Deep Learning-Based Computed Tomography Features in Evaluating Early Screening and Risk Factors for Chronic Obstructive Pulmonary Disease

Figure 3

Comparison of prevalence rates under different sociological data. (a)–(h) gender, smoking, age, education level, marital status, BMI, family history of COPD, and heating method, respectively. indicates that there were statistically significant differences between men and women, between smokers and nonsmokers, between different ages, between people with different BMI, and between those with or without a family history ().

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