预测变量	OR	95% CI	p-value
年龄	1.00	0.99, 1.00	0.071
性别			<0.001
Male	—	—
Female	0.74	0.67, 0.82
受教育年限	1.06	1.05, 1.08	<0.001
主观社会阶层	1.10	1.07, 1.13	<0.001
Abbreviations: CI = Confidence Interval, OR = Odds Ratio