Fig. 1From: Sex difference in the risk of extubation failure in ICUsKaplan–Meier analysis of time from extubation to reintubation according to sex. The rate of reintubation within the 7 days following extubation was 16.7% in males (blue line) and 11.1% in females (orange line); P = 0.066 using log-rank testBack to article page