman correlation coefficient and its corresponding p-value