Table 1.
Demographics of patients
| Characteristics | Group A | Group B | p-value |
|---|---|---|---|
| Eyes (n) | 58 | 125 | |
| Sex (M/F) | 14/44 | 23/102 | |
| Age (years) | 30.0 ± 6.7 (18–42) | 26.2 ± 5.9 (18–41) | 0.094 |
| Mean corneal power (diopter) | 44.5 ± 1.6 (40.4-47) | 44.10 ± 1.54 (39.4-47.6) | 0.091 |
| UDVA (log MAR) | 1.59 ± 0.23 (1–2) | 1.68 ± 0.22 (0.7-2) | 0.034* |
| CDVA (log MAR) | −0.069 ± 0.047(−0.1-0) | −0.045 ± 0.052 (−0.1-0.1) | 0.02* |
| IOP (mmHg) | 14.69 ± 2.78 (8–20) | 15.56 ± 2.46 (11–21) | 0.044* |
| Sphere (diopter) | −4.49 ± 0.77 (−5.27 - -2.25) | −7.03 ± 1.15 (−10 - -4.75) | 0* |
| Cylinder (diopter) | −1.12 ± 0.78 (0 - -2.8) | −1.27 ± 0.74 (0 - -3.3) | 0.223 |
| Spherical equivalence (diopter) | −5.05 ± 0.71 (−3 - -6) | −7.67 ± 1.01 (−11 - -6) | 0* |
| CCT (um) | 510.5 ± 29.9 (457–583) | 526 ± 31.5 (462–618) | 0.002* |
| Expected residual corneal bed (um) | 301.0 ± 28.0 (253–368) | 291.1 ± 26 (251–373) | 0.025* |
CDVA = corrected distance visual acuity; D = diopters; UDVA = uncorrected distance visual acuity D = diopters; SD = standard deviation