Table 3.

Multivariable logistic regression with factor scores

Variable	OR	95%CI	P
2018
Factor 1a (School lifestyle factor)	0.67	0.59 to 0.76	< 0.001
Factor 2a (Eye behavior factor)	1.35	1.17 to 1.56	< 0.001
Factor 3a (Family heredity and environment factor)	1.23	1.07 to 1.41	0.003
Factor 4a (Classroom eye policy factor)	0.94	0.83 to 1.08	0.394
2023
Factor 1b (Psychological factor)	1.17	1.03 to 1.34	0.016
Factor 2b (Adaptive eye regulation factor)	0.81	0.71 to 0.93	0.003
Factor 3b (Active eye protection factor)	0.76	0.67 to 0.88	< 0.001
Factor 4b (Family heredity and environment factor)	1.31	1.14 to 1.50	< 0.001

Abbreviations: OR, odds ratio; CI, confidence interval