Table 3.

Intraclass correlation of retinal thickness measurements by time of assessment and type of contact lens

	Intraclass correlation	Confidence interval of 95%	Number of eyes	p
Negative contact lens
Pre	0.951	0.905–0.978	22	< 0.001
Pos	0.877	0.770–0.942	22	< 0.001
Positive contact lens
Pre	0.933	0.870–0.969	22	< 0.001
Pos	0.914	0.832–0.962	22	< 0.001