Cycloplegic Effects on the Cylindrical Components of the Refraction

Table 3

Intraclass-correlation coefficient between subjective refraction for sphere, cylinder, axis, M, J0, and J45.

		Lower astigmatic power	Higher astigmatic power
Sphere	Subdry	ICC = 0.927	ICC = 0.930
		Subwet	ICC = 0.932	ICC = 0.935
	Cylinder		Subdry	ICC = 0.886	ICC = 0.917
		Subwet		ICC = 0.90	ICC = 0.886
Axis			Subdry	ICC = 0770	ICC = 0.745
		Subwet		ICC = 0.775	ICC = 0.746
	M		Subdry	ICC = 0.926	ICC = 0.924
		Subwet		ICC = 0.931	ICC = 0.931
J0			Subdry	ICC = 0.961	ICC = 0.962
		Subwet		ICC = 0.965	ICC = 0.948
	J45		Subdry	ICC = 0.959	ICC = 0.954
		Subwet		ICC = 0.963	ICC = 0.936

Lower astigmatic power = −2.25 to −0.50, higher astigmatic power = −2.50 to over.