Related Variables
| status | Pass fail status (passed=1 failed=2) | Sleep/Polysomnography/Administrative | |
| unuhroth | Urgent - other HR arrhythmia, heart block, v-tach, etc. = 1 urgent ineligible | Sleep/Polysomnography/Administrative | |
| unuhrou |
Urgent - problem HR < 40 bpm or > 140 bpm > 2 minutes = 1 urgent ineligible
1=Medical alert for unusual HR or ECG |
Sleep/Polysomnography/Administrative | |
| ahiov30 | Urgent Referral - OAI > 20 or AHI > 30 = 1 Urgent Ineligible | Sleep/Polysomnography/Respiratory Events/Indexes | |
| omahi3 |
CHAT AHI (obstructive apneas all desaturations, mixed apneas all desaturations, plus hypopneas with 3% or arousal) no centrals
CHAT apnea hypopnea index {[(total number of obstructive apneas) + (total number of mixed apneas) + (total number of hypopneas associated with >= 3% desaturation or arousal)] / (hours of sleep)}. will be missing if total sleep time is 0. |
Sleep/Polysomnography/Respiratory Events/Indexes | |
| omai0p | CHAT OAI (obstructive/mixed apnea index all desaturations) no centrals | Sleep/Polysomnography/Respiratory Events/Indexes |