Artificial Intelligence-Based Computed Tomography Imaging Characteristics for the Diagnosis Effect of High Flow Nasal Cannula in the Treatment of Patients with Advanced Lung Cancer and Chronic Obstructive Pulmonary Disease

Table 2

Comparison of curative effect of two groups of patients (n%).

Group	Number	Obviously effective	Effective	Ineffective	Total effective rate
Observation group	40	23 (57.5)	16 (40)	1 (2.5)	39 (97.5)
Control group	40	20 (50)	15 (37.5)	5 (6.25)	35 (87.5)
X^2					3.927
					0.041

Note. suggests that the difference is statistically obvious ().