Figure 1

Association of cerebrospinal fluid complement 3 and factor H levels with longitudinal cognitive changes in mild cognitive impairment subjects. (a), (b) Alzheimer’s disease Assessment Scale – cognitive subscale (ADAS-Cog), (c), (d) summary memory scores and (e), (f) summary executive function scores are represented on the y axis, with follow-up time on the x axis. Although the variables examined here were treated as quantitative in the analysis, the graphs represent the different tertiles for ease of visual representation. C3, complement 3; FH, factor H.