Intrapersonal comparison of initial axial length, keratometric readings, and intraocular lens power over a 6-month interval using an IOLMaster device

Figures & data

Table 1 Demographic data of patients

Sex		Measured eye
Male	Female	Right	Left
60	30	72	18

Table 2 Main outcomes of the study

	Mean (SD), 0 months	Mean (SD), 6 months	P-value	95% CI
Axial length (mm)	23.56 (1.51)	23.56 (1.52)	1.0	−0.01 to 0
K, steepest (D)	44.94 (1.37)	44.98 (1.43)	0.96	−0.13 to 0.04
K, flattest (D)	43.85 (1.43)	43.89 (1.36)	0.93	−0.02 to 0.07
IOL power (D)	20.27 (4.12)	20.15 (4.51)	0.99	−0.05 to 0.29

Abbreviations: SD, standard deviation; CI, confidence interval; K, keratometry; IOL, intraocular lens.