Table 1 of Zeng, Mol Vis 2013; 19:729-736.

Table 1. Characteristics of subjects in the four groups

Characteristics early AMD (n=75) nAMD (n=89) PCV (n=98) Control (n=80)
Gender (female/male) * 36/39 39/50 40/58 36/44
Mean age (years) † 63.9±11.9 64.2±11.0 62.1±10.2 62.0±9.5
Age range (years) 50–93 50–85 50–82 50–81

Abbreviations: AMD=Age-related macular degeneration; nAMD=neovascular Age-related macular degeneration; PCV=Polypoidal choroidal vasculopathy * χ2 test. The differences in the gender distribution in each of the 4 groups were not statistically significant (χ2=0.38, p=0.944). † One-Way ANOVA test. The differences in the mean age in each of the 4 groups were not statistically significant (F=0.773, p=0.511).

Zeng, Mol Vis 2013; 19:729-736. http://www.molvis.org/molvis/v19/729

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