Table 1.

Characteristics of the study groups (VFI: visual field index, MD: mean defect, PSD: pattern standard deviation). Levels of significance of differences between controls and KS patients are indicated by *p < 0.05 and **p < 0.001.

	Women (n = 23)	KS patients (n = 21)	Men (n = 10)
Visual acuity [logMar]	0 (0–0)	0 (0–0)	0 (0–0.1)
Spherical equivalent [D]	0 (−1.7–0.8)	0 (−1.3–0.5)	0.1 (−0.1–0.4)
VFI [%]	99.0 (98.0–99.5)	98.5 (97.0–99.5)	99.5 (98.4–99.6)
MD [dB]	−1.4 (−2.4–0.7)**	−2.5 (−3.6–1.7)	−1.3 (−2.3–0.5)*
PSD [dB]	1.6 (1.5-2.0)*	1.8 (1.7-2.4)	1.5 (1.3-1.8)**