Table 4: Multivariable logistic regression model predicting patients who appear in the emergency department at first suspicion versus elsewhere
VariableOR (95% CI)
Morphology
Serous carcinoma0.39(0.24 to 0.64)
Unclassified epithelial1.00
Clear cell/endometrioid0.28(0.13 to 0.59)
Mucinous0.52(0.23 to 1.15)
Other*0.91(0.50 to 1.65)
Residence
Winnipeg2.42(1.60 to 3.67)
Non-Winnipeg1.00
Comorbidities
High/very high3.03(1.73 to 5.29)
(Resource utilization band)
Moderate and lower1.00
Abdominal pain
Yes4.15(2.44 to 7.07)
No1.00
Respiratory symptoms
Yes4.98(2.32 to 10.70)
No1.00
Abnormal bleeding
Yes0.21(0.05 to 0.94)
No1.00
Postmenopausal bleeding
Yes0.12(0.02 to 0.93)
No1.00
Interaction between comorbidities and abdominal pain0.40(0.17 to 0.91)

Note: CI = confidence interval, ED = emergency department, OR = odds ratio.

*Other epithelial-stromal, and miscellaneous and unspecified.