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. Author manuscript; available in PMC: 2021 Feb 1.
Published in final edited form as: Ophthalmology. 2019 Aug 29;127(2):167–176. doi: 10.1016/j.ophtha.2019.08.027

Table 4.

Factors Affecting Signal Strength and Presence of Artifact.

Change in Signal Strength
(95% CI)
Odds of Artifact
(95% CI)
Increase in Age by 10 Years −0.43 (−0.61 to −0.26) * 1.37 (0.91 to 2.10)
Increase in Axial Length by 1 mm −0.17 (−0.24 to −0.11) * 1.40 (1.19 to 1.64) *
African American Race −0.28 (−0.28 to −0.01) * 2.10 (1.13 to 3.94) *
*

- significant finding.