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. 2026 Jul 8;14:e21515. doi: 10.7717/peerj.21515

Table 2. Descriptive comparison of cases by study era.

2005–2014
(n = 17)
2015–2024
(n = 18)
p
Prenatal diagnosis 12 (71) 13 (72) 1.00
Live birth 13 (77) 12 (67) 0.71
Intensive care policy 6 (35) 8 (44) 0.73
12-month survival 3 (18) 3 (17) 1.00
Surgical treatment 5 (29) 5 (28) 1.00