Review Article

Update on the Clinical Effect of Acupuncture Therapy in Patients with Gouty Arthritis: Systematic Review and Meta-Analysis

Table 3

Metaregression of basic characteristics of trials and improvement of uric acid and VAS score.

OutcomeNumber of RCTsFactor testedAdjusted

Uric acid22Acupuncture type2.210.03820.20%
Combined therapy0.350.730−6.31%
Duration of treatment1.580.1277.67%
VAS score7Acupuncture type−1.620.16523.55%
Combined therapy1.320.24312.20%
Duration of treatment−1.270.25910.11%

Note. RCT: randomized controlled trial; VAS: visual analogue scale.