Comparison of Central Macular Thickness Measured by Three OCT Models and Study of Interoperator Variability

Table 3

Comparison of central macular thickness obtained by each operator and each OCT instrument.

	Stratus (μm)	Cirrus (μm)	Topcon (μm)
Operator 1 (O1)	196 (±20)	254 (±24)	237 (±24)
Operator 2 (O2)	198 (±23)	252 (±24)	234 (±23)
O1-O2	−2	2	3
Difference 𝑃>0.05	0.164	0.193	0.147