Percentages (%), odds ratio (OR), and 95% confidence interval (95%CI) of people who disagree with allowing the use of electronic cigarettes (who are “disagree” and “totally disagree” with their use) in homes, private vehicles, and public transports.

All ORs were adjusted for sex, age, and educational level. FTCD: Fagerström test for cigarette dependence. OR: Odd Ratio; CI: confidence intervals. Percentages (%), odds ratio (OR), and 95% confidence interval (95%CI) of people who disagree with allowing the use of electronic cigarettes (who are “disagree” and “totally disagree” with their use) in homes, private vehicles, and public transports.所有比值比（Odd Ratio, OR）均经性别、年龄及受教育水平校正。 FTCD：法格斯特伦烟草依赖测验（Fagerström Test for Cigarette Dependence）；OR：比值比；CI：置信区间（Confidence Intervals）。 本数据集统计了家庭、私家车及公共交通场景中，反对允许使用电子烟（即持"反对"与"强烈反对"态度）的人群占比（%）、比值比（OR）及95%置信区间（95%CI）。