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Table 1 Gestational Age-Specific Outcomes for Four Study Groups

From: Does one size fit all? The case for ethnic-specific standards of fetal growth

  Chinese South Asian First Nations Other
  SB LB END SGA1 SGA4 FAR SB LB END SGA1 SGA4 FAR SB LB END SGA1 SGA4 FAR SB LB END SGA1 SGA4 FAR
22 13 6 6 1 0 40092 12 12 11 2 1 38670 35 24 23 0 2 56097 357 193 180 17 17 731109
23 8 6 4 0 1 40073 13 9 6 0 1 38646 27 26 19 2 2 56038 257 260 222 21 21 730559
24 8 11 5 2 1 40059 1 19 9 1 1 38624 18 28 16 1 2 55985 237 356 191 29 23 730042
25 6 16 6 0 2 40040 7 19 6 1 1 38604 11 39 11 5 4 55939 130 334 118 21 21 729449
26 2 14 4 2 1 40018 3 33 4 5 4 38578 11 55 22 5 4 55889 142 487 100 39 39 728985
27 4 19 2 2 2 40002 3 33 7 9 3 38542 13 74 10 3 6 55823 102 478 63 44 44 728356
28 4 22 2 2 2 39979 2 40 5 5 4 38506 14 98 10 5 9 55736 153 667 79 63 63 727776
29 4 35 0 3 4 39953 7 43 1 5 4 38464 7 98 6 3 8 55624 95 656 43 69 63 726956
30 3 44 1 2 1 39914 4 72 3 8 7 38414 13 140 8 6 11 55519 141 910 37 93 89 726205
31 2 57 1 4 4 39867 2 61 0 10 7 38338 7 147 7 9 14 55366 90 1033 51 99 97 725154
32 3 89 5 9 9 39808 6 110 3 20 11 38275 17 277 11 12 26 55212 169 1905 66 168 168 724031
33 5 129 2 13 11 39716 7 140 5 25 14 38159 17 332 3 16 28 54918 128 2367 56 190 204 721957
34 1 223 1 11 12 39582 5 288 1 32 24 38012 10 588 4 27 50 54569 154 4423 51 375 360 719462
35 2 353 0 19 24 39358 4 410 3 50 31 37719 10 781 8 40 60 53971 131 7003 54 572 572 714885
36 5 1,005 3 79 86 39,003 9 1,210 2 131 93 37,305 25 2205 6 111 187 53180 215 16468 92 1379 1304 707751
37 7 2,378 3 173 205 37,993 9 2,168 2 255 175 36,086 25 3566 2 213 326 50950 189 31293 90 2665 2558 691068
38 5 7,642 2 749 699 35,608 7 6,180 6 820 566 33,909 22 8669 6 556 795 47359 276 87154 113 7661 7661 659586
39 5 10,626 1 1351 1040 27,961 17 9,480 5 1444 891 27,722 18 10818 8 756 1034 38668 232 139163 103 12752 13250 572156
40 7 12,278 1 1847 1196 17,330 14 12,543 2 2211 1232 18,225 42 20544 20 1529 2016 27832 379 267794 197 25113 26383 432761
41 3 4,177 2 698 407 5,045 7 4,589 1 823 452 5,668 14 5611 6 421 546 7246 183 119539 78 11110 11822 164588
42+ 0 865 3 147 85 865 2 1,070 2 232 103 1,072 6 1615 0 163 176 1621 96 44770 57 4200 4315 44866
Sum 97 39995 54 5114 3792   141 38529 84 6089 3625   362 55735 206 3883 5306   3856 727253 2041 66680 69074  
  1. SB = stillbirth; LB = live births; END = early neonatal death; SGA1 = small-for-gestational age based on single standard; SGA4 = small-for-gestational age based on 4 ethnic-specific standards;
  2. FAR = fetuses at risk
  3. Data source: British Columbia Vital Statistics Agency