Skip to main content

Table 1 Demographic characteristics

From: A predictive model for early diagnosis of keratoconus

  Normal ESKC KC ESKC Vs Controls Controls Vs KC
p-value* p-value**
Patients n (%) 82 (39.8) 40 (19.4) 83 (40.3)   
Eye
 Right 41 (50.0) 19 (47.5) 54 (65.1)   0.078
 Left 41 (50.0) 21 (52.5) 29 (34.9)
Sex
 Male 36 (43.9) 23 (57.5) 40 (48.2)   0.369
 Female 46 (56.1) 17 (42.5) 43 (51.8)
Sphere* (D) −0.36 (3.02) [−8; 4.50] −1.06 (1.71) [−5.50; 3] −3.71 (4.71) [− 16;6] 0.012 < 0.01
Cylinder* (D) − 1.82 (2.15) [−6; 3.75] −1.19 (0.99) [−2.50; 2.75] −2.95(1.46) [− 6;1] 0.059 <  0.01
Spherical equivalent* (D) −1.38(3.23) [− 10; 5.50] −1.73(1.62) [− 5.50; 2.25] −4.84(4.61) [− 18; 4.50] 0.251 <  0.01
BCVA* (decimal scale) 0.97(0.07) [0.7;1] 0.99(0.06) [0.7;1] 0.6(0.29) [0.05; 1] 0.219 <  0.01
  1. *mean (sd) **p < 0.05