Name

prev_ang

Label

Number of Angina Episodes Prior to Baseline

Description

Angina episodes prior to baseline Polysomnography (PSG) (as recorded in parent studies datasets)

Units
number of events
Type
numeric
Sleep Heart Health Study (SHHS) Visit Number vs Number of Angina Episodes Prior to Baseline
N Mean StdDev Median Min Max Unknown Total
Visit 1 - - - - - - - -
Interim Follow-up Visit - - - - - - - -
Visit 2 - - - - - - - -
CVD Outcomes 2,216 0.1 ± 0.5 0.0 0.0 8.0 3,586 5,802
Gender vs Number of Angina Episodes Prior to Baseline
CVD Outcomes
N Mean StdDev Median Min Max Unknown Total
Total 2,216 0.1 ± 0.5 0.0 0.0 8.0 3,586 5,802
Male 995 0.2 ± 0.5 0.0 0.0 5.0 1,770 2,765
Female 1,221 0.1 ± 0.5 0.0 0.0 8.0 1,816 3,037
Race vs Number of Angina Episodes Prior to Baseline
CVD Outcomes
N Mean StdDev Median Min Max Unknown Total
Total 2,216 0.1 ± 0.5 0.0 0.0 8.0 3,586 5,802
White 1,687 0.2 ± 0.5 0.0 0.0 8.0 3,220 4,907
Black 312 0.1 ± 0.6 0.0 0.0 7.0 203 515
Other 217 0.009 ± 0.1 0.0 0.0 1.0 163 380