Table 2.

Comparison of thickness and volume of the entire retina and of individual retinal layers between healthy subjects and patients with mitochondrial disease (mean ± SD).

	RT	RNFL	GCL	IPL	INL	OPL	ONL	IRL	PR	RPE
Retinal layers thickness
Mitochondrial disease	304 ± 6	13.3 ± 0.9	19.5 ± 3.7	23.7 ± 2.1	23.3 ± 2.7	25.9 ± 1.3	84.8 ± 3.6	190.3 ± 8.7	88.2 ± 1.2	16.4 ± 3.8
Controls	313 ± 4	13.4 ± 0.3	18.3 ± 1.5	21.3 ± 0.9	21.1 ± 1.4	25.5 ± 1.1	93.3 ± 2.9	191.1 ± 4.5	87.3 ± 0.9	17.8 ± 3.2
P	0.21	0.96	0.77	0.32	0.42	0.82	0.08	0.94	0.57	0.33
Retinal layers volume
Mitochondrial disease	0.73 ± 0.02	0.010 ± 0.0	0.016 ± 0.002	0.019 ± 0.002	0.018 ± 0.002	0.019 ± 0.001	0.067 ± 0.002	0.14 ± 0.004	0.068 ± 0011	0.014 ± 0.002
Controls	0.89 ± 0.03	0.011 ± 0.0	0.013 ± 0.001	0.018 ± 0.001	0.018 ± 0.001	0.020 ± 0.0	0.074 ± 0.002	0.15 ± 0.013	0.069 ± 0.001	0.015 ± 0.002
P	0.0002	0.34	0.40	0.53	0.96	0.34	0.03	0.30	0.52	0.22