Fig. 2 

High within-individual reliability in ASD. A, B Individual participants’ percentage of on-screen gaze time is plotted using data from two separate videos. Individual participants are denoted by red-yellow (ASD) or dark–light blue (TD) spectrum colors that encode the percentage of gaze time to faces in Episode A (panels D, E; as in Fig. 1A, B) and the same participant-wise color codes were used for other panels (panels A, B, G, H, J, and K). Triangular (circular) markers indicate participants from Caltech (IU) site. Line: Pearson’s correlation and bootstrapped CI are depicted for visualization purposes, but Spearman’s correlation was used to assess reliability in gaze patterns. D, E Individual participants’ percentage of gaze time to faces is plotted from two separate videos. G, H Individual participants’ percentage of gaze time to eyes is plotted from two separate videos. J, K Individual participants’ average gaze heatmap correlation with TD reference gaze heatmaps. C, F, I, L Sampling analysis based on 10-min epoch from the videos and bootstrap resampling of individual participants