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Reply by alexandertataraidze on November 25, 2015 on Forum
... carbp4 + carop4 + canbp4 + canop4 ) / ...
Reply by mrueschman on November 25, 2015 on Forum
... carbp4 + carop4 + canbp4 + canop4 ) / ...
cai4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CFS variables
Calculated - Summary metric of sleep disordered breathing events.
ttlnumca_pb_ca4n_f1t3 under Sleep Monitoring/Polysomnography/Respiratory Event Counts in NUMOM2B variables
cai4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SOF variables
Calculated - Summary metric of sleep disordered breathing events
cai4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SHHS variables
Calculated - Summary metric of sleep disordered breathing events
rdi4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in SHHS variables
Ratio of the count of all apneas (central and obstructive) and hypopneas associated with at least a >=4% oxygen desaturation to the total sleep time
cai4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CHAT variables
[(Total number of central apneas associated with >= 4% desaturations) / (hours of sleep)]
rdim4ps under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CHAT variables
[(total number of apneas and hypopneas in supine body position associated with >= 3% desaturation) / (hours of sleep)]. will be missing if no time supine or low position sensor quality.
rdimnr4p under Sleep Monitoring/Polysomnography/Apnea-Hypopnea Indices in CHAT variables
[(total number of apneas and hypopneas in non-rapid eye movement sleep associated with >= 4% desaturation) / (hours of non-rapid eye movement sleep (NREM))]