Table 5.
Proportional odds logistic regression predicting outcome (CCOS), based on findings at early follow-up
Variable | Univariable OR [95% CI] | p-value |
---|---|---|
Early tonsillar status | ||
Improved* | – | – |
Unchanged | 0.82 [0.25–2.63] | 0.733 |
Worsened | 0.079 [0.001–4.200] | 0.209 |
Early syrinx status | ||
No syrinx pre- or post-operatively* | – | – |
Improved | 3.16 [0.77–12.93] | 0.109 |
Unchanged | 2.32 [0.48–11.15] | 0.293 |
Worsened | 0.56 [0.06–5.15] | 0.609 |
Early hydrocephalus status | ||
No or postoperatively improved hydrocephalus* | – | – |
Worsened | 0.026 [0.002–0.328] | 0.005 |
*Reference, Bold text indicates a statistically significant correlation (p < 0.05). N/a: not applicable