Related Variables
| ecg |
Has ECG data (SHHS1)
ECG data available |
Administrative | |
| resting | Fall asleep lying down to rest | Interim | |
| ecgdt |
Number of days since the baseline PSG until collected: ECG (SHHS1)
Data derived from standard resting 12-lead ECG with the participant supine. Records were interpreted and Minnesota codes were provided by clinical cardiologists. |
Measurements/ECG/Administrative |