Age
Visit vs Average number of cigarettes smoke per day
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Visit 5 | 326 | 14.5 | ± 9.8 | 10.0 | 1.0 | 60.0 | 409 | 735 |
Participant's age (category) vs Average number of cigarettes smoke per day
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 290 | 14.3 | ± 9.7 | 10.0 | 1.0 | 60.0 | 368 | 658 |
5-14 yrs old | - | - | - | - | - | - | 64 | 64 |
15-24 yrs old | 23 | 7.4 | ± 5.3 | 6.0 | 1.0 | 20.0 | 89 | 112 |
25-34 yrs old | 25 | 11.8 | ± 8.0 | 10.0 | 4.0 | 40.0 | 37 | 62 |
35-44 years | 54 | 14.4 | ± 8.8 | 12.5 | 1.0 | 40.0 | 44 | 98 |
45-54 years | 72 | 14.5 | ± 9.1 | 12.0 | 1.0 | 40.0 | 76 | 148 |
55-64 years | 59 | 15.9 | ± 9.8 | 15.0 | 2.0 | 40.0 | 25 | 84 |
65-74 years | 38 | 16.0 | ± 10.6 | 20.0 | 1.0 | 50.0 | 19 | 57 |
75-84 years | 19 | 16.0 | ± 14.0 | 10.0 | 2.0 | 60.0 | 12 | 31 |
85 years or older | - | - | - | - | - | - | 2 | 2 |
Participant's sex vs Average number of cigarettes smoke per day
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 326 | 14.5 | ± 9.8 | 10.0 | 1.0 | 60.0 | 409 | 735 |
Female | 159 | 12.7 | ± 7.8 | 10.0 | 1.0 | 40.0 | 247 | 406 |
Male | 167 | 16.1 | ± 11.1 | 15.0 | 1.0 | 60.0 | 162 | 329 |
Participant's race vs Average number of cigarettes smoke per day
Visit 5
N | Mean | StdDev | Median | Min | Max | Unknown | Total | |
---|---|---|---|---|---|---|---|---|
Total | 326 | 14.5 | ± 9.8 | 10.0 | 1.0 | 60.0 | 409 | 735 |
White | 133 | 17.5 | ± 11.4 | 20.0 | 1.0 | 60.0 | 171 | 304 |
Black | 187 | 12.4 | ± 8.0 | 10.0 | 1.0 | 40.0 | 222 | 409 |
More than one race | 6 | 13.5 | ± 7.2 | 15.0 | 1.0 | 20.0 | 16 | 22 |