Variables | Intervention arm | Control arm | Variables | Intervention arm | Control arm |
---|---|---|---|---|---|
Demographic characteristics | 149(47.30) | 166(52.70) | Migration status | Â | Â |
Gender*, n(%) | Migration with family, n(%) | ||||
 Male | 136(91.28) | 137(82.53) |  Yes | 115(77.18) | 119(71.69) |
 Female | 13(8.72) | 29(17.47) |  No | 34(22.82) | 47(28.31) |
Age**, n(%) | Migratory times, n(%) | ||||
  ≤ 25 | 7(4.70) | 22(13.25) |  1 | 24(16.11) | 24(14.46) |
 26–35 | 38(25.50) | 59(35.54) |  2–3 | 93(62.42) | 110(66.47) |
  ≥ 36 | 104(69.80) | 85(51.21) |   ≥ 4 | 32(21.48) | 32(19.27) |
Marital status, n(%) | Migratory duration, n(%) | ||||
 Unmarried | 31(20.81) | 50(30.12) |   ≤ 5 | 18(12.08) | 39(23.49) |
 Married | 118(79.19) | 116(69.88) |  6–10 | 32(21.48) | 35(21.08) |
Education status, n(%) |  11–15 | 41(27.52) | 43(25.90) | ||
 Primary or below | 31(20.81) | 25(15.06) |   ≥ 16 | 58(38.93) | 49(29.52) |
 Junior | 83(55.70) | 91(54.82) | Health status | ||
 Senior | 28(18.79) | 42(25.30) |  Reported having physiological illness, n(%) | 61(40.94) | 80(48.19) |
 College or higher | 5(3.36) | 8(4.82) | Smoking-related variables at baseline | ||
Income (Yuan)**, n(%) |  Smoke **, n(%) | 83(55.70) | 58(34.94) | ||
  ≤ 2000 | 13(8.72) | 45(27.11) |  Average daily cigarette consumption**, mean ± SD | 6.61 ± 8.39 | 3.35 ± 5.86 |
 2001–3000 | 77(51.68) | 84(50.60) |  Average monthly costs on smoking (RMB), mean ± SD | 215.21 ± 149.78 | 198.98 ± 137.19 |
 3001–4000 | 49(32.89) | 25(15.06) |  Confidence of success in smoking cessation(1–5), mean ± SD | 2.94 ± 1.23 | 3.12 ± 1.25 |
  ≥ 4001 | 10(6.71) | 12(7.23) |  | ||
Employment status | |||||
Attendance time, n(%) | |||||
 Day | 140(93.96) | 153(92.17) | |||
 Night or double-shift | 9(6.04) | 13(7.83) | |||
Work-hours per day, mean ± SD | 9.24 ± 1.41 | 8.93 ± 1.26 | |||
Work place, n(%) | |||||
 Indoors | 118(79.20) | 139(83.73) | |||
 Outdoors | 11(7.38) | 7(4.22) | |||
 Both | 20(13.42) | 20(12.05) |