Histogram

Smoked at least 1 pipe per day in last month vs Visit
Visit 5
Total 735
No 58
Yes 3
Unknown 674
Smoked at least 1 pipe 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 - 1 1 4 15 11 13 7 - 52
Yes - - - 1 1 1 - - - 3
Unknown 64 111 61 93 132 72 44 24 2 603
Smoked at least 1 pipe per day in last month vs Participant's sex
Visit 5
Female Male Total
Total 406 329 735
No 2 56 58
Yes - 3 3
Unknown 404 270 674
Smoked at least 1 pipe per day in last month vs Participant's race
Visit 5
White Black More than one race Total
Total 304 409 22 735
No 32 24 2 58
Yes 2 1 - 3
Unknown 270 384 20 674