Anesthesiology Research and Practice / 2019 / Article / Tab 3

Research Article

Are Anesthesiology Providers Good Guessers? Heart Rate and Oxygen Saturation Estimation in a Simulation Setting

Table 3

Repeated measures mixed model results for recording setting, music, and training level on heart rate estimation accuracy.

EffectScenarioVisual aidExperience levelMusic experienceAdjusted LS meanSEF value

SettingScenario A−1.11.20158.12<0.0001
Scenario B−21.61.20
Scenario C−1.21.20
Scenario D−0.51.2

Visual aidScenario C−5.71.050.790.3760
Scenario A−6.51.05

Experience levelAttending−5.71.941.130.3432
Resident−6.11.25
CRNA−8.41.39
Intern−4.22.32

Music experienceYes−6.71.560.500.4820
No−5.50.96

Visual aid × settingScenario CYes−1.61.451.260.2870
Scenario B−21.91.45
Scenario C0.061.45
Scenario D0.541.45
Scenario ANo−0.521.45
Scenario B−21.31.45
Scenario A−2.51.45
Scenario D−1.51.45

CRNA, nurse anesthetist; LS, least square; SE, standard error; F, statistic used. Scenario C and scenario A were attempted twice (before increasing and decreasing heart rate).

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