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Allelic association of the IGF1 rs972936 and IGF1R rs2229765 variants with PTB
| Genotype | Cases n (%) | Controls n (%) | Odds ratio (95% CI) a | P |
|---|---|---|---|---|
| IGF1 rs972936 | ||||
| G | 117 (51.3) | 287 (57.9) | 1.00 (ref) | |
| A | 111 (48.7) | 209 (42.1) | 1.30 (0.95,1.79) | .099 |
| IGF1R rs2229765 | ||||
| G | 159 (69.7) | 316 (63.7) | 1.00 (ref) | |
| A | 69 (30.3) | 180 (36.3) | 0.76 (0.54,1.07) | .112 |
Crude odds ratio.
