The Associations and Causal Relationships of Ovarian Cancer - Construction of a Prediction Model

Figures & data

Table 1 Ovarian Cancer Risk Factors - Logistic Regression Analysis

variable	Beta	se	t	P
Career-Farmer	−1.938	0.725	−2.674	0.008
Family history-oncological disease	1.751	0.655	2.672	0.008
Marital status-unmarried	3.513	1.348	2.606	0.009
Previous irregular menstruation	−1.544	0.666	−2.318	0.020
Uterine fibroids	0.966	0.437	2.214	0.027
Induced abortion number	2.814	1.396	2.015	0.044
Hormone replacement therapy	1.465	0.748	1.959	0.050

Figure 1 Decision tree model of risk factors for ovarian cancer.

Figure 2 ROC curves ((A) Training set; (B) Test set).

Figure 3 Calibration curves ((A) Training set; (B) Test set).

Data Sharing Statement

The datasets generated and analyzed in the present study are available from the corresponding author Jinguo Zhai upon reasonable request.