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Table 3 Logistic regression bivariate and multivariate analysis to determine predictors of nodal recurrence adjusting for adjuvant radiation using institutional EC database

From: Associations between lymphovascular space invasion, nodal recurrence, and survival in patients with surgical stage I endometrioid endometrial adenocarcinoma

Variable Bivariate analysis Multivariate analysis
OR point estimate 95% CI for OR p value OR point estimate 95% CI for OR p value
Age 1.01 0.95–1.08 0.78 1.01 0.92–1.07 0.85
Grade
 Grade 2 vs grade 1 3.10 0.31–31.27 0.046* 1.31 0.12–14.90 0.22
 Grade 3 vs. grade 1 11.67 1.26–108.22 4.56 0.43–46.30
Outer 1/3 invasion 1.49 0.32–6.84 0.61 1.37 0.25–7.50 0.72
LVSI 44.2 5.0–387.5 < 0.001* 33.33 3.69–323.93 0.002*
Adjuvant EBRT 1.45 0.15–3.19 0.63
  1. LVSI lymphovascular space invasion, OR odds ratio, EBRT external beam radiation therapy; *Significantly associated with nodal recurrence after adjusting for adjuvant radiation