RC (95% CI) | ICC (95% CI) | |||
Intraobserver | Intervisit | Intraobserver | Intervisit | |
±0 D | ||||
Anterior curvature (mm) | 1.208 (0.728 to 1.688) | 0.900 (0.550 to 1.249) | 0.857 (0.724 to 0.929) | 0.914 (0.828 to 0.958) |
Posterior curvature (mm) | 0.287 (0.178 to 0.396) | 0.225 (0.150 to 0.299) | 0.879 (0.763 to 0.940) | 0.933 (0.864 to 0.968) |
Lens thickness (mm) | 0.076 (0.044 to 0.107) | 0.062 (0.040 to 0.085) | 0.987 (0.972 to 0.994) | 0.992 (0.983 to 0.996) |
−1 D accommodation stimuli | ||||
Anterior curvature (mm) | 1.254 (0.682 to 1.853) | 0.911 (0.527 to 1.294) | 0.832 (0.680 to 0.908) | 0.898 (0.797 to 0.950) |
Posterior curvature (mm) | 0.276 (0.189 to 0.363) | 0.230 (0.158 to 0.303) | 0.898 (0.799 to 0.950) | 0.929 (0.856 to 0.965) |
Lens thickness (mm) | 0.094 (0.055 to 0.133) | 0.054 (0.035 to 0.073) | 0.980 (0.958 to 0.990) | 0.994 (0.988 to 0.997) |
−3 D accommodation stimuli | ||||
Anterior curvature (mm) | 0.989 (0.627 to 1.351) | 0.800 (0.513 to 1.087) | 0.865 (0.734 to 0.934) | 0.906 (0.809 to 0.955) |
Posterior curvature (mm) | 0.299 (0.178 to 0.419) | 0.2221 (0.138 to 0.304) | 0.832 (0.679 to 0.916) | 0.921 (0.841 to 0.962) |
Lens thickness (mm) | 0.065 (0.043 to 0.087) | 0.074 (0.051 to 0.098) | 0.992 (0.983 to 0.996) | 0.995 (0.989 to 0.997) |
−5 D accommodation stimuli | ||||
Anterior curvature (mm) | 0.824 (0.541 to 1.108) | 0.789 (0.486 to 1.092) | 0.831 (0.677 to 0.915) | 0.828 (0.662 to 0.916) |
Posterior curvature (mm) | 0.277 (0.182 to 0.372) | 0.270 (0.172 to 0.368) | 0.874 (0.754 to 0.938) | 0.840 (0.692 to 0.921) |
Lens thickness (mm) | 0.072 (0.041 to 0.104) | 0.132 (0.034 to 0.232) | 0.984 (0.983 to 0.996) | 0.942 (0.877 to 0.972) |
D, dioptre; ICC, intraclass correlation coefficient; RC, reproducibility coefficient.