Research Article

Laser Acupuncture Alleviates Symptoms and Improves Quality of Life in Women with Overactive Bladder: A Double-Blind, Pilot Randomized Controlled Trial

Table 2

Raw data of OABSS, UDI-6, and IIQ-7.

OutcomeExperimental (n)Control (n)p

OABSS (mean ± SD)
 Baseline8.7 ± 1.8 (15)8.5 ± 1.8 (15)0.74
  Visit 14.7 ± 2.4 (15)7.7 ± 1.4 (15)≤0.001
  Visit 23.4 ± 1.9 (14)7.8 ± 1.9 (14)≤0.001
  Visit 33.1 ± 1.6 (14)6.7 ± 2.8 (13)≤0.001

UDI-6 (mean ± SD)
 Baseline6.0 ± 2.5 (15)5.7 ± 2.4 (15)0.62
  Visit 13.5 ± 1.9 (15)4.1 ± 2.3 (15)0.41
  Visit 22.3 ± 1.8 (14)3.9 ± 2.1 (14)0.03
  Visit 32.4 ± 1.6 (14)4.3 ± 2.9 (13)0.03

IIQ-7 (mean ± SD)
 Baseline9.9 ± 5.7 (15)10.8 ± 3.9 (15)0.41
  Visit 14.2 ± 2.3 (15)9.9 ± 4.2 (15)≤0.001
  Visit 24.2 ± 3.2 (14)9.4 ± 3.9 (14)0.001
  Visit 33.0 ± 2.5 (14)8.5 ± 3.7 (13)≤0.001

OABSS: overactive bladder symptom score. IIQ-7: Incontinence Impact Questionnaire. UDI-6: Urogenital Distress Inventory. SD: standard deviation. , , , calculated using nonparametric test (Mann–Whitney U test).