Figure 1.
Flow diagram of participant enrollment. Abbreviations: KNHANES, Korea National Health and Nutritional Examination Survey; DXA, Dual X-ray Absorptiometry.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.