Independent Variable | Parameter Estimate | Standard Error | t value Pr >|t| | 95% confidence limits | |
---|---|---|---|---|---|
Intercept | -88.31 | 1.92 | -46.31 <.0001 | -92.04 | -84.57 |
Scaled gestational age* | 43.31 | 0.38 | 115.06 <.0001 | 42.57 | 44.05 |
GA ln (GA) * | -287.6 | 5.1 | -56.32 <.0001 | -297.6 | -277.6 |
Male infant | 0.6072 | 0.0109 | 55.89 <.0001 | 0.5860 | 0.6285 |
Maternal height cm # | 0.02745 | 0.000956 | 28.68 <.0001 | 0.0256 | 0.0293 |
2nd birth | 0.2352 | 0.0127 | 18.52 <.0001 | 0.210 | 0.260 |
3rd birth | 0.3151 | 0.0167 | 18.92 <.0001 | 0.282 | 0.348 |
4th and subsequent birth | 0.3394 | 0.0225 | 15.09 <.0001 | 0.295 | 0.384 |
Maternal age # | 0.01322 | 0.00110 | 12.01 <.0001 | 0.0111 | 0.0154 |
GA# × Maternal height | 0.00107 | 0.000498 | 2.14 0.0321 | 0.000091 | 0.00205 |
Adjusted R 2 for this model is 0.252 |