Document Classification

Section Type: RESULTS

Text: There were no significant differences between the two groups in the mean (6 SD) age (58. 34 + / - 34. 72 vs 66. 04 + / - 36. 45 months), arterial oxygen saturation (95. 49 + / - 1. 93 vs 95. 56 + / - 1. 97) or pulmonary score (4. 04 + / - 1. 55 vs 3. 97 + / - 1. 51) at recruitment and after treatment in the emergency department (arterial oxygen saturation [96. 34 + / - 1. 60 vs 96. 18 + / - 1. 77], pulmonary score [1. 87 + / - 1. 33 vs 1. 64 + / - 1. 31]).