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| View Original: | Down Syndrome Risk by Maternal Age-semilog.svg (800x600) | |||
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| Keywords: Down Syndrome Risk by Maternal Age-semilog.svg translate yes en Down syndrome risk increases slightly with age up to 31 years old and more rapidly to age 40 increasing from about 0 1 to about 1 The variation of displayed risk between the United States the predicted risk and that observed in England and Wales is not statistically significant Data from England and Wales and the predicted risk are fromhttps //www ncbi nlm nih gov/pubmed/11943789 while the United States data is fromhttp //downsyndrome about com/od/diagnosingdownsyndrome/a/Matagechart htm Predicted risk 1/ 1+exp 7 330-4 211/ 1+exp -0 282x age-37 23 2014-08-22 own Delphi234 Data wikitable - Age United States<br>1989-2001 England and Wales<br>1990-1998 Predicted Risk - 15 1 2434 1 1513 - 16 1 2013 1 1509 - 17 1 1599 1 1504 - 18 1 1789 1 1497 - 19 1 1440 1 1488 - 20 1 1667 1 1441 1 1476 - 21 1 1429 1 1409 1 1461 - 22 1 1429 1 1465 1 1441 - 23 1 1429 1 1346 1 1415 - 24 1 1250 1 1396 1 1381 - 25 1 1250 1 1383 1 1339 - 26 1 1176 1 1187 1 1285 - 27 1 1111 1 1235 1 1219 - 28 1 1053 1 1147 1 1139 - 29 1 1000 1 1002 1 1045 - 30 1 952 1 959 1 937 - 31 1 909 1 837 1 819 - 32 1 769 1 702 1 695 - 33 1 625 1 589 1 571 - 34 1 500 1 430 1 455 - 35 1 385 1 338 1 352 - 36 1 294 1 259 1 266 - 37 1 227 1 201 1 199 - 38 1 175 1 162 1 148 - 39 1 137 1 113 1 111 - 40 1 106 1 84 1 85 - 41 1 82 1 69 1 67 - 42 1 64 1 52 1 54 - 43 1 50 1 37 1 45 - 44 1 38 1 38 1 39 - 45 1 30 1 32 1 35 - 46 1 23 1 31 1 31 - 47 1 18 1 25 1 29 - 48 1 14 1 62 1 27 - 49 1 11 1 86 1 26 - 50 1 44 1 25 cc-zero Uploaded with UploadWizard Down syndrome | ||||
