Document Classification

Section Type: RESULTS

Text: An abnormal pneumocardiogram at the time of discharge was the only identified factor that improved the compliance for the entire 8-week period (73. 1 + / - 22 versus 52. 1 + / - 28. 5 %, p = 0. 02) (17. 5 + / - 5. 2 versus 12. 5 + / - 6. 8 hours/day) and the first 4-week period of monitoring (81. 7 + / - 22. 9 versus 59. 5 + / - 31. 3 %, p = 0. 01) (19. 6 + / - 5. 5 versus 14. 2 + / - 7. 5 hours/day).