isaric4c: ISARIC mortality probability and deterioration risk model

In resplab/ISARIC4C: ISARIC4C mortality and deterioration probability model

Description

ISARIC mortality probability and deterioration risk model

Usage

isaric4c(
  age,
  sex,
  num_comorbidities,
  respiratory_rate,
  admission_oxygen_saturation,
  glasgow_coma_scale,
  urea,
  crp,
  nosocomial,
  radiographic_chest_infiltrates,
  receiving_oxygen,
  lymphocytes,
  func
)

Arguments

age	a vector of patient's age, male (1) or female(0)
sex	a vector of patient's gender
num_comorbidities	number of comorbidities (Chronic cardiac disease; chronic respiratory disease ( excluding asthma); chronic renal disease (estimated glomerular filtration rate ≤30); mild-to-severe liver disease; dementia; chronic neurological conditions; connective tissue disease; diabetes mellitus (diet, tablet or insulin-controlled); HIV/AIDS; malignancy; clinician-defined obesity.)
respiratory_rate	respiratory rate in breaths per minute
admission_oxygen_saturation	peripheral oxygen saturation on room air (%)
glasgow_coma_scale	a vector of Glasgow coma scale score
urea	urea concentration in mmol/L
crp	CRP in mg/L
nosocomial	symptom onset or first positive SARS-CoV-2 PCR more than 7 days after admission. yes as 1, no as 0
radiographic_chest_infiltrates	radiographic chest infiltrates, yes as 1, no as 0
receiving_oxygen	whether a patient is receiving oxygen when oxygen saturation measured
lymphocytes	lymphocyte count (* 10^9/L)
func	a vector of function specification: either mortality as 0 or deterioration as 1

Value

mortality probability or deterioration probability of a patient in %

Examples

isaric4c(age = 69, sex = 'male', num_comorbidities = 1, respiratory_rate = 25,
admission_oxygen_saturation = 90, glasgow_coma_scale = 10, urea = 10, crp = 70,
func = "mortality")

isaric4c(nosocomial=1, sex=1, radiographic_chest_infiltrates=1,
receiving_oxygen=1, glasgow_coma_scale=15, age=23, respiratory_rate=50,
admission_oxygen_saturation=51,urea=21, crp=32, lymphocytes=32, func = "deterioration")

resplab/ISARIC4C documentation built on Dec. 22, 2021, 3:01 p.m.