Table 4.

Occurrence of postextubation outcomes according to type of extubation

Postextubation outcome	Unplanned extubation (n = 36)	Planned extubation (n = 67)	Wilcoxon-Breslow test* p value
Reintubation	22 (61.1)	16 (23.9)	< 0.001
Acute respiratory failure	14 (38.9)	11 (16.42)	0.002
Cardiovascular event	3 (8.33)	1 (1.49)	0.045
Infection	10 (27.8)	15 (22.4)	0.273
Death	8 (22.2)	8 (11.9)	0.112

^*Comparison of Kaplan-Meier failure curves. Results expressed by count and percent (in parentheses).