Chinese Journal of Neurotraumatic Surgery(Electronic Edition)

Construction of a risk prediction model for post-traumatic subdural hygroma based on decision tree method

Hua Zhang, Guangming Liu, Guocheng Liu, Shuhong Zhang, Dali Chen, Xiaolong Pu, Zhiyou Wang, Qian Li

Chinese Journal of Neurotraumatic Surgery(Electronic Edition), 2023, 09(01): 19-25. DOI: 10.3877/cma.j.issn.2095-9141.2023.01.004

因素	回归系数	标准误	Wald值	P值	OR值	95%CI
因素	回归系数	标准误	Wald值	P值	OR值	下限	上限
蛛网膜撕裂	0.887	0.306	8.410	0.004	2.428	1.333	4.422
入院GCS评分>8分	-0.753	0.301	6.274	0.012	0.471	0.261	0.849
中线移位	0.830	0.302	7.556	0.006	2.292	1.269	4.141
大骨瓣	1.013	0.302	11.225	0.001	2.753	1.522	4.979
骨窗面积>150 cm²	0.743	0.300	6.153	0.013	2.102	1.169	3.782
骨瓣边缘距中线距离>2 cm	-0.934	0.302	9.535	0.002	0.393	0.217	0.711
常数	-2.167	0.397	29.782	<0.001	0.114

Tab.3 Multivariate logistic regression analysis of PTSH in TBI patients after DC

Other figure/table from this article

Tab.1 Comparison of clinical data of two groups [n(%)]
Tab.2 Variable assignment table of multi-factor Logistic regression analysis
Fig.1 Decision tree model of PTSH after DC in TBI patients
Fig.2 ROC curve of decision tree model and Logistic regression model
Tab.4 Comparison of classification effects between decision tree model and Logistic regression model