ES | GOO | ES + GOO | P value | |
---|---|---|---|---|
(n = 18) | (n = 7) | (n = 11) | ||
Achieving persistent symptom relief, No. | 15 (83.3%) | 4 (57.1%) | 4 (36.4%) | 0.035 |
Major complication induced by EBD, No. | 1 (5.6%) | 3 (42.9%) | 4 (36.4%) | 0.041 |
Sessions of dilation to achieve persistent symptom relief, mean + SD* | 6.1 ± 4.7 | 5.5 ± 2.1 | 13.7 ± 4.9 | 0.011 |