Table 3 Proportions (%) of patients with a poor outcome across Start Back Tool categories defined by cut-off points for each outcome
Outcomes | 14 days (n) | 30 days (n) | 90 days (n) |
|---|---|---|---|
PGIC | |||
Low | 36.1 (35) | 29.1 (16) | 18.2 (12) |
Medium | 30.3 (23) | 29.5 (13) | 27.5 (14) |
High | 33.9 (21) | 28.1 (9) | 27.3 (9) |
≤2 on NRS | |||
Low | 37.9 (33) | 24.0 (12) | 23.0 (14) |
Medium | 24.7 (18) | 26.2 (11) | 24.5 (12) |
High | 32.8 (19) | 32.3 (10) | 18.8 (6) |
≤47% on BQ | |||
Low | 28.9 (24) | 20.4 (10) | 14.0 (8) |
Medium | 29.4 (20) | 25.6 (10) | 19.6(9) |
High | 41.5 (22) | 29.0 (9) | 18.2 (6) |