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Table 3 Comparison of lens thickness according to axial length

From: Lens thickness and associated ocular biometric factors among cataract patients in Shanghai

AL (mm) N (%) LT (mm)
Mean ± SD 95% CI
≤ 20 159 (0.7%) 4.62 ± 0.49 [4.54, 4.69]
20.01–22 1334 (5.6%) 4.75 ± 0.45 [4.73, 4.78]
22.01–24.5 13,776 (57.4%) 4.55 ± 0.45 [4.54, 4.56]
24.51–26 3157 (13.1%) 4.39 ± 0.47 [4.38, 4.41]
26.01–28 2435 (10.1%) 4.33 ± 0.45 [4.31, 4.35]
28.01–30 1463 (6.1%) 4.38 ± 0.45 [4.35, 4.40]
30.01–35 1608 (6.7%) 4.53 ± 0.43 [4.51, 4.55]
> 35 81 (0.3%) 4.72 ± 0.47 [4.62, 4.83]
P value*   < 0.001  
  1. AL axial length; LT lens thickness; CI confidence interval
  2. * Multivariate analysis after adjustment for age and gender