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Table 4 AHI-PI lead time to first episode of hemodynamic instability EHR Intended Use Population. Data presented in quartiles: Q1 = 25th percentile (first quartile), Q3 = 75th percentile (third quartile), SD = standard deviation

From: Prediction of episode of hemodynamic instability using an electrocardiogram based analytic: a retrospective cohort study

Prior to First Episode of HI

ECG Monitoring duration prior to first EHI

NIBP Patients

AHI-PI Prediction Lead Time NIBP Patients

ECG Monitoring duration prior to first EHI

AHI-PI Prediction Lead Time IAP Patients

Total Number of Patients

380

380

312

312

Patient with AHI-PI Lead Time

-

308, 81.1%

-

260, 83.3%

Median [Q1, Q3] Hours

6.6 [1.5, 27.2]

1.1 [0.4, 3.0]

9.1 [2.2, 32.4]

1.1 [0.4, 3.2]

Mean [SD] Hours

27.9 [51.8]

2.9 [5.2]

32.6 [70.8]

3.7 [8.4]

Min, Max Hours

0.2, 362.7

0.03, 38.9

0.2,835.1

0.03, 81.9