Table 2 Distribution of motor, mental, and cognitive development scores by discrepancy in gestational age at 17 weeks’ gestation
Discrepancy (U/S GA – LMP GA) in gestational age (days) | |||||||
|---|---|---|---|---|---|---|---|
≤ −11 | −10 to −4 | −3 to +3 | +4 to +10 | ≥ 11 | Overall | p value* | |
N = 34 | N = 91 | N = 291 | N = 142 | N = 14 | N = 572 | ||
13 month: Bayley Score | |||||||
Mean Bayley Score: MDI | 112.9 | 116.2 | 113.7 | 114.4 | 118.9 | 114.4 | 0.36 |
Mean Bayley Score: PDI | 106.0 | 106.3 | 106.6 | 107.5 | 107.0 | 106.8 | 0.97 |
5 year: WPPSI-R IQ | |||||||
Mean Full Scale Score IQ | 104.7 | 107.1 | 107.9 | 107.0 | 109.9 | 107.4 | 0.81 |
Mean Performance Score IQ | 105.6 | 108.6 | 110.0 | 109.0 | 114.0 | 109.4 | 0.46 |
Mean Verbal Score IQ | 102.9 | 103.9 | 104.1 | 103.2 | 104.1 | 103.7 | 0.98 |