Table 3 Associations (multivariable analysis; correlation coefficient r: 0.50) between axial length and other parameters in the Ural Very Old Study.

From: Axial length and its associations in the Ural Very Old Study

Parameter

Non-standardized regression coefficient B

95% confidence interval

Standardized regression coefficient B

P-value

Body height (cm)

0.02

0.01, 0.03

0.16

< 0.001

Level of education

0.07

0.02, 0.11

0.12

0.002

Corneal refractive power (diopters)

− 0.23

− 0.28, − 0.18

0.35

< 0.001

Spherical refractive error (diopters)

− 0.09

− 0.12, − 0.07

− 0.25

< 0.001

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