Figure 1.

Flowchart describing missing pattern of CV health metrics and selection of adolescents aged 12–17 years in NHANES 1988–1994, 1999–2004, and 2005–2010.

Flowchart describing missing pattern of CV health metrics and selection of adolescents aged 12–17 years in NHANES 1988–1994, 1999–2004, and 2005–2010.