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Table 4 NEI VFQ-25 visual functioning scale scores by categories of vision impairment considering both the better-seeing eye and worse-seeing eye of the German population-based Gutenberg Health Study (GHS), 2007–2012

From: Vision-related quality of life considering both eyes: results from the German population-based Gutenberg Health Study (GHS)

  Worse-seeing eye
No VI (n = 11,021) Mild VI (n = 465) Moderate/severe VI (n = 455)
Better-seeing eye No VI 89.6 (81.4/95.1), n = 11,021 84.0 (74.9/89.6), n = 430 80.5 (68.0/89.5), n = 395
Mild VI / 70.2 (62.5/80.2), n = 35 66.8 (45.7/76.0), n = 34
Moderate/severe VI / / 63.2 (46.6/78.7), n = 26
  1. Scores displayed as medians (interquartile range), VI Vision impairment; no VI: < 0.32 logMAR, mild VI: 0.32–0.5 logMAR; moderate/severe VI: > 0.5 logMAR