Nearly all women claimed certain LMP schedules (56%) when you’re 21

Nearly all women claimed certain LMP schedules (56%) when you’re 21

Abilities

Of the original 1 500 women, 1 342 were suitable for this analysis (666 in the control group and 676 in the study group). The following were excluded: twins ( n= 17), prenatally detected fetal anomaly ( n= 9), early pregnancy loss ( n= 18), asymmetric fetal biometry on 1st US ( n= 5), later confirmed as not pregnant ( n= 13), and dating information not available ( n= 30) or insufficient ( n= 66). The mean age was 25.3 (SD ±5.4) years; the mean BMI was 26.2 (SD ±6.0) kg/m 2 ; and 23% of women were obese (Table 1). By best clinical estimate, 61.3% booked before 24 weeks. 9% were uncertain. The change in policy increased exposure to any US from 62.5% to 88.9% of women. Exposure to the 1st US at 24 weeks from 7.2% to 23.8% ( p <0.001).>

Fig. 1. Percentage of women with large differences between GA according to US or FH, for different BMI categories. (For BMI >30 kg/m2 v. ?25 kg/m2 at ?14 days, p 25 kg/m2 v. ?25 kg/ m2 at ?21 days, p <0.01.)

Effects, discussed depending on the latest GA at birth, have been analysed in most females having known Create and you can BW and stratified according to Us publicity (Dining table 2). They seemed one to pre-otherwise article-title deliveries and LGA infants occurred so much more appear to in females have been not scanned than others who were ( p =0.03, p

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