CVI | Variables | Beta | p-value | Adjusted R-square |
---|
T1CVI | Age | 0.013 | 0.878 | Â |
AL | 0.118 | 0.234 | 0.082 |
SE | 0.194 | 0.044 | Â |
N1CVI | Age | −0.084 | 0.308 |  |
AL | 0.059 | 0.557 | 0.039 |
SE | 0.212 | 0.030 | Â |
S1CVI | Age | −0.048 | 0.571 |  |
AL | 0.013 | 0.900 | 0.001 |
SE | 0.351 | 0.181 | Â |
I1CVI | Age | −0.107 | 0.204 |  |
AL | 0.111 | 0.286 | 0.011 |
SE | 0.085 | 0.401 | Â |
- All the covariates presented are treated as ordinal categorical variables. The ordinal categorical values are as follows: (1) Age:5-9 yrs. = 0;10-13 yrs. = 1;14-18 yrs. = 2; (2)AL:≤25 mm = 0;> 25 mm = 1; (3) ≥ −0.25D = 0; − 0.25D ~ -3.0D = 1;-3.0D ~ -6.0D = 2; ≤ − 6.0D = 3