Table 2 Comparison of neural network-based and manual measurements of eyelids.

From: Development of a neural network-based automated eyelid measurement system

Variables

Neural network (N = 300)

Manual (N = 300)

p-value

MRD1

3.2 ± 1.7

3.0 ± 1.5

 < 0.001*

MRD2

6.0 ± 1.4

5.8 ± 1.3

 < 0.001**

Upper eyelid length

32.9 ± 6.1

31.5 ± 4.2

 < 0.001*

Lower eyelid length

29.0 ± 5.6

28.4 ± 3.4

0.005**

  1. MRD1, margin–reflex distance 1; MRD2, margin–reflex distance 2.
  2. * Wilcoxon rank-sum test.
  3. **Paired t-test.
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