Table 4.

Results of Univariate Logistic Regression on Damage of External Lung Organs

Items	Categories	DF	Estimate	SE	χ2	P	OR (95% CI)
Gender (Male as reference)		1	−0.476	0.389	1.498	0.221	0.621 (0.290–1.332)
Age Groups (20–39 years as reference)	40–59 Years	1	2.140	0.771	7.711	0.006*	8.500 (1.877–38.495)
	60–79 Years	1	3.062	0.796	14.786	<0.001*	21.375 (4.488–101.808)
BMI Classification (Normal as reference)	Overweight	1	0.342	0.421	0.662	0.416	1.408 (0.617–3.214)
Smoke History (No as reference)	Yes	1	−0.054	0.447	0.015	0.907	0.947 (0.395–2.273)
Underlying Disease (No as reference)	Yes	1	1.481	0.403	13.496	<0.001*	4.397 (1.995–9.691)
Number of Underlying Disease (0 as reference)	1	1	1.407	0.461	9.315	0.002*	4.082 (1.654–10.072)
	2	1	1.155	0.665	3.015	0.083*	3.175 (0.862–11.693)
	3	1	1.966	0.763	6.648	0.010*	7.143 (1.603–31.836)
Hypertension (No as reference)	Yes	1	−0.752	0.443	2.884	0.089*	0.471 (0.198–1.123)
Diabetes (No as reference)	Yes	1	0.779	0.542	2.063	0.151	2.179 (0.753–6.304)
Cancer (No as reference)	Yes	1	1.394	1.428	0.953	0.329	4.030 (0.246–66.138)
Exercise Habit (Yes as reference)	No	1	0.506	0.456	1.231	0.267	1.659 (0.678–4.056)
Regular Exercise (Yes as reference)	No	1	−0.446	0.568	0.618	0.432	0.640 (0.210–1.948)
Sedentary population (No as reference)	Yes	1	−0.035	1.119	0.001	0.975	0.966 (0.108–8.656)
Sleep Status (Recommended as reference)	May Be Appropriate	1	2.938	0.620	22.484	<0.001*	18.880 (5.605–63.596)
	Too Low	1	0.897	0.858	1.094	0.296	2.452 (0.456–13.176)
MET Intensity Classification (High as reference)	Moderate	1	−0.575	0.549	1.098	0.295	0.563 (0.192–1.650)
	Low	1	1.216	0.812	2.243	0.134	3.375 (0.687–16.582)
Average daily sleep time (h)		1	−0.952	0.269	12.566	<0.001*	0.386 (0.228–0.653)

Notes: Significant level is 0.1 and significant P-values are shown with an asterisk.

Abbreviations: SE, standard error; OR, odds ratio; P, P-value of univariate logistic regression.