Table 3.
Sample demographics.
| Participants (%) or median (std. dev.) |
Significance | ||
|---|---|---|---|
|
|
|||
| PIO 0 mg (n = 13) | PIO 45 mg (n = 14) |
||
| Age | 41.6 (10.0) | 44.9 (6.7) | ns |
| Sex | |||
| Male | 12 (92) | 13 (93) | ns |
| Ethnic/racial category | ns | ||
| Asian | – | – | |
| African-American | 6 (46) | 5 (36) | |
| Caucasian | 4 (31) | 6 (43) | |
| Hispanic/Latino | 3 (23) | – | |
| More than one race/unreported | – | 3 (21) | |
| Years of education | 12.1 (1.6) | 12.4 (0.9) | ns |
| Cigarette use | |||
| Cigarette use (cigs/day) | 17.8 (4.6) | 20.5 (4.0) | ns |
| Years of smoking | 24.2 (11.6) | 27.0 (8.1) | ns |
| Longest time without smoking (days) | 165 (345) | 172 (328) | ns |
| Ever quit? (yes) | 6 (46) | 6 (43) | ns |