Table 6E.

TAG.

Review	Effect estimate (95% CI)
Goyal et al.21	MD = 0.07%, CI −7.86 to −8.01
Venkatraman et al.23	MD = −1.22%, CI −2.50 to 4.94
Lin et al.28	MD = 5.23%, CI –16.45 to 27.01
Dai et al.30	MD = 0.96%, CI –4.08 to 6.01
Wang et al.41	MD = 5.23%, 95% CI –16.45 to 27.01
Bhagavathula et al.32	MD = −8.35%, CI −16.08 to −0.63
Cicero et al.36	MD = −1.51%, CI −3.75 to 0.74
Minno et al.37	MD = 3.35, CI –1.78 to 8.49

MD: mean difference, CI: confidence interval.