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Fig. 2 | Health and Quality of Life Outcomes

Fig. 2

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

Fig. 2

Distribution of NEI VFQ-25 socioemotional scale scores by categories of vision impairment (by better-seeing eye and worse-seeing eye) of the German population-based Gutenberg Health Study (GHS), 2007–2012. b: better-seeing eye; w: worse-seeing eye; 0: no vision impairment (< 0.32 logMAR), 1: mild vision impairment (0.32–0.5 logMAR); 2: moderate/severe vision impairment (> 0.5 logMAR); gray boxes: interquartile range (IQR); black line: median; black square: mean; whiskers: lowest data point still within 1.5 (IQR) of the lower quartile, and the highest data point still within 1.5 IQR of the upper quartile; dots: outliers

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