highly significantP < 0.001
Comparison of the mean value of PEEP at 1, 3, and 7 days was found highly significant statistically (9.11 ± 2.28 vs. 8.92 ± 2.34 vs. 6.46 ± 2.47) ( P < 0.001).
Comparison of the mean value of PEEP at 1, 3, and 7 days was found highly significant statistically (9.11 ± 2.28 vs. 8.92 ± 2.34 vs. 6.46 ± 2.47) ( P < 0.001).