Table 2.

Demographics and smoking environment of the sample at Time 1 (N = 1,019)

Factor	M (SD) or n (%)
Age	12.2 (0.98)
Male	488 (47.9%)
Race/ethnicity
Non-Hispanic White	731 (71.7%)
Black	40 (3.9%)
Hispanic	123 (12.1%)
Other	117 (11.5%)
Availability of cigarettes	194 (19.0%)
Have friends who smoke	56 (5.5%)
Either parent smokes now	279 (27.4%)
Responding parent ever smoked	500 (49.1%)
T1 ever had a puff	90 (8.8%)
T1 ever had a cigarette	38 (3.7%)

Note: T1 = Time 1.