From: Properties of patient-reported outcome measures in individuals following acute whiplash injury
Whole population (n = 3,851) | Complete responders (n = 1,006) | Non-complete responders (n = 2,845) | |
---|---|---|---|
Age: mean (SD) | 36.98 (13.42) | 37.91 (12.44) | 36.65 (13.74) |
Sex: | |||
% male | 1661/3851 (43.1%) | 385/1006 (38.3%) | 1276/2845 (44.9%) |
% female | 2133/3851 (55.4%) | 614/1006 (61.0%) | 1519/2845 (53.4%) |
Treatment group step 1: | |||
% usual care | 1598/3851 (41.5%) | 452/1006 (44.9%) | 1146/2845 (40.3%) |
% active management | 2253/3851 (58.5%) | 554/1006 (55.1%) | 1699/2845 (59.7%) |
Treatment group step 2*: | |||
% advice | 287/574 (50%) | 103/198 (55.1%) | 184/376 (48.9%) |
% physiotherapy | 287/574 (50%) | 95/198 (44.9%) | 192/376 (51.1%) |
Initial pain intensity: mean (SD) | 5.13 (1.89) | 4.79 (1.78) | 5.25 (1.92) |
WAD grade at presentation: | |||
% grade 1 | 2088/3851 (54.2%) | 557/1006 (55.4%) | 1531/2845 (53.8%) |
% grade 2 | 1659/3851 (43.1%) | 424/1006 (42.1%) | 1235/2845 (43.4%) |
% grade 3 | 104/3851 (2.7%) | 25/1006 (2.5%) | 79/2845 (2.8%) |