Total sample (N=14 358) | Current smokers (N=13 767) | Quitters (N=591) | p Value | ||||
---|---|---|---|---|---|---|---|
Covariates | |||||||
Mean (SEM) age | 50.7 | (0.57) | 50.6 | (0.39) | 50.7 | (0.93) | 0.937 |
Per cent (N) men | 95.2 | (13 596) | 95.2 | (13 048) | 95.2 | (548) | 0.997 |
Per cent (N) monthly household Income | <0.001 | ||||||
High (>¥3000) | 36.3 | (4996) | 35.8 | (4733) | 47.3 | (263) | |
Medium (¥1000–¥3000) | 46.7 | (6211) | 47.1 | (5975) | 40.7 | (236) | |
Low (<¥1000) | 16.8 | (2201) | 17.0 | (2132) | 11.8 | (69) | |
Per cent (N) married/cohabiting | 89.3 | (12 833) | 88.2 | (12 281) | 90.3 | (552) | 0.313 |
Per cent (N) education | 0.709 | ||||||
Above high school | 20.3 | (3068) | 20.3 | (2934) | 19.7 | (134) | |
High School | 66.0 | (9442) | 66.0 | (9103) | 60.8 | (339) | |
Less than high school | 13.7 | (1800) | 13.6 | (1685) | 18.5 | (115) | |
Per cent (N) Han Chinese | 94.3 | (13 467) | 94.3 | (12 921) | 94.3 | (546) | 0.993 |
Per cent (N) city | 0.966 | ||||||
Beijing | 14.6 | (2388) | 14.2 | (2284) | 19.2 | (104) | |
Shenyang | 20.3 | (2368) | 20.4 | (2309) | 10.6 | (59) | |
Shanghai | 14.0 | (2371) | 14.0 | (2301) | 12.1 | (70) | |
Changsha | 15.2 | (2367) | 15.2 | (2261) | 13.8 | (106) | |
Guangzhou | 18.1 | (2453) | 18.1 | (2341) | 19.2 | (112) | |
Yinchuan | 17.7 | (2411) | 17.7 | (2271) | 24.5 | (140) | |
Mean (SEM) HSI | 2.29 | (0.06) | 2.42 | (0.04) | 2.16 | (0.11) | 0.022 |
*Please note that unweighted N are shown.
HSI, heaviness of smoking index.