Table 4.
Multivariate logistic regression between the MRI appearance of spinal cord lesions and historical features of N2O abuse.
Parameters | B | 95% CI | P-value |
---|---|---|---|
Duration of using | 0.062 | 0.936–1.209 | 0.342 |
Days of using per week | -0.957 | 0.166–0.886 | 0.025a* |
Balls per day | -0.018 | 0.943–1.022 | 0.374 |
aP value was calculated using Multivariate logistic regression
*P<0.05. CI, Confidence Interval.