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

 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.