Percent of “yes” responses to past or current medical symptoms or conditions among cigarette only users and dual users.

Abstract

<p>The only statistically significant difference between cigarette only users and dual users was arrhythmia (ADJ <i>p</i> = .02). Models adjusted for age, sex, race, education, cigarettes per day, and as needed, coronary artery disease, congestive heart failure, and COPD.</p