Table 2.
Pain, total BQ scores and proportion of subjects with a poor outcome across Start Back Tool (SBT) categories at 14, 30 and 90 days follow up
|
SBT Category |
14 days (n = 235) |
30 days (n = 131) |
90 days (n = 150) |
|||
|---|---|---|---|---|---|---|
| Median Pain (25, 75) | Median BQ (25, 75)** | Median Pain (25, 75) | Median BQ (25, 75) | Median Pain (25, 75) | Median BQ (25, 75) | |
|
Low |
2 (1–3) |
10 (3–18) |
1 (1–3) |
6 (2–14) |
1 (1–2) |
5 (0–15) |
|
Medium |
2 (1–5) |
12 (3–26) |
2 (1–4) |
10 (5–21) |
1 (1–4) |
8 (0–18) |
| High | 3 (1–5) | 20 (8–33) | 2 (0–3) | 6 (2–20) | 2 (0–3) | 10 (3–22) |
**p < 0.001, (Kruskal-Wallis), ¥Patients Global Impression of Change < 6.