Table 3.
Comparison of interviewed and noninterviewed cohorts in the feasibility study (N=50).
| Characteristics | Interviewed (n=15) | Noninterviewed (n=35) | P value | |
| Age (years), mean (SD) | 47.2 (15.7) | 39.7 (16.3) | .14 | |
| Sex, n (%) | .35 | |||
|
|
Female | 10 (67) | 17 (49) |
|
|
|
Male | 5 (33) | 18 (51) |
|
| Employment status, n (%) | .29 | |||
|
|
Full-time employment | 7 (47) | 15 (43) |
|
|
|
Unemployed | 7 (47) | 11 (31) |
|
|
|
Unknown | 0 (0) | 7 (20) |
|
|
|
Part-time employment | 1 (7) | 2 (6) |
|
| Alcohol consumption, n (%) | .21 | |||
|
|
No | 11 (73) | 18 (51) |
|
|
|
Yes | 4 (27) | 17 (49) |
|
| Mechanism, n (%) | .30 | |||
|
|
Fall | 5 (33) | 21 (60) |
|
|
|
Assault | 4 (27) | 7 (20) |
|
|
|
Sports-related | 4 (27) | 6 (17) |
|
|
|
Road traffic collision | 1 (7) | 1 (3) |
|
|
|
Other | 1 (7) | 0 (0) |
|
| Engagement, n (%) | .01 | |||
|
|
High engager | 8 (53) | 5 (14) |
|
|
|
Non–high engager | 7 (47) | 30 (86) |
|
| Rivermead Post-Concussion Symptom Questionnaire score, mean (SD) | 31 (13) | 31 (14) | .85 | |
| PHQ-9a score, mean (SD) | 14 (9) | 13 (7) | .69 | |
aPHQ-9: Patient Health Questionnaire-9.