Headache improvementa | Freedom of headachea | |||||||
---|---|---|---|---|---|---|---|---|
Univariable | Multivariable | Univariable | Multivariable | |||||
OR (95% CI)b | p-value | OR (95% CI)b | p-value | OR (95% CI)b | p-value | OR (95% CI)b | p-value | |
Age (per 5 years increase) | 0.95 (0.91–0.99) | 0.047 | 0.96 (0.91–1.01) | 0.135 | 0.99 (0.95–1.04) | 0.708 | not retained | n.a. |
BMI (per point) | 0.98 (0.92–1.05) | 0.619 | not retained | n.a. | 1.00 (0.94–1.06) | 0.991 | not retained | n.a. |
CSF opening pressure (per 5cmH2O) | 1.05 (0.84–1.33) | 0.653 | not retained | n.a. | 1.15 (0.94–1.41) | 0.175 | not retained | n.a. |
Chronic headache at baseline | 1.34 (0.95–2.21) | 0.105 | 1.39 (0.91–2.35) | 0.197 | 0.43 (0.13–0.92) | 0.021 | 0.48 (0.17–0.91) | 0.013 |
Baseline headache severity | 1.15 (0.68–1.95) | 0.588 | not retained | n.a. | 0.69 (0.36–1.32) | 0.258 | not retained | n.a. |
Empty sella | 0.37 (0.11–1.22) | 0.103 | 0.53 (0.15–1.91) | 0.328 | 0.38 (0.13–1.09) | 0.070 | 0.34 (0.11–1.09) | 0.070 |
Optic nerve sheath distension | 1.14 (0.34–3.78) | 0.836 | 1.11 (0.32–3.88) | 0.868 | 1.10 (0.39–3.11) | 0.861 | 1.11 (0.39–3.14) | 0.849 |
Optic nerve tortuosity | 1.70 (0.52–5.59) | 0.382 | 1.85 (0.54–6.29) | 0.326 | 0.74 (0.28–1.98) | 0.546 | 0.75 (0.28–2.01) | 0.564 |
Posterior globe flattening | 5.20 (0.64–42.4) | 0.124 | 5.14 (0.62–42.5) | 0.129 | 1.18 (0.39–3.54) | 0.775 | 1.18 (0.39–3.56) | 0.770 |
Transverse sinus stenosis c | 2.47 (0.70–8.75) | 0.162 | 2.55 (0.69–9.45) | 0.160 | 0.42 (0.15–1.21) | 0.109 | 0.43 (0.16–1.22) | 0.111 |
≥ 1 MRI feature | 1.00 (0.25–4.05) | 0.999 | 1.35 (0.31–5.83) | 0.687 | 0.90 (0.28–2.91) | 0.863 | 0.94 (0.29–3.09) | 0.918 |
≥ 3 MRI features | 0.71 (0.19–2.62) | 0.606 | 0.94 (0.24–3.69) | 0.925 | 0.42 (0.15–1.21) | 0.109 | 0.38 (0.13–1.15) | 0.086 |