Table 3 Association between pain measures and belonging to a specific subgroup compared to Subgroup 1
Odds ratio | 95% CI | p-value | |
|---|---|---|---|
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 5 | |||
LBP past month | 2.5 | 0.8–9.0 | 0.15 |
LBP past year | 11.3 | 1.6–495 | 0.01 |
Non-trivial LBP | 5.4 | 1.5–19.6 | 0.01 |
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 4 but no levels in Subgroup 5 | |||
LBP past month | 1.0 | 0.5–1.9 | 1.00 |
LBP past year | 3.0 | 1.5–5.9 | 0.00 |
Non-trivial LBP | 1.4 | 0.6–3.5 | 0.53 |
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 4 or 5 | |||
LBP past month | 1.1 | 0.6–2.1 | 0.82 |
LBP past year | 3.4 | 1.7–7.0 | 0.00 |
Non-trivial LBP | 1.8 | 0.8–4.2 | 0.18 |
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 2 but no levels in Subgroup 4 or 5 | |||
LBP past month | 0.8 | 0.5–1.5 | 0.58 |
LBP past year | 1.2 | 0.7–2.2 | 0.53 |
Non-trivial LBP | 1.0 | 0.5–2.5 | 1.00 |
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 3 but no levels in Subgroup 4 or 5 | |||
LBP past month | 1.0 | 0.4–2.5 | 1.00 |
LBP past year | 1.6 | 0.6–4.5 | 0.45 |
Non-trivial LBP | 1.7 | 0.5–5.5 | 0.48 |
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 6 but no levels in Subgroup 3, 4 or 5 | |||
LBP past month | 0.5 | 0.2–1.4 | 0.21 |
LBP past year | 1.1 | 0.4–2.8 | 1.00 |
Non-trivial LBP | 0.6 | 0.1–2.5 | 0.68 |
All five levels in Subgroup 1 versus a minimum of one level in Subgroup 3 or 6 but no levels in Subgroup 4 or 5 | |||
LBP past month | 0.7 | 0.3–1.5 | 0.42 |
LBP past year | 1.3 | 0.6–2.8 | 0.61 |
Non-trivial LBP | 1.1 | 0.4–3.1 | 1.00 |