Table 4.
Costs of the contingent models.
| 1/1000 ≤ intermediate risk < 1/50 | cFTS | quadruple screening | triple screening | double screening | ||||
|---|---|---|---|---|---|---|---|---|
| n or % | USD | n or % | USD | n or % | USD | n or % | USD | |
| DR of T21(%) | 87.88 | 90.91 | 84.62 | 91.67 | ||||
| diagnosis | 124 | 47740 | 63 | 24255 | 68 | 26180 | 590 | 227150 |
| NIPS | 983 | 362727 | 845 | 311805 | 1296 | 478224 | 10846 | 4002174 |
| missed detection for T21 | 4 | 738460 | 1 | 184615 | 2 | 369230 | 5 | 923075 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 2169438 | 892677 | 1352854 | 6728175 | ||||
| average cost per DS detected | 74808 | 89268 | 122987 | 122330 | ||||
| 1/1500 ≤ intermediate risk < 1/50 | ||||||||
| DR of T21(%) | 93.94 | 90.91 | 84.62 | 91.67 | ||||
| diagnosis | 126 | 48510 | 65 | 25025 | 71 | 27335 | 612 | 235620 |
| NIPS | 1458 | 538002 | 1146 | 422874 | 1781 | 657189 | 15169 | 5597361 |
| missed detection for T21 | 2 | 369230 | 1 | 184615 | 2 | 369230 | 3 | 553845 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 1976253 | 1004516 | 1532974 | 7962602 | ||||
| average cost per DS detected | 63750 | 100452 | 139361 | 139695 | ||||
| 1/2000 ≤ intermediate risk < 1/50 | ||||||||
| DR of T21(%) | 93.94 | 90.91 | 84.62 | 98.33 | ||||
| diagnosis | 128 | 49280 | 66 | 25410 | 73 | 28105 | 633 | 243705 |
| NIPS | 1898 | 700362 | 1426 | 526194 | 2200 | 811800 | 19413 | 7163397 |
| missed detection for T21 | 2 | 369230 | 1 | 184615 | 2 | 369230 | 1 | 184615 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 2139383 | 1108221 | 1688355 | 9167493 | ||||
| average cost per DS detected | 69012 | 110822 | 153487 | 155381 | ||||
| 1/1000 ≤ intermediate risk < 1/100 | ||||||||
| DR of T21(%) | 87.88 | 90.91 | 84.62 | 91.67 | ||||
| diagnosis | 190 | 73150 | 129 | 49665 | 155 | 59675 | 1455 | 560175 |
| NIPS | 917 | 338373 | 779 | 287451 | 1209 | 446121 | 9977 | 3681513 |
| missed detection for T21 | 4 | 738460 | 1 | 184615 | 2 | 369230 | 5 | 923075 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 2170494 | 893733 | 1354246 | 6740539 | ||||
| average cost per DS detected | 74845 | 89373 | 123113 | 122555 | ||||
| 1/1500 ≤ intermediate risk < 1/100 | ||||||||
| DR of T21(%) | 93.94 | 90.91 | 84.62 | 91.67 | ||||
| diagnosis | 192 | 73920 | 130 | 50050 | 157 | 60445 | 1477 | 568645 |
| NIPS | 1392 | 513648 | 1080 | 398520 | 1694 | 625086 | 14300 | 5276700 |
| missed detection for T21 | 2 | 369230 | 1 | 184615 | 2 | 369230 | 3 | 553845 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 1977309 | 1005187 | 1533981 | 7974966 | ||||
| average cost per DS detected | 63784 | 100519 | 139453 | 139912 | ||||
| 1/2000 ≤ intermediate risk < 1/100 | ||||||||
| DR of T21(%) | 93.94 | 90.91 | 84.62 | 98.33 | ||||
| diagnosis | 194 | 74690 | 132 | 50820 | 160 | 61600 | 1496 | 575960 |
| NIPS | 1832 | 676008 | 1360 | 501840 | 2113 | 779697 | 18274 | 6743106 |
| missed detection for T21 | 2 | 369230 | 1 | 184615 | 2 | 369230 | 1 | 184615 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 2140439 | 1109277 | 1689747 | 9079457 | ||||
| average cost per DS detected | 69046 | 110928 | 153613 | 153889 | ||||
| 1/1000 ≤ intermediate risk < 1/270 | ||||||||
| DR of T21(%) | 87.88 | 90.91 | 84.62 | 91.67 | ||||
| diagnosis | 374 | 143990 | 309 | 118965 | 420 | 161700 | 3668 | 1412180 |
| NIPS | 732 | 270108 | 598 | 220662 | 943 | 347967 | 7753 | 2860857 |
| missed detection for T21 | 4 | 738460 | 1 | 184615 | 2 | 369230 | 5 | 923075 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 2173069 | 896244 | 1358117 | 6771888 | ||||
| average cost per DS detected | 74933 | 89624 | 123465 | 123125 | ||||
| 1/1500 ≤ intermediate risk < 1/270 | ||||||||
| DR of T21(%) | 93.94 | 90.91 | 84.62 | 91.67 | ||||
| diagnosis | 376 | 144760 | 310 | 119350 | 422 | 162470 | 3689 | 1420265 |
| NIPS | 1207 | 445383 | 899 | 331731 | 1428 | 526932 | 12076 | 4456044 |
| missed detection for T21 | 2 | 369230 | 1 | 184615 | 2 | 369230 | 3 | 553845 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 1979884 | 1007698 | 1537852 | 8005930 | ||||
| average cost per DS detected | 63867 | 100770 | 139805 | 140455 | ||||
| 1/2000 ≤ intermediate risk < 1/270 | ||||||||
| DR of T21(%) | 93.94 | 90.91 | 84.62 | 98.33 | ||||
| diagnosis | 378 | 145530 | 312 | 120120 | 424 | 163240 | 3709 | 1427965 |
| NIPS | 1647 | 607743 | 1179 | 435051 | 1847 | 681543 | 16050 | 5922450 |
| missed detection for T21 | 2 | 369230 | 1 | 184615 | 2 | 369230 | 1 | 184615 |
| screening | 21713 | 1020511 | 8087 | 372002 | 13692 | 479220 | 68512 | 1575776 |
| overall cost | 2143014 | 1111788 | 1693233 | 9110806 | ||||
| average cost per DS detected | 69129 | 111179 | 153930 | 154420 | ||||
*The screening results were calculated independently.