Unadjusted | Age-adjusted | Age and BMI-adjusted | |||||||
---|---|---|---|---|---|---|---|---|---|
Obstetric history group | OR (95% CI)† | P | Number included in analysis (n) | OR (95% CI)† | P | Number included in analysis (n) | OR (95% CI)† | P | Number included in analysis (n) |
Preeclampsia + control | CG: 1.07 (0.90-1.27) | 0.451 | 2945 | CG: 1.10 (0.91-1.33) | 0.321 | 2945 | CG: 1.12 (0.92-1.36) | 0.254 | 2937 |
GG: 1.23 (0.90-1.67) | 0.193 | GG: 1.41 (1.01-1.97) | 0.047* | GG: 1.49 (1.05-2.11) | 0.027* | ||||
Control | CG: 0.998 (0.80-1.25) | 0.989 | 2012 | CG: 1.07 (0.84-1.36) | 0.604 | 2012 | CG: 1.07 (0.83-1.38) | 0.595 | 2007 |
GG: 1.02 (0.68-1.54) | 0.923 | GG: 1.23 (0.78-1.92) | 0.369 | GG: 1.28 (0.80-2.04) | 0.303 | ||||
Preeclampsia | CG: 1.07 (0.81-1.41) | 0.653 | 933 | CG: 0.98 (0.72-1.33) | 0.897 | 933 | CG: 1.03 (0.76-1.41) | 0.838 | 930 |
GG: 1.53 (0.93-2.52) | 0.094 | GG: 1.61 (0.93-2.80) | 0.091 | GG: 1.76 (1.00-3.11) | 0.052 | ||||
Early-onset preeclampsia | CG: 3.30 (0.87-12.5) | 0.079 | 50 | CG: 4.50 (0.93-21.9) | 0.062 | 50 | CG: 7.90 (1.30-48.2) | 0.025* | 50 |
CG/GG: 3.38 (0.90-12.6)‡ | 0.070 | CG/GG: 4.68 (0.98-22.3)‡ | 0.053 | CG/GG: 7.96 (1.33-47.8)‡ | 0.023* | ||||
Later onset preeclampsia | CG: 1.01 (0.76-1.34) | 0.946 | 883 | CG: 0.913 (0.67-1.25) | 0.570 | 883 | CG: 0.95 (0.69-1.31) | 0.761 | 880 |
GG: 1.47 (0.88-2.43) | 0.139 | GG: 1.53 (0.87-2.68) | 0.137 | GG: 1.68 (0.94-2.98) | 0.079 | ||||
Recurrent preeclampsia | CG: 1.98 (0.98-4.01) | 0.058 | 158 | CG: 1.73 (0.84-3.58) | 0.139 | 158 | CG: 1.66 (0.79-3.49) | 0.183 | 158 |
CG/GG: 2.04 (1.03-4.03)ǂ | 0.040* | CG/GG: 1.78 (0.89-3.59)ǂ | 0.106 | CG/GG: 1.81 (0.88-3.71)ǂ | 0.105 | ||||
Non-recurrent preeclampsia | CG: 0.95 (0.70-1.29) | 0.747 | 775 | CG: 0.871 (0.62-1.23) | 0.428 | 775 | CG: 0.94 (0.66-1.33) | 0.710 | 772 |
GG: 1.43 (0.82-2.49) | 0.212 | GG: 1.58 (0.84-2.98) | 0.159 | GG: 1.62 (0.85-3.12) | 0.145 |