Table 3 Test for multicollinearity between variables
Variable | VIF | |
|---|---|---|
Respondents | Mother | 1.067 |
Father | ||
Family status | Non-only child | 1.067 |
Only child | ||
Education | Middle school or lower | 1.206 |
High school, middle special or technical school | ||
Junior college | ||
Bachelor degree or above | ||
Household per capita monthly income (yuan) | ≤ 3000 | 1.160 |
3001–6000 | ||
6001–9000 | ||
> 9000 | ||
Housing ownership | Rent | 1.063 |
Personally owned | ||
Children's unintentional injury training participation experience | No | 1.039 |
Yes | ||
Riding mode cognition | 1.390 | |
Type cognition | 1.231 | |
CRS use motivation | 1.470 | |
Self-efficacy | 1.134 | |
Installation skills | 1.284 | |