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. 2021 Aug 6;16(1):1961382. doi: 10.1080/19932820.2021.1961382

Table 3.

Comparison of blood gas analysis indexes between the two groups before and after treatment

Group n PaCo2(mmHg)
Before T After T		 PaO2 (mmHg)
Before T After T		 Lac (mmol/L)
Before T After T
study group 70 98.78 ± 10.52 53.80 ± 5.53a 71.39 ± 4.45 94.38 ± 2.35a 3.27 ± 0.53 1.78 ± 0.37a
control group 70 102.53 ± 8.78 51.65 ± 4.29a 73.73 ± 3.83 95.48 ± 3.21a 3.31 ± 0.48 1.80 ± 0.45a
t - 1.436 1.280 1.357 0.904 0.468 1.804
P - 0.136 0.151 0.215 0.318 0.641 0.390

T: treatment. a: there was a significant difference before and after treatment (P < 0.05).