Research Article

Comparison of National Institutes of Health-Chronic Prostatitis Symptom Index with International Index of Erectile Function 5 in Men with Chronic Prostatitis/Chronic Pelvic Pain Syndrome: A Large Cross-Sectional Study in China

Table 2

Demographic information of men in the CPPS and control groups.

CharacteristicsAll ()CPPS ()Control ()

Age (years)34.50 ± 9.2034.90 ± 9.4333.84 ± 9.24 0.81
BMI (kg/m2)24.36 ± 1.7024.20 ± 1.6824.64 ± 1.820.63
Marital status (  %)0.96
 Single23318.20%15018.73%8317.33%
 Married83465.16%51964.79%31565.76%
 Separate or divorced21316.64%13216.48%8116.91%
Educational status (  %)0.83
 Primary school53641.88%33742.07%19941.54%
 High school41532.42%25732.08%15832.99%
 University graduate32925.70%20725.84%12225.47%
Occupational status (  %)0.91
 Student1148.91%728.99%428.77%
 Unemployed705.47%415.12%296.05%
 Employed104081.25%65581.77%38580.38%
 Retired564.38%334.12%234.80%

CPPS = chronic pelvic pain syndrome; N/A = not applicable.
: difference between CPPS and control groups.