Histogram

Sleep Heart Health Study (SHHS) Visit Number vs Body mass index (BMI)
N Mean StdDev Median Min Max Unknown Total
Visit 1 5,761 28.2 ± 5.1 27.5 18.0 50.0 43 5,804
Interim Follow-up Visit - - - - - - - -
Visit 2 3,587 28.3 ± 5.1 27.7 18.0 50.0 724 4,311
CVD Outcomes - - - - - - - -