Genetic contrasts | Groups and subgroups | Studies | Q test | Model selected | OR (95% CI) | P |
---|---|---|---|---|---|---|
P value | ||||||
T vs C | Overall | 15 | 0.30 | Fixed | 1.01 (0.88, 1.15) | 0.93 |
Caucasian | 9 | 0.78 | Fixed | 0.99 (0.84, 1.16) | 0.88 | |
Asian | 4 | 0.02 | Random | 1.03 (0.58, 1.82) | 0.93 | |
African | 1 | – | Fixed | 0.84 (0.52, 1.36) | 0.47 | |
TT vs (TC + CC) | Overall | 17 | 0.19 | Fixed | 1.08 (0.89, 1.31) | 0.44 |
Caucasian | 10 | 0.45 | Fixed | 1.05 (0.83, 1.33) | 0.67 | |
Asian | 5 | 0.03 | Random | 1.06 (0.47, 2.41) | 0.88 | |
African | 1 | – | Fixed | 0.96 (0.54, 1.73) | 0.90 | |
CC vs (TC + TT) | Overall | 16 | 0.57 | Fixed | 1.04 (0.84, 1.30) | 0.70 |
Caucasian | 9 | 0.89 | Fixed | 0.99 (0.76, 1.29) | 0.95 | |
Asian | 4 | 0.13 | Fixed | 1.01 (0.62, 1.67) | 0.96 | |
African | 1 | – | Fixed | 1.99 (0.72, 5.51) | 0.19 |