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) |