Additional file 7 of Decreased complement 4 and interleukin-10 as biomarkers in aqueous humour for non-exudative age-related macular degeneration: a case control study

Additional file 7. Summary of biomarker levels of patients and controls. A comparison between biomarker levels of AMD patients (n = 12) and controls (n = 21) was conducted. Parametric data underwent independent-means t-test, presented as arbitrary unit (AU) with mean (M) and standard deviation (SD). Non-parametric data was analysed by Wilcoxon’s rank-sum test, depicted as AU with median (Mdn) with first (Q1) and third (Q3) quartile. * P < .050 represents significance.