A Bidimensional System of Facial Movement Analysis Conception and Reliability in Adults

Figure 3

Intrarater reliability of the Kinovea-derived method. (a) Interreview corresponds to the reliability of two consecutive measurements, when the same rater reviews the same video twice one week apart. The dashed line at 0.7 represents the threshold for good to excellent reliability. ICC: intraclass correlation coefficients; AF: agreement frequency; R: right; L: left. (b) Intermarking corresponds to the reliability of two measurements made by the same rater using two different marker positioning sessions one week apart.

(a)

(b)