Table 5

Intended, postoperative and difference between the intended and postoperative refractive error

FormulaIntended refractive outcomePostoperative refractive outcomeDifference between intended and postoperative refractive error
SESCxASESCxASESCxA
KaneMean (SD)−0.70 (+0.66)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.54)−0.14+0.27×1
95% LCL−1.99−1.47–1.02×140−2.10−2.54+0.87×39−1.05−1.52+0.93×43
95% UCL+0.60+0.11+0.97×1370.71+0.29+0.84×1431.05+0.54+1.03×149
BarrettMean (SD)−0.70 (+0.68)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.56)−0.14+0.27×1
95% LCL−2.03−1.52–1.02×140−2.10−2.54+0.87×39−1.09−1.55+0.93×43
95% UCL+0.64+0.15+0.97×1360.71+0.29+0.84×1431.09+0.58+1.03×149
HillMean (SD)−0.69 (+0.67)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.55)−0.14+0.27×1
95% LCL−2.00−1.48–1.02×140−2.10−2.54+0.87×39−1.08−1.55+0.93×42
95% UCL+0.61+0.12+0.97×1370.71+0.29+0.84×1431.08+0.56+1.03×148
OlsenMean (SD)−0.69 (+0.68)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.55)−0.14+0.27×1
95% LCL−2.02−1.51–1.02×140−2.10−2.54+0.87×39−1.08−1.55+0.93×43
95% UCL+0.64+0.15+0.97×1370.71+0.29+0.84×1431.07+0.55+1.03×149
Holladay 2Mean (SD)−0.70 (+0.67)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.56)−0.14+0.27×1
95% LCL−2.00−1.49–1.02×140−2.10−2.54+0.87×39−1.10−1.57+0.93×43
95% UCL+0.61+0.12+0.97×1370.71+0.29+0.84×1431.10+0.59+1.03×149
H1Mean (SD)−0.70 (+0.69)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.56)−0.14+0.27×1
95% LCL−2.04−1.53–1.02×140−2.10−2.54+0.87×39−1.10−1.57+0.93×42
95% UCL+0.65+0.16+0.97×1370.71+0.29+0.84×1431.10+0.59+1.02×148
HaigisMean (SD)−0.70 (+0.71)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.57)−0.14+0.27×1
95% LCL−2.09−1.58–1.03×140−2.10−2.54+0.87×39−1.11−1.57+0.93×43
95% UCL+0.70+0.21+0.97×1370.71+0.29+0.84×1431.11+0.59+1.02×149
SRK/TMean (SD)−0.70 (+0.70)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.62)−0.14+0.27×1
95% LCL−2.06−1.54–1.05×143−2.10−2.54+0.87×39−1.22−1.69+0.93×43
95% UCL+0.67+0.17+0.99×1390.71+0.29+0.84×1431.22+0.70+1.04×149
Hoffer QMean (SD)−0.70 (+0.73)−0.73+0.07×82−0.70 (+0.72)−0.80+0.21×30.00 (+0.58)−0.14+0.27×1
95% LCL−2.13−1.62–1.03×140−2.10−2.54+0.87×39−1.14−1.61+0.93×42
95% UCL+0.74+0.25+0.97×1370.71+0.29+0.84×1431.14+0.63+1.02×148
  • Spherical equivalent (SE), Compound refractive error (SCxA), SD, Lower confidence limit (LCL), Upper confidence limit.

  • LCL, lower confidence limit ; SCxA, compound refractive error; SE, spherical equivalent ; UCL, upper confidence limit.