The Impact of Chronic Tobacco Smoking on Retinal and Choroidal Thickness in Greek Population

Table 3

Data of ocular features: intraocular pressure (IOP), central corneal thickness (CCT), and axial length (AL).

Variables	Controls	Smokers	value
	Mean (SD) median	Mean (SD) median
IOP (mmHg)	15.6 (1.5) 15.5	15.8 (1.8) 15.5	0.733
CCT (μm)	547.4 (16.1) 546.0	547.6 (15.2) 548.0	0.921
AL (mm)	23.5 (0.6) 23.6	23.5 (0.6) 23.5	0.981