Table 1.
Descriptive characteristics of sample: full sample and analysis subsamples.
Ever smokers at baseline (n = 3052) | Current smokers at wave 1 (n = 1203) | Former smokers at wave 1 (n = 1849) | |
---|---|---|---|
Smoking outcomes | |||
Cessation at wave 2 | — | 17.0% | — |
Relapse at wave 2 | — | — | 3.6% |
Quantity smoked at wave 2 | — | 16.77 (13.62) | — |
Quantity smoked at wave 2 (if smoking at wave 2) | — | 20.19 (12.42) | 15.22 (11.59) |
Job loss exposure | |||
Involuntary job loss (IJL) | 6.8% | 7.8% | 6.2% |
IJL and re-employed full-time | 2.7% | 2.7% | 2.7% |
IJL and re-employed part-time | 1.3% | 1.8% | 0.9% |
IJL and not re-employed | 1.5% | 2.0% | 1.2% |
IJL and retired | 1.3% | 1.3% | 1.4% |
Smoking history | |||
Daily quantity of cigarettes at wave 1 | — | 19.81 (12.60) | — |
Quit smoking (no. of years) | — | — | 16.17 (10.09) |
Other covariates | |||
Age in years | 55.89 (3.58) | 55.52 (3.49) | 56.12 (3.62) |
Female sex | 39.3% | 45.1% | 35.5% |
White race | 82.2% | 81.5% | 82.6% |
Married | 77.5% | 71.3% | 81.5% |
White collar occupation | 66.8% | 64.8% | 68.2% |
Moderate alcohol use | 57.1% | 53.5% | 59.4% |
Heavy alcohol use | 6.1% | 7.9% | 4.9% |
Baseline depression score (0-8) | 0.55 (1.06) | 0.67 (1.23) | 0.47 (0.92) |
Onset of cancer by wave 2 | 1.4% | 2.2% | 0.8% |
Onset of heart disease by wave 2 | 2.3% | 2.8% | 2.0% |
Spouse smoked at wave 1 | 22.2% | 33.6% | 14.8% |