Table 1.
Baseline Characteristics of Enrolled Study Participants
| Characteristic | ANBL group (N=243) | No. of participants with available data | CBP group (N=220) | No. of participants with available data |
|---|---|---|---|---|
|
| ||||
| N (%)a,b | N (%)a,b | |||
|
|
||||
| Demographic variables | ||||
| Age (years), mean (SD) | 45.43 (12.98) | 226 | 43.12 (13.22) | 215 |
| Females | 167 (72.6) | 230 | 168 (77.4) | 217 |
| Partner/spouse is current smoker | 75 (33.0) | 227 | 72 (32.9) | 219 |
| Education >high school | 195 (85.2) | 229 | 192 (87.7) | 219 |
| Weight, mean (SD), lb | 188.89 (46.81) | 211 | 196.63 (51.52) | 205 |
| BMI, mean (SD), kg/m2 | 32.72 (11.72) | 210 | 32.35 (8.80) | 204 |
| Psychosocial variables | ||||
| Stress (PSS-4) score, mean (SD) | 6.25 (3.09) | 227 | 5.89 (3.33) | 218 |
| Depression: PHQ-2 (% >3) | 54 (24.9) | 217 | 48 (22.4) | 214 |
| Social support: ISEL -12, mean (SD) | 37.95 (6.96) | 227 | 39.69(6.56) | 217 |
| Smoking-related variables | ||||
| Age started smoking regularly, mean (SD) | 16.39 (6.02) | 229 | 17.09 (5.79) | 217 |
| Days smoked in past 30 days, mean (SD) | 27.18 (6.99) | 213 | 27.50 (6.31) | 210 |
| Cigarettes per day, mean (SD) | 15.03 (10.23) | 230 | 15.87 (11.08) | 219 |
| Cigarettes smoked yesterday, mean (SD) | 12.61 (9.22) | 230 | 13.16 (10.19) | 219 |
| Number of Years Smoked, mean (SD) | 17.2 (14.8) | 225 | 15.6 (13.4) | 214 |
| Traditional tobacco usage, No. (%) | 69 (30.8) | 224 | 67 (31.5) | 213 |
| Salivary cotinine, mean (SD), ng/mL | 304.3 (202.5) | 153 | 314.6 (208.3) | 151 |
| Exhaled carbon monoxide, mean (SD), ppm | 16.00 (11.36) | 168 | 15.95 (9.58) | 192 |
| FTND score, mean (SD) | 4.09 (2.47) | 231 | 4.21 (2.41) | 219 |
| WISDM-30 score, mean (SD) | 35.98 (12.04) | 227 | 35.70 (11.64) | 218 |
| Time to first cigarette, <30 mins, No. (%) | 158 (69.0) | 229 | 147 (68.1) | 216 |
| 24-hr Quit attempts in past 6 months, mean (SD) | 1.80 (5.23) | 217 | 1.44 (3.51) | 216 |
| Smoke-free household, No. (%) | 71 (31.3) | 227 | 66 (30.3) | 218 |
| Pharmacotherapy dispensed | 243 | 220 | ||
| Support sessions only | 45(18.5) | 33(15.0) | ||
| Support sessions and Bupropion | 13(5.3) | 10(4.5) | ||
| Support sessions, Bupropion and NRT | 5(2.1) | 8(3.6) | ||
| Support sessions and NRT | 102(42.0) | 83(37.7) | ||
| Support sessions and Varenicline | 78(32.1) | 86(39.1) | ||
a
Unless specified otherwise
b
Denominator changes due to missing values.
ANBL, All Nations Breath of Life; CBP, Current Best Practices; PSS-4, assessed self-appraised global stress: possible total score ranges from 0 to 16; PHQ-2, cutoff score is >3 on total depression score, indicates likely depression; ISEL-12, Interpersonal Support Evaluation List – higher scores indicate grater levels of social support; FTND, assessed nicotine dependence: possible total score ranges from 0 to 10; WISDM-30, assessed nicotine dependence using a multidimensional scale: possible total score ranges from 10 to 70; NRT, Nicotine Replacement Therapy