Meta-Analysis
Copyright ©The Author(s) 2020.
World J Meta-Anal. Oct 28, 2020; 8(5): 400-410
Published online Oct 28, 2020. doi: 10.13105/wjma.v8.i5.400
Table 2 The risk of major cardiovascular events to that of severe microvascular complications: Subgroup analysis
Subgroup
Relative risk
95%CI
I2 (%)
P difference
Age (yr)00.45
< 651.831.17-2.84
≥ 65 2.341.46-3.75
Study design80.30.02
Cohort2.671.84-3.87
Trial1.481.04-2.11
Length of follow-up (yr)3.10.31
≤ 5 1.741.19-2.53
> 5 2.301.56-3.39
Diabetes duration (yr)00.75
≤ 9 2.191.46-2.87
> 91.931.27-2.91