Adjusted Differences in HRQOL Measures in the Groups with Exposure to SHS of *

HRQOL: health-related quality of life. SHS: second-hand smoke, CI: confidence interval.*Adjusted for age, sex, body mass index, education, employed status, individual economic status, any alcohol use, marital status, and any comorbid condition (diabetes mellitus, hypertension, depression, stroke, osteoarthritis, asthma).† Calculated using polynomial ordinal logistic regression analysis, evaluating the variable estimate (ß coefficient) for higher problem level in each dimension.Adjusted Differences in HRQOL Measures in the Groups with Exposure to SHS of *