Document Classification

Section Type: RESULTS

Text: PaO (2) and oxygenation index (PaO (2) / FiO (2)) were both increased in RM group and non-RM group, but the values were higher in RM group [PaO (2) (mm Hg) 2 days : 85. 821. 3 vs. 73. 518. 7, 3 days : 88. 622. 8 vs. 74. 319. 8, 4 days : 98. 830. 7 vs. 79. 319. 3, 5 days : 105. 529. 4 vs. 84. 413. 8 ; PaO (2) / FiO (2) (mm Hg) 4 days : 221. 8103. 5 vs. 160. 351. 4, 5 days : 239. 669. 0 vs. 176. 845. 5, all P < 0. 05].