Name
nova_est_pctco2g45
Label
Percentage total sleep time where end-tidal carbon dioxide > 45 mmHg (normalized for capnograph type)
Description
For BCI: nova_est_pctco2g45 = (rpctco2g45 * 0.64525) + 7.67373
Calculation
nova_est_pctco2g45 = (% total sleep time EtCO2 > 45 mmHg * 0.64525) + 7.67373
Units
percentage of carbon dioxide
Type
numeric