Keyphrases
High Altitude
100%
COVID-19
100%
Acute Respiratory Distress Syndrome
100%
Prediction Model
100%
Area under the Curve
100%
In-hospital Mortality
100%
Confidence Interval
50%
Receiver Operating Characteristic Curve
50%
Final Model
50%
Interaction Terms
50%
Colombia
25%
University Hospital
25%
Univariate Analysis
25%
Sodium
25%
Hemoglobin
25%
Demographic Data
25%
Inspired Oxygen
25%
Severe Acute Respiratory Distress Syndrome
25%
Logistic Regression
25%
Discrimination Power
25%
Predictive Ability
25%
In-hospital Death
25%
Potassium
25%
Model Fitting
25%
Laboratory Data
25%
Bootstrap
25%
Regression Testing
25%
Lactate Dehydrogenase
25%
Hypoxemia
25%
External Validation
25%
Arterial Oxygenation
25%
Creatinine
25%
Stepwise Approach
25%
Electronic Records
25%
Multiple Imputation
25%
Platelet Count
25%
Imputation Procedure
25%
Hypobaric
25%
Systolic Pressure
25%
Fractional Polynomials
25%
Model Regression
25%
Influential Observations
25%
Patient Admission
25%
Nonlinear Function
25%
Term Function
25%
Mathematics
Characteristic Curve
100%
Confidence Interval
100%
Final Model
100%
Interaction Term
100%
Logistic Regression
50%
Probability Theory
50%
Model Fit
50%
Polynomial
50%
significance level α
50%
Univariate Statistics
50%
Multiple Imputation
50%
Arterial Pressure
50%
Systolic Blood Pressure
50%
Influential Observation
50%
Final Analysis
50%
Regression Diagnostics
50%
Nonlinear Function
50%
Engineering
Receiver Operating Characteristic
100%
Operating-Characteristic Curve
100%
Confidence Interval
100%
Interaction Term
100%
Arterial Oxygen
50%
Significance Level
50%
Platelet
50%
Fit Model
50%
Nonlinear Function
50%
Statistically Significant Difference
50%
Nursing and Health Professions
Diseases
100%
Adult Respiratory Distress Syndrome
100%
Hospital Mortality
100%
Area under the Curve
80%
Confidence Interval
40%
Receiver Operating Characteristic
40%
University Hospital
20%
Arterial Oxygen Tension
20%
Logistic Regression Analysis
20%
Systolic Blood Pressure
20%
Isotopes of Potassium
20%
Univariate Analysis
20%
Hypoxemia
20%
Creatinine
20%
Lactate Dehydrogenase
20%
Bootstrapping
20%
Platelet Count
20%
Medicine and Dentistry
COVID-19
100%
Acute Respiratory Distress Syndrome
100%
Hospital Mortality
100%
Univariate Analysis
20%
Logistic Regression Analysis
20%
Systolic Blood Pressure
20%
Platelet
20%
Lactate Dehydrogenase
20%
Creatinine
20%
Arterial Pressure
20%
Hypoxemia
20%
Bootstrapping
20%
Food Science
Hemoglobin
100%
Sodium
100%
Potassium
100%