Table 3 Main results of pooled ORs in the meta-analysis.
Cases | Controls | Heterogeneity test | Hypothesis test | ||||||
|---|---|---|---|---|---|---|---|---|---|
Comparisons | n/N | n/N | Q | P | I2(%) | Summary OR (95% CI) | Z | P | Studies |
Total | |||||||||
T vs C | 10039/36106 | 23195/79834 | 10.32 | 0.33 | 13 | 0.95(0.92,0.97) | 3.74 | <0.01 | 10 |
CT vs CC | 4304/9515 | 8381/17945 | 9.68 | 0.21 | 28 | 0.94(0.88,0.99) | 2.04 | 0.04 | 8 |
TT vs CC | 953/6308 | 1820/11536 | 8.57 | 0.29 | 18 | 0.91(0.83,0.99) | 2.08 | 0.04 | 8 |
CT + TT vs CC | 5306/10712 | 10115/19865 | 9.25 | 0.41 | 3 | 0.94(0.89,0.99) | 2.50 | 0.01 | 10 |
TT vs CT + CC | 953/10612 | 1820/19765 | 9.92 | 0.19 | 29 | 0.93(0.86,1.02) | 1.55 | 0.12 | 8 |
ESCC | |||||||||
T vs C | 8444/29922 | 16973/58402 | 6.90 | 0.33 | 13 | 0.95(0.90,0.99) | 2.24 | 0.02 | 7 |
CT vs CC | 2416/6140 | 2657/7147 | 7.21 | 0.21 | 31 | 0.95(0.89,1.03) | 1.24 | 0.22 | 6 |
TT vs CC | 489/3780 | 649/4706 | 3.21 | 0.67 | 0 | 0.91(0.80,1.04) | 1.38 | 0.17 | 6 |
CT + TT vs CC | 2931/6246 | 3768/7846 | 4.38 | 0.63 | 0 | 0.95(0.88,1.02) | 0.49 | 0.14 | 7 |
TT vs CT + CC | 489/6196 | 649/7796 | 5.87 | 0.32 | 15 | 0.94(0.83,1.07) | 0.96 | 0.34 | 6 |
GCA | |||||||||
T vs C | 1595/6584 | 6222/21432 | 3.42 | 0.18 | 42 | 0.95(0.91,0.98) | 3.00 | <0.01 | 3 |
CT vs CC | 1888/3375 | 5724/10798 | 2.25 | 0.13 | 55 | 0.93(0.85,1.01) | 1.69 | 0.09 | 2 |
TT vs CC | 464/2582 | 1171/6830 | 5.35 | 0.02 | 81 | 0.93(0.69,1.26) | 0.45 | 0.65 | 2 |
CT + TT vs CC | 2375/4466 | 6347/12019 | 4.75 | 0.09 | 58 | 0.93(0.87,1.00) | 2.00 | 0.05 | 3 |
TT vs CT + CC | 464/4416 | 1171/11969 | 4.02 | 0.05 | 75 | 0.93(0.82,1.05) | 1.22 | 0.22 | 2 |