“…A number of the studies reviewed supported construct validity of these sensors for measuring physiological arousal associated with stress in individuals with EDs by identifying statistically significant changes in autonomic features during physical and psychological stressors. Construct validity among individuals with EDs was identified for ECG (Brunner et al, 1989; Lapidus et al, 2020; Messerli‐Burgy et al, 2010; Rommel et al, 2015), chest‐worn heart rate sensors (Het et al, 2015, Het et al, 2020; Lonigro et al, 2020; Schmalbach, Herhaus, Passler, Runst, et al, 2021), palm‐worn electrodes for the measurement of heart rate and electrodermal activity (Reichel et al, 2014; Yiu et al, 2018), finger plethysmography (Friederich et al, 2006; Gordon et al, 2001; Messerli‐Burgy et al, 2010), and automated sphygmomanometer (Brunner et al, 1989; Friederich et al, 2006; Hilbert et al, 2011; Vogele et al, 2009).…”