Fig. 1: Digital scores from the AR app presented per study group.

a In-clinic test (N = 121). b At-home test (N = 56). Each dot represents the digital score of one participant. The box represents the lower and upper quartiles with the center line the median, and the whiskers represent the minimum and maximum score. Group differences were tested using a linear model, corrected for app version and site. **p < 0.01, ***p < 0.001, ns indicates not significant. HC healthy control, preAD preclinical AD, proAD prodromal AD.