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Comparison of SpO2 between the two groups from the first up to the fifth day of the study*
| SpO2 in day of the study | Experimental group Mean (SD) | Control group Mean (SD) |
|---|---|---|
| 1 st | 89.76 (3.11) | 89.72 (3.89) |
| 2 nd | 89.70 (2.01) | 90.36 (3.64) |
| 3 rd | 89.80 (3.12) | 91.33 (3.96) |
| 4 th | 91.10 (2.19) | 91.44 (3.59) |
| 5 th | 91.22 (4.25) | 93.50 (3.64) |
repeated measure ANCOVA: F= 11.59, P=0.002; SD: Standard Deviation
