Table 2.

Population analysis

Group	Eyes number	Patients number	Age (years)*	Central corneal thickness (μm)**	Descemet's membrane thickness (μm)***
Young normal (Y)	20	13	29 ± 6 [19–44]†	551 ± 26 [500–592]	10 ± 3 [6–16]
Elderly normal (E)	20	15	74 ± 8 [60–86]	537 ± 35 [494–594]	16 ± 2 [13–20]
Fuchs' dystrophy (F)	20	12	69 ± 10 [56–88]	632 ± 64 [529–765]	34 ± 11 [17–55]

^*P-value <0.001; Post-hoc comparison results Y < E and F

^**P-value <0.001; Post-hoc comparison results Y and E < F

^***P-value <0.001; Post-hoc comparison results Y < E < F

^†Range of values