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Table 2 The average number of dilatations

From: The timing of oesophageal dilatations in anastomotic stenosis after one-stage anastomosis for congenital oesophageal atresia

 

Early dilatation group

Normal dilatation group

t

P

Refractory stenosis

5.75 ± 0.5

7.40 ± 1.35

2.33

0.038

Non-refractory stenosis

2.05 ± 0.97

2.13 ± 0.92

0.247

0.807