Table 3: Effect of electroacupuncture on voiding symptoms in patients with benign prostate hyperplasia.

 EG ( )CG ( ) value

Voiding volume (mL)
 Baseline .051
 6 weeks .749
 Baseline-6 weeks .038*
Total flow time (sec)
 Baseline .706
 6 weeks .380
 Baseline-6 weeks .607
Average flow rate (mL/sec)
 Baseline .131
 6 weeks .309
 Baseline-6 weeks .026*
Maximal flow rate (mL/sec)
 Before .128
 6 weeks .792
 Baseline-6weeks .030*

Data present as mean ± standard deviation; EG: electrooacupuncture group; CG: sham electroacupuncture group; Baseline: before electracupuncture; 6 weeks: at finishing 6 consecutive weeks total twelve times electroacupuncture; Baseline-6 weeks: the difference between baseline and at 6 weeks; * EG versus CG.