Figure 3. A series of Bland-Altman plots to assess the limits of agreement between self-report and sleep diary with actigraphy according to weekday, weekend and combined sleep duration in 225 adolescents.
a: Weekday self-report versus actigraphy sleep duration.
b: Weekday sleep diary versus actigraphy sleep duration.
c: Weekend self-report versus actigraphy sleep duration.
d: Weekend sleep diary versus actigraphy sleep duration.
e: Combined self-report versus actigraphy sleep duration.
f: Combined sleep diary versus actigraphy sleep duration.