Table 1.
Characteristics of the studied sample at the baseline and three-month follow-up surveys.
| Variables | Baseline Survey (n = 107), n (%) | Three-Month Follow-up Survey (n = 87), n (%) | χ2 | p Value |
|---|---|---|---|---|
| Gender | ||||
| Male | 66 (62) | 51 (59) | 0.188 | 0.665 |
| Female | 41 (38) | 36 (41) | ||
| Age | ||||
| 18–30 | 45 (42) | 32 (37) | 0.582 | 0.747 |
| 31–44 | 42 (39) | 38 (44) | ||
| Above 45 | 20 (19) | 17 (19) | ||
| Ethnicity | ||||
| Han | 82 (77) | 73 (84) | 1.580 | 0.209 |
| Other ethnicities | 25 (23) | 14 (16) | ||
| Education | ||||
| Under high school | 18 (17) | 18 (21) | 0.515 | 0.773 |
| High school graduate | 36 (34) | 29 (33) | ||
| College or above | 53 (49) | 40 (46) | ||
| Income | ||||
| Below 3,000 CNY per month | 27 (25) | 18 (21) | 0.602 | 0.740 |
| 3,000–6,000 CNY per month | 52 (49) | 46 (53) | ||
| Above 6,000 CNY per month | 28 (26) | 23 (26) | ||
| Child’s age | ||||
| Under 3 years | 41 (38) | 35 (40) | 1.038 | 0.595 |
| 3–5 years | 44 (41) | 39 (45) | ||
| Above 5 years | 22 (21) | 13 (15) | ||
| Child’s gender | ||||
| Male | 51 (48) | 46 (53) | 0.521 | 0.470 |
| Female | 56 (52) | 41 (47) | ||
| Relationship to child | ||||
| Father or mother | 90 (84) | 70 (80) | 0.443 | 0.506 |
| Other caregiver | 17 (16) | 17 (20) | ||
| Number of smokers at home | ||||
| One | 88 (82) | 68 (78) | 0.508 | 0.476 |
| Two or more | 19 (18) | 19 (22) | ||
| Important to adopt no-smoking policy at home | ||||
| Agree/strongly agree | 66 (62) | 73 (84) | 11.669 | 0.001 |
| Disagree/strongly disagree | 41 (38) | 14 (16) | ||
| Difficulty in adopting no-smoking policy at home | ||||
| Agree/strongly agree | 91 (85) | 72 (83) | 0.187 | 0.665 |
| Disagree/strongly disagree | 16 (15) | 15 (17) | ||
| Confidence to not allow others to smoke in the house | ||||
| Very/Somewhat confident | 51 (48) | 45 (52) | 0.317 | 0.574 |
| Not at all confident | 56 (52) | 42 (48) |