Assessment of corneal hysteresis measured by the ocular response analyzer as a screening tool in patients with glaucoma

Figures & data

Table 1 Demographics of the study including mean values for medications, PACH, IOPgat, IOPcc, and CH

(N=126)	Overall	CH<10 Suspect/mild	CH<10 Moderate/severe	CH≥10 Suspect/mild	CH≥10 Moderate/severe
Age in years, M (SD)	64.6 (17.8)
Gender (n)
Male	40
Female	86
Number of eyes	126	41	34*	43	8*
Medications, M (SD)	0.96 (1.11)	0.63 (0.829)	1.79 (1.17)	0.601 (0.95)	1 (1.26)
PACH, M (SD)	555.68 (44.17)	536.5 (41.07)	535.76 (38.78)	585.60 (35.24)	575.17 (14.49)
IOPg, M (SD)	19.34 (6.0)	17.54* (5.48)	20.47* (7.56)	20.13 (4.95)	19.5 (4.72)
IOPcc, M (SD)	19.95 (5.98)	20.23 (6.0)	22.46 (8.38)	18.01 (3.79)	18.36 (4.85)
CH, M (SD)		8.34 (1.24)	7.61 (1.36)	11.45 (1.16)	11.43 (0.38)

Note: Statistical significance (P<0.05) denoted with asterisk.

Abbreviations: CH, corneal hysteresis; IOPgat, IOP measured by Goldmann applanation tonometer; IOPcc, corneal compensated IOP; PACH, pachymetry.