Skip to main content
. Author manuscript; available in PMC: 2011 Oct 1.
Published in final edited form as: Best Pract Res Clin Endocrinol Metab. 2010 Oct;24(5):687–702. doi: 10.1016/j.beem.2010.07.005

Figure 1.

Figure 1

Self-reported sleep duration (hours) for US and French adults (panels A) and adolescents (panels B). For adolescents, a sleep duration of <8 hours is considered insufficient, from 8 to 9 hours borderline, and ≥9 hours optimal. Adapted from [6-9].