<em> Descriptive Data for Dyadic Acoustic Properties and Joint Coordinated Engagement (JCE) score across Digital Conditions</em>

This table outlines all acoustic variables and Joint Coordinated Engagement (JCE) scores, including their mean and standard deviation. Additional abbreviations include: FF = face-to-face with a shared tablet, VC for video chat, Hz = Hertz, ST = semitone, prop of syll = proportion of syllable, syll = syllable, s = second, and dB = decibel.