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Smoke-free home status from 2001 to 2005 among smokers in 2001 (N = 2,601). Respondents were asked, “What are the smoking rules or restrictions in your household”, if any? Those who responded, “smoking is sometimes allowed,” “smoking is allowed in some rooms only,” or “there are no rules about smoking in the house” were not considered to have a smoke-free home. Those who responded, “smoking is never allowed in the house” were considered to have a smoke-free home.
