Table 6

Spearman correlation coefficients (r) of refraction versus lens thickness, refraction versus lens power, and lens thickness versus lens power in the group of twins with (+) IDDM and the group of twins without (−) IDDM

Eyenrp
+ IDDM:
Refraction v lens thicknessR51−0.160.27
L51−0.150.30
Refraction v lens powerR50−0.150.30
L50−0.030.82
Lens thickness v lens powerR500.470.001
L500.490.000
− IDDM:
Refractionv lens thicknessR370.340.04
L370.400.02
Refraction v lens powerR360.260.12
L360.330.04
Lens thickness v lens powerR360.490.003
L360.480.003