Table 1.
Baseline sample characteristics
| Variable | Total sample | Daily tobacco use only | Problem drinking only | Daily tobacco use and problem drinking only |
|---|---|---|---|---|
| N=2,213 (%) | N=531 (%) | N=434 (%) | N=207 (%) | |
| Gender | ||||
| Female (0) | 1,383 (62.49) | 207 (38.98) | 159 (36.64) | 43 (20.77) |
| Male (1) | 830 (37.51) | 324 (61.02) | 275 (63.36) | 164 (79.23) |
| Age | ||||
| 19-35 | 660(29.82) | 116 (21.85) | 182 (41.94) | 66 (31.8) |
| 36-49 | 778 (35.16) | 172 (32.39) | 140 (32.26) | 72 (34.78) |
| 50-95 | 775 (35.02) | 243 (45.76) | 112 (25.81) | 69 (33.33) |
| Marital status | ||||
| Married (1) | 1,016 (45.91) | 238 (44.82) | 174 (40.09) | 85 (41.06 ) |
| Single, Widowed, Divorced (0) | 1,197 (54.09 ) | 293 (55.18) | 260 (59.91) | 122 (58.94) |
| Education | ||||
| Grade 0-7 | 530 (23.95) | 175 (32.96) | 75 (17.28) | 47 (22.71) |
| Grade 8-11 | 868 (39.22) | 228 (42.94) | 168 (38.71) | 92 (44.44) |
| Grade 12 or more | 815 (36.83) | 128 (24.11) | 191 (44.01) | 68 (32.85) |
| Income | ||||
| Low | 593 (26.80) | 148 ( 27.87) | 107 (24.65) | 57 ( 27.54) |
| Medium | 925 (41.80) | 227 (42.75) | 188 (43.32) | 82 (39.61) |
| High | 695 (31.41) | 156 (29.38) | 139 (32.03) | 68 (32.85) |
| Born in current city | ||||
| No (2) | 966 (43.65) | 215 (40.49) | 139 (32.03) | 69 (33.33) |
| Yes (1) | 1,247 (56.35) | 316 (59.51) | 295 (67.97) | 138 (66.67) |
| BMI | ||||
| Under | 111 (5.02) | 49 (9.23) | 36 (8.29) | 27 (13.04) |
| Normal | 690 (31.18) | 236 (44.44) | 198 (45.62) | 111 (53.62) |
| Overweight | 533 (24.08) | 94 (17.70) | 88 (20.28) | 32 (15.46) |
| Obese | 714 (32.26) | 108 (20.34) | 83 (19.12) | 21 (10.14) |
| Perceived stress | ||||
| Low (0-3) | 568 (25.6) | 103 (19.40) | 107 (24.65) | 35 (16.91) |
| Medium (4-6) | 709 (32.04) | 164 (30.89) | 148 (34.10) | 74 (35.75) |
| High (7-16) | 931 (42.07) | 264 (49.72) | 179 (41.24) | 98 (47.34) |
| Psychological distress (Mean) | 18.74728 | 19.66102 | 18.80876 | 19.48792 |
| PCS (Mean) | 50.17055 | 49.24257 | 51.25931 | 50.61039 |
| MCS (Mean) | 49.37096 | 48.11281 | 49.08411 | 48.14358 |
| Chronic conditions | ||||
| 0 | 1150 (51.97) | 279 (52.54) | 249 (57.37) | 118 (57.00) |
| 1 | 572 (25.85) | 131 (24.67) | 113 (26.04) | 53 (25.60) |
| 2 | 276 (12.47) | 67 (12.62) | 50 (11.52) | 27 (13.04) |
| 3 or more | 215 (9.72) | 54 (10.17) | 22 (5.07) | 9 (4.35) |
PCS=Physical health Component Summary; MCS=Mental health Component Summary