Table 1.
Demographic and Injury Characteristics for Good and Poor Sleepers
| TOTAL | Good Sleeper | Poor Sleep | ||
|---|---|---|---|---|
| Characteristic | N=177 | n=88 | n=92 | |
| M(SD) or n (%) | ||||
| Age (Range 19–51) | 34.2 (7.3) | 33.2 (7.2) | 35.2 (7.2) | F(1,178)=3.48, P=0.064 |
| Age Injury (Range 0–18) | 13.5 (4.6) | 13.1 (4.7) | 13.8 (4.4) | F(1,178)=1.02, P=0.314 |
| Injury duration (Range 1–45) | 20.2 (8.4) | 19.6 (8.1) | 20.9 (8.6) | F(1,178)=1.09, P=0.298 |
| Sex | χ2(1)=.292, P=0.589 | |||
| Male | 112 (62.2%) | 53 (47.3%) | 59 (52.7%) | |
| Female | 68 (37.8%) | 35 (51.5%) | 33 (48.5%) | |
| Race | χ2(1)=.111, P=0.739 | |||
| Caucasian | 151 (83.9%) | 73 (48.3%) | 78 (51.7%) | |
| Other | 29 (16.1%) | 15 (51.7%) | 14 (48.3%) | |
| Employment Status | ||||
| not employed | 76 (42.2%) | 29 (38.2%) | 47 (61.8%) | χ2(2)=6.17, P=0.046 |
| employed | 87 (48.3%) | 50 (57.5%) | 37 (42.5%) | |
| student | 17 (9.4%) | 9 (52.9%) | 8 (47.1%) | |
| Married (Y/N) | ||||
| No | 94 (52.2%) | 58 (46.0%) | 68 (54.0%) | χ2(1)=1.37, P=0.241 |
| Yes | 86 (47.8%) | 30 (55.6%) | 24 (44.4%) | |
| Etiology (5 groups)a | χ2(4)=3.28, P=0.511 | |||
| Vehicular/pedestrian | 89 (49.4%) | 44 (49.4%) | 45 (50.6%) | |
| Violence | 12 (6.7%) | 5 (41.7%) | 7 (58.3%) | |
| Fall/flying object | 14 (7.8%) | 5 (35.7%) | 9 (64.3%) | |
| Sports | 43 (23.9%) | 21 (48.8%) | 22 (51.2%) | |
| Medical/surgical | 20 (11.1%) | 13 (65.0%) | 7 (35.0%) | |
| Tetraplegia/Paraplegia | χ2(1)=6.33, P=0.012 | |||
| Para | 79 (43.9%) | 47 (59.5%) | 32 (40.5%) | |
| Tetra | 101 (56.1%) | 41 (40.6%) | 60 (59.4%) | |
| Complete/ incomplete injuryb | ||||
| Complete | 129 (74.1%) | 64 (49.6%) | 65 (50.4%) | χ2(1)=.357, P=0.550 |
| Incomplete | 45 (25.9%) | 20 (44.4%) | 25 (55.6%) |
aEtiology unknown/other for 2 participants; bInjury severity missing for 6 participants