Characteristic of Participants
The body weight of 12 370 participants (74.9%) remained within 5% (stable) during the first 2 years (baseline to annual visit 2), 1299 (7.9%) had a 5% to 10% increase in weight, and 314 (1.9%) had an increase of more than 10%. Conversely, 1953 participants (11.8%) had a 5% to 10% decrease in weight, and 587 (3.6%) had a decrease of more than 10% (