Histogram

Smoked at least 1 cigarette per day in last month vs Visit
Visit 5
Total 735
No 159
Yes 172
Unknown 404
Smoked at least 1 cigarette per day in last month vs Participant's age (category)
Visit 5
5-14 yrs old 15-24 yrs old 25-34 yrs old 35-44 years 45-54 years 55-64 years 65-74 years 75-84 years 85 years or older Total
Total 64 112 62 98 148 84 57 31 2 658
No - 4 4 20 38 35 30 14 - 145
Yes - 19 22 34 35 25 9 5 - 149
Unknown 64 89 36 44 75 24 18 12 2 364
Smoked at least 1 cigarette per day in last month vs Participant's sex
Visit 5
Female Male Total
Total 406 329 735
No 72 87 159
Yes 89 83 172
Unknown 245 159 404
Smoked at least 1 cigarette per day in last month vs Participant's race
Visit 5
White Black More than one race Total
Total 304 409 22 735
No 80 75 4 159
Yes 54 116 2 172
Unknown 170 218 16 404