Independent variable | Dependent variable | |||||
---|---|---|---|---|---|---|
Lumbar SMT | Lumbar thrust SMT | Time to SMT < 1 year | ||||
Odds ratio (95% CI) | P-value | Odds ratio (95% CI) | P-value | Odds ratio (95% CI) | P-value | |
Patient age | 1.05 (0.98–1.12) | 0.195 | 1.00 (0.96–1.05) | 0.954 | 1.03 (0.99–1.07) | 0.176 |
Patient sex female (ref. male) | 0.51 (0.09–2.79) | 0.435 | 1.47 (0.45–4.84) | 0.529 | 0.80 (0.26–2.41) | 0.797 |
No radiation below gluteal fold (ref. radiation below gluteal fold) | 2.97 (0.17–53.52) | 0.461 | 3.28 (0.45–23.63) | 0.239 | 0.14 (0.02–1.03) | 0.138 |
Chiropractor (ref. non chiropractor) | 1.42 (0.24–8.31) | 0.701 | 32.26 (3.17–327.98) | 0.003* | 1.94 (0.50–7.51) | 0.339 |
No implant (ref. implant) | 1.04 (0.01–75.59) | 0.985 | 0.27 (0.03–2.20) | 0.789 | 0.43 (0.05–3.84) | 0.449 |
Motion segments non-reduced (ref. reduced) | 7.60 (0.14–406.79) | 0.318 | 9.07 (0.97–84.64) | 0.053 | 0.33 (0.35–3.19) | 0.340 |
Post-surgical imaging (ref. no) | 2.99 (0.34–26.06) | 0.323 | 4.09 (0.47–35.83) | 0.203 | 2.42 (0.57–10.20) | 0.228 |
Lumbar SMT (ref. no) | NA | NA | NA | NA | 2.26 (0.35–14.76) | 0.395 |
Time to SMT > 1 year (ref. ≤ 1 year) | 2.73 (0.33–23.01) | 0.355 | 0.64 (0.15–2.82) | 0.557 | NA | NA |