Table 3.25: Change in Oxygen saturation in 2 groups Group Time SpO2 (%) X ± SD (min - max) p JV n = 41 AIV n = 44 T1 98, 8 ± 2, 54 (89 - 100) 98, 3 ± 2, 68 (90 - 100) 0, 05 T2 99, 8 ± 0, 75 (96 - 100) 99, 95 ± 0, 21 (99 - 100) 0, 05 T3 99, 76 ± 0, 94 (95 - 100) 94, 2 ± 3, 14 (90 - 100) < 0, 05 T3' 99, 63 ± 1, 22 (94 - 100) 92, 95 ± 3, 38 * (90 - 100) < 0, 05 T4 100 ± 0 (100 - 100) 99, 84 ± 0, 81 (95 - 100) 0, 05 T5 98, 0 ± 2, 28 (86 - 100) 99, 84 ± 0, 81 (95 - 100) 0, 05 T6 96, 39 ± 2, 55 (85 - 100) 96, 41 ± 2, 32 (85 - 99) 0, 05 12 T7 96, 24 ± 2, 49 (86 - 100) 96, 68 ± 2, 1 (86 - 99) 0, 05 T8 97, 02 ± 2, 17 (90 - 100) 97, 52 ± 1, 72 (89 - 99) 0, 05 * p < 0.05 compared to T2 - At T3 and T3', in JV group, the mean of SpO2 was significantly higher than in AIV group (p < 0.05).