Table 5: Mean and SD of time passed at PACU at 20,30,40,50,60 min.

Times at PACU Groups
LMA
(N=45)
NPA
(N=45)
T-test
N % N % T P-value
20 min 0 0.0 5 11.1
30 min 14 31.1 37 82.2
40 min 15 33.3 3 6.7
50 min 10 22.2 0 0.0
60 min 6 13.3 0 0.0
Total time (Mean± SD) min 41.60 ± 4.36 30.25 ± 3.15 14.155 <0.001**