Table 1 CRS usage of respondents grouped by different characteristics
Variable | Category | Number of no usage(Proportion) | Number of low frequency usage(Proportion) | Number of high frequency usage(Proportion) | χ2 | P-value |
|---|---|---|---|---|---|---|
Respondents | Mother | 148(47.6%) | 77(24.8%) | 86(27.7%) | 6.095 | 0.047 |
Father | 46(35.1%) | 43(32.8%) | 42(32.1%) | |||
Education | Bachelor degree or above | 45(30.0%) | 57(38.0%) | 48(32.0%) | 56.703 | < 0.001 |
Junior college | 50(34.5%) | 43(29.7%) | 52(35.9%) | |||
High school, middle special or technical school | 46(59.7%) | 12(15.6%) | 19(24.7%) | |||
Middle school or lower | 53(75.7%) | 8(11.4%) | 9(12.9%) | |||
Household per capita monthly income (yuan) | ≤ 3000 | 44(80.0%) | 5(9.1%) | 6(10.9%) | 62.860 | < 0.001 |
3001–6000 | 92(49.7%) | 44(23.8%) | 49(26.5%) | |||
6001–9000 | 42(35.3%) | 45(37.8%) | 32(26.9%) | |||
> 9000 | 16(19.3%) | 26(31.3%) | 41(49.4%) | |||
Family status | Only child | 68(37.4%) | 52(28.6%) | 62(34.1%) | 6.021 | 0.049 |
Non-only child | 126(48.5%) | 68(26.2%) | 66(25.4%) | |||
Gender | Male | 105(41.8%) | 70(27.9%) | 76(30.3%) | 1.027 | 0.598 |
Female | 89(46.6%) | 50(26.2%) | 52(27.2%) | |||
Age group (years) | 0–3 | 78(39.8%) | 63(32.1%) | 55(28.1%) | 4.678 | 0.096 |
4–6 | 96(47.2%) | 50(23.2%) | 43(29.7%) | |||
Household registration | Qingdao | 148(43.0%) | 94(27.3%) | 102(29.7%) | 0.541 | 0.763 |
Non-Qingdao | 46(46.9%) | 26(26.5%) | 26(26.5%) | |||
Housing ownership | Personally owned | 156(40.7%) | 104(27.2%) | 123(32.1%) | 16.395 | < 0.001 |
Rent | 38(64.4%) | 16(27.1%) | 5(8.5%) | |||
Unintentional injury training participation experience | Yes | 41(30.8%) | 33(24.8%) | 59(44.4%) | 23.364 | < 0.001 |