Table 1.
Demographics, substance use and smoking variables by group
| Smoke as normal Percentage of sample or mean (SD) |
Placebo patch Percentage of sample or mean (SD) |
Nicotine patch Percentage of sample or mean (SD) |
|
|---|---|---|---|
| Demographics | |||
| Sex | 69% Male | 88% Male | 81% Male |
| Ethnicity | 6% Hispanic | 6% Hispanic | 7% Hispanic |
| Race | 44% White | 59% White | 81% White |
| 25% Black | 29% Black | 6% Black | |
| 31% Other/mixed race | 12% Other/mixed race | 13% Other/mixed race | |
| Age | 25.19 (5.61) | 27.18 (6.94) | 25.94 (5.00) |
| BDI scores | 4.93 (6.39) | 2.18 (3.05) | 2.80 (3.73) |
| Drug use last 30 days | |||
| Caffeinated beverages per week | 13.32 (7.47) | 20.21 (14.41) | 14.13 (11.83) |
| Alcoholic drinks per week | 9.47(9.55) | 9.55 (7.50) | 15.17 (10.48) |
| Cannabis occasions last 30 days | 6.25 (10.58) | 7.19 (8.00) | 8.00 (11.97) |
| Drug use lifetime (ever used) | |||
| Lifetime use of cannabis | 100% | 100% | 100% |
| Lifetime use of tranquilizers | 25% | 18% | 44% |
| Lifetime use of stimulants | 53% | 59% | 62% |
| Lifetime use of opiates | 31% | 35% | 50% |
| Lifetime use of hallucinogens | 50% | 59% | 56% |
| Lifetime use of inhalants | 0% | 29% | 25% |
| Smoking-related variables | |||
| Cigarettes per day | 16.00 (7.59) | 14.94 (4.84) | 12.78 (2.43) |
| FTND scores | 4.69 (1.14) | 4.76 (2.14) | 4.44 (1.75) |