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Table 2 Logistic regression analysis of risk of postoperative DI onset

From: Change in cephalocaudal tumor cavity diameter after transsphenoidal surgery is a predictor of diabetes insipidus in pituitary adenoma

Factors

OR

95% CI

P value

Change in cephalocaudal tumor cavity diameter after TSS

1.080

1.005, 1.160

0.037

Difference in pituitary stalk deviation angle

1.017

0.992, 1.042

0.192

Preoperative cephalocaudal tumor cavity diameter

0.979

0.924, 1.036

0.457

Tumor size classification

1.537

0.535, 4.412

0.424

  1. DI diabetes insipidus; OR odds ratio, CI confidence interval, TSS transsphenoidal surgery