Related Variables

chf_date Days to First Congestive Heart Failure (CHF) Since Baseline

Time since Sleep Heart Health Study Visit One (SHHS 1) Sleep Study to date of first Congestive Heart Failure (CHF)

CVD Outcomes
prev_chf Number of Congestive Heart Failure (CHF) episodes Prior to Baseline

Congestive Heart Failure (CHF) episodes prior to baseline Polysomnography (PSG) (as recorded in parent studies datasets)

CVD Outcomes
chfdt Days from index date to Congestive Heart Failure (CHF) Interim