TABLE 4.

Inter-rater reliability on the rhythmic synchrony scale by participant.

participant	Hans	Lukas	Anna	Karl	Julia
Inter-rater reliability, synchrony	ICC = 0.862** n = 19 CI[0.642, 0.947]	ICC = 0.742** n = 23 CI[0.392, 0.891]	ICC = 0.793** n = 13 CI[0.321, 0.937]	ICC = 0.726** n = 21 CI[0.324, 0.889]	ICC = 0.928** n = 12 CI[0.749, 0.979]

ICC all (2,2). There were 2 raters for the synchrony scales per participant. One primary rater scored all of the videos for that participant and a second rater scored at least twenty percent of the videos. For this table n = number of videos scored by two raters. The primary and secondary raters varied by participant. **p < 0.01.