highly significantP < 0.001
Highly significant differences in the sedation score were observed among the groups at extubation ( P < 0.001), 1 h ( P < 0.001), and 2 h ( P < 0.001).
Highly significant differences in the sedation score were observed among the groups at extubation ( P < 0.001), 1 h ( P < 0.001), and 2 h ( P < 0.001).