Table 3. Associations between post-vasectomy semen analysis completion and qualitative patient characteristics.

Measure	Did not complete PVSA (n=161)a	Completed PVSA (n=209)b	P value*
Has children	141 (88.1)	180 (87.0)	0.74
Prior GU infection	20 (12.7)	20 (9.8)	0.38

Data are presented as n (%). *, P values derived from Chi-square tests. ^a, Missing data: 1 with unknown number of children, 4 with unknown GU infection history; ^b, Missing data: 2 with unknown number of children, 5 with unknown GU infection history. PVSA, post-vasectomy semen analysis; GU, genitourinary.