Fig. 1From: Validation of actigraphy sleep metrics in children aged 8 to 16 years: considerations for device type, placement and algorithmsBland–Altman plots for sleep period time (SPT) and wake after sleep onset (WASO) for the HDCZA and CS algorithms using the Axivity at the wrist compared to PSG. Red dashed lines indicate 95% limits of agreementBack to article page