Table 2 Descriptive characteristics of estimated fetal weight and distribution of ultrasound examinations in relation to gestational age, Butajira Ethiopia, 2018–2019
From: Intrauterine growth pattern in Butajira HDSS, Southern Ethiopia: BUNMAP pregnancy cohort
Gestational age (weeks) | Number of observations | Estimated fetal weight (g) | |||
|---|---|---|---|---|---|
Minimum | Maximum | Mean ± SD | CV% | ||
14 | 60 | 68 | 107 | 83 ± 9 | 10.8 |
15 | 52 | 90 | 127 | 111 ± 9 | 8.1 |
16 | 59 | 108 | 177 | 140 ± 13 | 9.3 |
17 | 65 | 143 | 209 | 173 ± 14 | 8.1 |
18 | 59 | 183 | 290 | 215 ± 22 | 10.2 |
19 | 53 | 200 | 328 | 271 ± 25 | 9.2 |
20 | 64 | 199 | 416 | 320 ± 31 | 9.7 |
21 | 80 | 232 | 486 | 383 ± 35 | 9.1 |
22 | 72 | 387 | 544 | 466 ± 35 | 7.5 |
23 | 67 | 473 | 780 | 553 ± 50 | 9 |
24 | 63 | 500 | 749 | 646 ± 46 | 7.1 |
25 | 93 | 593 | 980 | 756 ± 58 | 7.7 |
26 | 102 | 615 | 1036 | 845 ± 66 | 7.8 |
27 | 137 | 798 | 1408 | 974 ± 74 | 7.6 |
28 | 104 | 940 | 1315 | 2000 ± 78 | 3.9 |
29 | 76 | 993 | 1559 | 1265 ± 91 | 7.2 |
30 | 78 | 1171 | 1636 | 1415 ± 99 | 7 |
31 | 94 | 1194 | 1860 | 1572 ± 124 | 7.9 |
32 | 58 | 1439 | 2043 | 1780 ± 119 | 6.7 |
33 | 86 | 1528 | 2325 | 2008 ± 145 | 7.2 |
34 | 126 | 1800 | 2521 | 2208 ± 129 | 5.8 |
35 | 130 | 2042 | 2999 | 2446 ± 169 | 6.9 |
36 | 134 | 2234 | 3091 | 2708 ± 164 | 6.1 |
37 | 94 | 2558 | 3554 | 2957 ± 172 | 5.8 |
38 | 49 | 2825 | 3515 | 3173 ± 137 | 4.3 |