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| Demographic and Response Variables | Mean (SD) | Median (IQR) |
|---|---|---|
| Age, y | 59.4 (9.0) | 58.5 (54.8-66.0) |
| Sex, No. (%) | ||
| Male | 97 (78.9) | NA |
| Female | 23 (18.7) | NA |
| Not specified | 3 (2.0) | NA |
| Quit attempts, No. | 6.6 (10.0) | 4.0 (2.0-6.0) |
| Max quit days | 213.9 (524.5) | 25.5 (4.0-172.5) |
Abbreviation: NA, not applicable.
