Table 1.
Distribution of CFTND scores for daily smokers by background characteristics (n = 894)
| Group | n | Mean | SD | F | P value |
|---|---|---|---|---|---|
| Age (in years) | |||||
| < 20 | 20 | 2.10 | 1.80 | ||
| 20-29 | 236 | 2.88 | 2.22 | ||
| 11.98 | < 0.01 | ||||
| 30-39 | 345 | 3.35 | 2.17 | ||
| 40+ | 293 | 3.95 | 2.47 | ||
| Gender | |||||
| male | 869 | 3.41 | 2.32 | ||
| 1.47 | > 0.05 | ||||
| female | 25 | 2.84 | 2.19 | ||
| Educational attainment | |||||
| elementary or lower | 134 | 3.61 | 2.26 | ||
| junior high school | 483 | 3.53 | 2.38 | ||
| 3.00 | < 0.05 | ||||
| high school | 223 | 3.05 | 2.23 | ||
| college or higher | 54 | 3.07 | 2.07 | ||
| Marital status | |||||
| never married | 201 | 3.00 | 2.28 | ||
| married | 663 | 3.50 | 2.33 | 3.91 | < 0.05 |
| divorced/widowed | 30 | 3.73 | 2.12 | ||
| Work type | |||||
| construction | 426 | 3.62 | 2.29 | ||
| factory | 288 | 3.28 | 2.34 | 4.62 | < 0.05 |
| service | 180 | 3.03 | 2.30 | ||
| Personal income (RMB)/month | |||||
| < 500 RMB | 32 | 3.56 | 2.14 | ||
| 500-499 | 131 | 3.34 | 2.32 | ||
| 1000-1999 | 478 | 3.49 | 2.33 | 1.11 | > 0.05 |
| 2000-2999 | 190 | 3.10 | 2.28 | ||
| > = 3000 | 63 | 3.54 | 2.40 | ||
| Region of origin | |||||
| south-east | 227 | 3.15 | 2.33 | ||
| south-west | 569 | 3.51 | 2.31 | 2.07 | > 0.05 |
| Other | 98 | 3.31 | 2.34 | ||
| Registered residential status | |||||
| rural | 726 | 3.43 | 2.32 | ||
| 1.16 | > 0.05 | ||||
| urban | 168 | 3.22 | 2.28 | ||
| Age at first migration | |||||
| < 20 | 268 | 2.95 | 2.26 | ||
| 20-29 | 345 | 3.45 | 2.28 | ||
| 5.67 | < 0.01 | ||||
| 30-39 | 224 | 3.73 | 2.28 | ||
| 40+ | 57 | 3.83 | 2.61 | ||
| Length of migration (years) | |||||
| < 5 | 273 | 3.14 | 2.22 | ||
| 5-9 | 289 | 3.28 | 2.37 | ||
| 4.22 | < 0.01 | ||||
| 10-14 | 180 | 3.51 | 2.22 | ||
| 15+ | 152 | 3.93 | 2.42 | ||
| Numbers of cities of migration | |||||
| 1 | 263 | 3.35 | 2.39 | ||
| 2 | 304 | 3.15 | 2.30 | ||
| 3.57 | < 0.05 | ||||
| 3 | 146 | 3.40 | 2.16 | ||
| 4+ | 181 | 3.86 | 2.33 | ||
| Type of city housing | |||||
| collective dormitory | 452 | 3.35 | 2.43 | ||
| room rented by self | 251 | 3.58 | 2.17 | ||
| room rented by self and other family members | 133 | 3.37 | 2.29 | 0.97 | > 0.05 |
| room owned by self | 44 | 3.20 | 2.14 | ||
| other | 17 | 2.65 | 2.00 | ||
Nicotine dependence and associated factors