Table 2 NTI time and epistaxis incidence in the groups
Variable | Fibreoptic group (n = 30) | Disposcope group (n = 30) | Difference in the means or relative risks (95% CI) | P value |
|---|---|---|---|---|
NTI time (s) | 38.4 ± 9.7 | 24.1 ± 3.9 | 14.2 (10.4 to 18.1) | 0.01 |
Mild epistaxis | 8/30 (26.7%) | 7/30 (23.3%) | 1.2 (0.4 to 3.9) | 0.77 |
Moderate epistaxis | 0 | 0 | – | – |
Severe epistaxis | 0 | 0 | – | – |