Meta-Analysis
Copyright ©The Author(s) 2021.
World J Diabetes. Sep 15, 2021; 12(9): 1576-1586
Published online Sep 15, 2021. doi: 10.4239/wjd.v12.i9.1576
Table 1 Characteristics of included studies
Ref.
Treatment and sample size (n)
Baseline age (mean ± SD, median, range)
Treatment duration (mo)
Studying area
Intervention group
Control group
Zhang et al[12], 2020GLP-1RAs vs TZDs (30 vs 30)50.2 ± 11.551.5 ± 12.16China
Fan et al[33], 2013GLP-1RAs vs MET (49 vs 68)51.0 ± 10.154.7 ± 12.13China
Feng et al[28], 2017GLP-1RAs vs MET (29 vs 29)46.8 ± 9.746.3 ± 12.36China
Smits et al[34], 2016GLP-1RAs vs PLA (17 vs 17)60.8 ± 7.465.8 ± 5.83Netherlands
Armstrong et al[15], 2016GLP-1RAs vs PLA (26 vs 26)50.0 ± 11.052.0 ± 12.012United Kingdom
Hajiaghamohammadi et al[35], 2012MET vs TZDs (22 vs 22)32.6 ± 6.432.6 ± 6.42Iran
Razavizade et al[31], 2013MET vs TZDs (40 vs 40)36.4 ± 9.034.2 ± 6.84Iran
Shargorodsky et al[36], 2012MET vs PLA (32 vs 31)51.9 ± 10.955.2 ± 14.04Israel
Kazemi et al[37], 2011MET vs PLA (18 vs 15)41.5 (25-58)43.5 (26-62)6Iran
Haukeland et al[30], 2009MET vs PLA (20 vs 24)44.3 ± 9.049.9 ± 12.86Norway
Omer et al[29], 2010MET vs TZDs (22 vs 20)48.0 ± 9.849.3 ± 6.012Turkey
Anushiravani et al[38], 2019MET vs TZDs (30 vs 30)NANA3Iran
Ito et al[9], 2017SGLT2 vs TZDs (32 vs 34)57.3 ± 12.159.1 ± 9.86Japan
Kinoshita et al[26], 2020SGLT2 vs TZDs (32 vs 33)58.7 ± 9.159.0 ± 10.97Japan
Eriksson et al[39], 2018SGLT2 vs PLA (21 vs 21)65.0 ± 6.565.6 ± 6.13Sweden
Chehrehgosha et al[8], 2021SGLT2 vs TZDs (35 vs 34)50.5 ± 8.452.5 ± 7.96Iran
Yoneda et al[27], 2021TZDs vs SGLT2 (19 vs 21)58.8 ± 8.158.4 ± 12.26Japan
Belfort et al[6], 2006TZDs vs PLA (26 vs 21)51.0 ± 7.051.0 ± 10.0 6United States
Ratziu et al[40], 2008TZDs vs PLA (32 vs 31)53.1 ± 11.554.1 ± 10.412France
Cusi et al[41], 2016TZDs vs PLA (50 vs 51)52.0 ± 10.049.0 ± 11.018United States
Sanyal et al[42], 2010TZDs vs PLA (80 vs 83)47.0 ± 12.645.4 ± 11.224United States
Aithal et al[43], 2008TZDs vs PLA (37 vs 37)55 (27-73)52 (28-71)12United Kingdom