* Racial categories include persons who indicated a single race only.
� Estimates are age adjusted using the projected 2000 U.S. population as the standard population and using three age groups: 18--44 years, 45--64 years, and �65 years. Estimates are based on household interviews of a sample of the civilian, noninstitutionalized U.S. adult population. Denominators for each percentage exclude persons with unknown health behavior characteristics.
§ 95% confidence interval.
¶ The question regarding consumption of five or more drinks in 1 day at least once in the past year was asked of only current drinkers; however, estimates reflect percentage of all adults who engaged in this behavior.
** Smoked at least 100 cigarettes in lifetime and currently smoked.
†â¶Ä� Never engage in any light, moderate, or vigorous leisure-time physical activity.
§§ Defined as a body mass index (weight [kg] / height [m2]) �30.
¶¶ Usual number of hours of sleep in a 24-hour period.