Extended Data Fig. 7: (A-K) Cognitive tests Scores by devices used to take the test and (L-M) Measures of general cognitive ability (G4 and G6) by device used to complete all cognitive tests.

Across all plots, the x-axis represents types of devices used to take cognitive test and the y-axis represents score for the corresponding test or measures of general cognitive ability. Response Time is the average time taken per item. In each box plot (A–L), the box represents the interquartile range, with the center line denoting the median. The edges of the box indicate the first and third quartiles, while the whiskers extend to span a range of 1.5 interquartile distances from the edges. Individual data points that fall beyond the whiskers are presented as circles.