Table 2 Comparison of visualized structures < 40 WCGA vs. > 40 WVGA.

From: Fundus autofluorescence in premature infants

Visualized Structures

Groups

Mann–Whitney U test

Macular Pigment

 < 40 WCGA: 1 case

16.5 (P = 0.523)

 > 40 WCGA: 3 cases

PP/VA

 < 40 WCGA: 2 cases

8.0 (P = 0.016*)

 > 40 WCGA: 8 cases

EqV

 < 40 WCGA: 0 cases

7.5 (P = 0.03*)

 > 40 WCGA: 5 cases

  1. WCGA weeks of corrected gestational age, PP/VA peripapillary/vascular arcades, EqV equatorial vessels. Statistical significance, P < 0.05.
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