Table 3.

Multiple linear regression of central corneal thickness

Variables	RE			LE			Combined RE and LE
	Coefficient	CI	Pvalue*	Coefficient	CI	Pvalue*	Coefficient	CI	Pvalue*
Age	0.40	0.60–0.21	0.000	0.43	0.62–0.23	0.000	−0.42	0.55–0.28	0.000
IOP	3.88	2.86–4.91	0.000	4.12	3.11–5.13	0.000	4.00	3.30–4.71	0.000
Sex
Male	3.26	3.13–9.64	0.317	3.45	2.88–9.78	0.285	3.37	1.12–7.85	0.141
Female	Ref1	Ref		Ref	Ref		Ref	Ref
R-square		0.123			0.138			0.130

Abbreviations: CCT, central corneal thickness; CI, confidence interval; IOP, intraocular pressure; LE, left eye; RE, right eye.

Notes:

^*student’s t- test;

¹The modality « Female » is taken here like reference.