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Multivariate logistic regression analysis of significant common carotid artery/internal carotid artery stenosis in patients with nasopharyngeal carcinoma after radiotherapy (n = 72)
| Variable | Beta | 95% confidence interval | p-value |
|---|---|---|---|
| Age at receiving contrast-enhanced MR angiography scanning (years) | 1.737 | (1.851, 17.422) | 0.002 |
| Time interval from radiotherapy (months) | 1.076 | (0.998, 8.621) | 0.050 |
