Table 3 Comparison of age at surgery with outcome of ETV using ANOVA
Age at surgery (months) | Outcome of ETV | Total (%) | |
|---|---|---|---|
Failed ETV (%) | Successful ETV (%) | ||
< 1 | 4 (80.0) | 1 (20.0) | 5 (100.0) |
1 to < 6 | 12 (30.8) | 27 (69.2) | 39 (100.0) |
6 to < 12 | 0 (0.0) | 14 (100.0) | 14 (100.0) |
12 to 24 | 2 (20.0) | 8 (80.0) | 10 (100.0) |
Total | 18 (26.5) | 50 (73.5) | 68 (100.0) |