Research Article

Effect of Depth of Electroacupuncture on the IPSS of Patients with Benign Prostatic Hyperplasia

Table 2

Comparison of the IPSS in each group pre- and posttreatment.

ItemDI group (n = 60)SI group (n = 60)
PrePost valuePrePost value

Total IPSS22.08 ± 5.4411.57 ± 5.89<0.00120.50 ± 5.4015.17 ± 5.51<0.001
Incomplete emptying4.28 ± 0.992.25 ± 1.73<0.0014.05 ± 1.332.43 ± 1.27<0.001
Frequency3.27 ± 1.381.55 ± 1.38<0.0013.28 ± 1.372.63 ± 1.500.004
Interruption3.12 ± 1.911.87 ± 1.64<0.0012.95 ± 1.492.45 ± 1.870.081
Urgency2.67 ± 1.841.08 ± 1.20<0.0012.23 ± 1.881.83 ± 1.360.139
Weak stream3.33 ± 1.652.12 ± 1.85<0.0013.25 ± 1.592.47 ± 1.720.002
Hesitancy2.18 ± 1.940.63 ± 0.97<0.0012.15 ± 1.841.20 ± 1.470.001
Nocturia3.23 ± 1.672.07 ± 1.48<0.0012.58 ± 1.252.15 ± 1.070.021

Notes: DI group: EA with deep insertion about 60–75 mm. SI group: EA with shallow insertion about 25–40 mm. IPSS: International Prostate Symptom Score; IPSS contains 7 urinary factors including incomplete emptying, frequency, interruption, urgency, weak stream, hesitancy, and nocturia. value: comparison between pre and post treatment in the DI group. value: comparison between pre- and posttreatment in the SI group.