find_sofa: SOFA calculation function

In trentgillin/SepsisR: Data analysis for sepsis made easy

SOFA calculation function

Description

Finds the current organ failure score using SOFA.

Usage

find_sofa(
  .data,
  patientid,
  time,
  period = 1,
  vitals = c(PaO2 = NA, FiO2 = NA, Platelets = NA, Bilirubin = NA, GCS = NA, Creatinine
    = NA, SBP = NA, DBP = NA, Vasopressor = NA, Vasopressor_dose = NA)
)

Arguments

.data	The dataset you are working with. Must contain PaO2, FiO2, bilirubin, vasopressor, vasopressor dosage, creatinine, glasgow coma scale (gcs), systolic blood pressure (sbc), diastolic blood pressure (dbc), and platelet count columns.
patientid	A value indicating the unique patient id, usually an encounter number.
time	A POSIXct value indicating the timestamp for when vitals where taken.
period	A numeric value that indicates how long one vital is good for, default is one hour. Note: This will only fill in missing vitals.
vitals	A character vector denoting what columns represent the vitals. It is important to remember that right now only dopamine and dobutamine are considered in vasopressors used.Platelets should be in 10^3/microliter and FiO2 should be listed as a percent, not a decimal.Furthermore bilirubin should be in micrograms/decilitre. needed to calculate SOFA

Value

Returns a dataset with a new column denoting the SOFA total

Examples

result <- find_sofa(.data = sofa_data, patientid = Encounter, time = Service_Timestamp, 
 vitals = c("PaO2" = "Pa02", "FiO2" = "Fi02", 
 "Platelets" = "Platelet", "Bilirubin" = "Bili", "GCS" = "GCS", 
 "Creatinine" = "Creatinine", "SBP" = "SBP", "DBP" = "DBP", "Vasopressor" = "Vasopressor", 
 "Vasopressor_dose" = "Vasopressor Dosage"))

trentgillin/SepsisR documentation built on Nov. 26, 2022, 12:41 p.m.