Association of Axial Length and Refraction with Near Horizontal Heterophoria in Chinese Children: An Observational Cross-Sectional Study

Table 4

Generalized additive model analysis of the effect of near heterophoria on SE or AL.

	Linear		Nonlinear
	β	value	β	value
Near heterophoria, SE
Model 1	0.021	<0.001	1.000	<0.001
Model 2	0.012	<0.001	1.000	<0.001
Near heterophoria, AL
Model 1	−0.016	<0.001	1.000	<0.001
Model 2	−0.008	<0.001	1.000	0.004