Table 2 Missing data analysis
1 month | 3 months | 6 months | |||||||
|---|---|---|---|---|---|---|---|---|---|
Patient characteristics | Follow-up (n = 89) | Lost to follow-up (n = 15) | p Value | Follow-up (n = 73) | Lost to follow-up (n = 23) | p Value | Follow-up (n = 55) | Lost to follow-up (n = 37) | p Value |
Age, years | 52 ± 15 | 51 ± 15 | 0.7 | 53 ± 15 | 49 ± 14 | 0.2 | 54 ± 14 | 48 ± 14 | 0.05 |
Male sex, n (%) | 51 (57%) | 10 (63%) | 0.7 | 42 (58%) | 16 (69%) | 0.3 | 32 (58%) | 24 (65%) | 0.5 |
Caucasian race, n (%) | 68 (77%) | 11 (68%) | 0.4 | 53 (73%) | 19 (83%) | 0.3 | 41 (75%) | 28 (76%) | 0.9 |
APACHE II score | 17.5 ± 5.8 | 14.6 ± 4.6 | 0.04 | 17.8 ± 5.8 | 15.6 ± 5.3 | 0.1 | 17.4 ± 5.7 | 17.2 ± 6.2 | 0.8 |
Received intensive physical therapy, n (%) | 40 (45%) | 9 (56%) | 0.4 | 34 (47%) | 12 (52%) | 0.6 | 28 (51%) | 16 (43%) | 0.5 |