Meta-Analysis
Copyright ©The Author(s) 2025.
World J Meta-Anal. Jun 18, 2025; 13(2): 107171
Published online Jun 18, 2025. doi: 10.13105/wjma.v13.i2.107171
Table 1 Study characteristics
Ref.
Design
Country
Age (Intervention/Control)
% Male (Intervention/Control)
Intervention/Placebo
Median follow up interval
Straumann et al[13], 2011RCTSwitzerland38.0 ± 11.7/34 ± 13.992.86/78.5714/1450 weeks
Straumann et al[14], 2020RCTSwitzerland36.5 ± 10.97/36 ± 9.983.8/80.9136/6848 weeks
Schupack et al[16], 2021RetrospectiveUnited States45 ± 14.2/36.5 ± 11.050.0/66.714/93 years
Dellon et al[15], 2022RCTUnited States36.8 ± 14.1/36.1 ± 11.756.0/69.625/2336 weeks