| Comments |
"As shown in Table I, older age
was associated with prior tobacco use (none smoked
cigarettes during the previous 6 months), increased duration
of sexual abstinence, and ever having had high blood
pressure. Age was unrelated to time between collection and
sample processing, alcohol use, body mass or history of
urinary tract infection. Some 64% of the men had fathered
children earlier in life and as expected, men with proven
fertility were older than men with unproven fertility (50.6
versus 39.0 years P = 0.001 data not shown)." |