Document Classification

Section Type: RESULTS

Text: Comparing the main outcomes, we did not find differences between the placebo and aminophylline groups : 29. 0 + / -14. 7 versus 26. 2 + / -13. 4 beta-agonist nebulizations per patient (p = 0. 46) ; 2. 4 + / -10. 6 versus 5. 6 + / -14. 2 aerosol inhalations per patient (p = 0. 32) ; 24. 7 + / -30. 0 versus 26. 0 + / -25. 2 h for oxygen supplement (p = 0. 86) ; 43. 2 + / -30. 0 versus 43. 6 + / -23. 7 h for length of hospital stay (p = 0. 95).