Table 3. Comparison of gestational order according to woman´s age category between eDET and TET, IVF/ ICSI 2012-2013 |
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Age category |
eDET | TET | RR for triplet delivery (CI 95%) |
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Number of deliveries |
Singletons (%) |
Twins (%) | Triplets (%) |
Number of deliveries |
Singletons (%) |
Twins (%) | Triplets (%) |
||
≤ 34 | 2385 | 71.15 | 28.26 | 0.59 | 772 | 69.69 | 25.91 | 4.40 | 0.38(0.25-0.59) |
35-39 | 1748 | 75.06 | 24.43 | 0.52 | 1369 | 77.21 | 21.11 | 1.68 | 0.50(0.29-0.87) |
40-42 | 249 | 85.94 | 14.06 | 0.00 | 565 | 84.42 | 14.16 | 1.42 | NA |
≥ 43 | 45 | 86.67 | 13.33 | 0.00 | 163 | 85.89 | 12.88 | 1.23 | NA |
Total | 4427 | 73.68 | 25.80 | 0.52 | 2869 | 77.10 | 20.56 | 2.34 | |
eDET transfer of two embryos and at least one cryopreserved embryo; TET transfer of at least three embryos and no cryopreserved embryo; RR = relative risk; CI 95% = 95% confidence interval; NA = not applicable. |