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-- ------------------------------------------------------------------
-- Title: Acute Physiology Score III (APS III)
-- This query extracts the acute physiology score III.
-- This score is a measure of patient severity of illness.
-- The score is calculated on the first day of each ICU patients' stay.
-- ------------------------------------------------------------------
-- Reference for APS III:
-- Knaus WA, Wagner DP, Draper EA, Zimmerman JE, Bergner M, Bastos PG, Sirio CA, Murphy DJ, Lotring T, Damiano A.
-- The APACHE III prognostic system. Risk prediction of hospital mortality for critically ill hospitalized adults.
-- Chest Journal. 1991 Dec 1;100(6):1619-36.
-- Reference for the equation for calibrating APS III to hospital mortality:
-- Johnson, A. E. W. (2015). Mortality prediction and acuity assessment in critical care.
-- University of Oxford, Oxford, UK.
-- Variables used in APS III:
-- GCS
-- VITALS: Heart rate, mean blood pressure, temperature, respiration rate
-- FLAGS: ventilation/cpap, chronic dialysis
-- IO: urine output
-- LABS: PaO2, A-aDO2, hematocrit, WBC, creatinine
-- , blood urea nitrogen, sodium, albumin, bilirubin, glucose, pH, pCO2
-- The following views are required to run this query:
-- 1) uofirstday - generated by urine-output-first-day.sql
-- 2) ventfirstday - generated by ventilated-first-day.sql
-- 3) vitalsfirstday - generated by vitals-first-day.sql
-- 4) gcsfirstday - generated by gcs-first-day.sql
-- 5) labsfirstday - generated by labs-first-day.sql
-- Note:
-- The score is calculated for *all* ICU patients, with the assumption that the user will subselect appropriate ICUSTAY_IDs.
-- For example, the score is calculated for neonates, but it is likely inappropriate to actually use the score values for these patients.
-- List of TODO:
-- The site of temperature is not incorporated. Axillary measurements should be increased by 1 degree.
-- Unfortunately the data for metavision is not available at the moment.
-- 674 | Temp. Site
-- 224642 | Temperature Site
CREATE MATERIALIZED VIEW APSIII as
with bg as
(
-- join blood gas to ventilation durations to determine if patient was vent
-- also join to cpap table for the same purpose
select bg.icustay_id, bg.charttime
, PO2 as PaO2
, AADO2
-- row number indicating the highest AaDO2
, case
when coalesce(FIO2, fio2_chartevents) is not null
and vd.icustay_id is not null -- patient is ventilated
and coalesce(FIO2, fio2_chartevents) >= 0.5
then ROW_NUMBER() over (partition by bg.ICUSTAY_ID ORDER BY AADO2 DESC)
else null end
as aado2_rn
, case
when coalesce(FIO2, fio2_chartevents) >= 0.5
then null
when vd.icustay_id is not null
then null
else ROW_NUMBER() over (partition by bg.ICUSTAY_ID ORDER BY PO2 DESC)
end as pao2_rn
from bloodgasfirstdayarterial bg
left join ventdurations vd
on bg.icustay_id = vd.icustay_id
and bg.charttime >= vd.starttime
and bg.charttime <= vd.endtime
)
-- because ph/pco2 rules are an interaction *within* a blood gas, we calculate them here
-- the worse score is then taken for the final calculation
, acidbase as
(
select bg.icustay_id
, ph, pco2 as PACO2
, case
when ph is null or pco2 is null then null
when ph < 7.20 then
case
when pco2 < 50 then 12
else 4
end
when ph < 7.30 then
case
when pco2 < 30 then 9
when pco2 < 40 then 6
when pco2 < 50 then 3
else 2
end
when ph < 7.35 then
case
when pco2 < 30 then 9
when pco2 < 45 then 0
else 1
end
when ph < 7.45 then
case
when pco2 < 30 then 5
when pco2 < 45 then 0
else 1
end
when ph < 7.50 then
case
when pco2 < 30 then 5
when pco2 < 35 then 0
when pco2 < 45 then 2
else 12
end
when ph < 7.60 then
case
when pco2 < 40 then 3
else 12
end
else -- ph >= 7.60
case
when pco2 < 25 then 0
when pco2 < 40 then 3
else 12
end
end as acidbase_score
from bloodgasfirstdayarterial bg
where ph is not null and pco2 is not null
)
, acidbase_max as
(
select icustay_id, acidbase_score, ph, paco2
-- create integer which indexes maximum value of score with 1
, case
when ph is not null and paco2 is not null
then ROW_NUMBER() over (partition by ICUSTAY_ID ORDER BY ACIDBASE_SCORE DESC)
else null
end as acidbase_rn
from acidbase
)
-- define acute renal failure (ARF) as:
-- creatinine >=1.5 mg/dl
-- and urine output <410 cc/day
-- and no chronic dialysis
, arf as
(
select ie.icustay_id
, case
when labs.creatinine_max >= 1.5
and uo.urineoutput < 410
-- acute renal failure is only coded if the patient is not on chronic dialysis
-- we use ICD-9 coding of ESRD as a proxy for chronic dialysis
and icd.ckd = 0
then 1
else 0 end as arf
from icustays ie
left join uofirstday uo
on ie.icustay_id = uo.icustay_id
left join labsfirstday labs
on ie.icustay_id = labs.icustay_id
left join
(
select hadm_id
, max(case
-- severe kidney failure requiring use of dialysis
when icd9_code in ('5854','5855','5856') then 1
-- we do not include 5859 as that is sometimes coded for acute-on-chronic ARF
else 0 end)
as ckd
from diagnoses_icd
group by hadm_id
) icd
on ie.hadm_id = icd.hadm_id
)
, cohort as
(
select ie.subject_id, ie.hadm_id, ie.icustay_id
, ie.intime
, ie.outtime
, vital.heartrate_min
, vital.heartrate_max
, vital.meanbp_min
, vital.meanbp_max
, vital.tempc_min
, vital.tempc_max
, vital.resprate_min
, vital.resprate_max
, pa.PaO2
, aa.AaDO2
, ab.ph
, ab.paco2
, ab.acidbase_score
, labs.hematocrit_min
, labs.hematocrit_max
, labs.wbc_min
, labs.wbc_max
, labs.creatinine_min
, labs.creatinine_max
, labs.bun_min
, labs.bun_max
, labs.sodium_min
, labs.sodium_max
, labs.albumin_min
, labs.albumin_max
, labs.bilirubin_min
, labs.bilirubin_max
, case
when labs.glucose_max is null and vital.glucose_max is null
then null
when labs.glucose_max is null or vital.glucose_max > labs.glucose_max
then vital.glucose_max
when vital.glucose_max is null or labs.glucose_max > vital.glucose_max
then labs.glucose_max
else labs.glucose_max -- if equal, just pick labs
end as glucose_max
, case
when labs.glucose_min is null and vital.glucose_min is null
then null
when labs.glucose_min is null or vital.glucose_min < labs.glucose_min
then vital.glucose_min
when vital.glucose_min is null or labs.glucose_min < vital.glucose_min
then labs.glucose_min
else labs.glucose_min -- if equal, just pick labs
end as glucose_min
-- , labs.bicarbonate_min
-- , labs.bicarbonate_max
, vent.mechvent as vent
, uo.urineoutput
-- gcs and its components
, gcs.mingcs
, gcs.gcsmotor, gcs.gcsverbal, gcs.gcseyes, gcs.endotrachflag
-- acute renal failure
, arf.arf as arf
from mimiciii.icustays ie
inner join mimiciii.admissions adm
on ie.hadm_id = adm.hadm_id
inner join mimiciii.patients pat
on ie.subject_id = pat.subject_id
-- join to above views - the row number filters to 1 row per ICUSTAY_ID
left join bg pa
on ie.icustay_id = pa.icustay_id
and pa.pao2_rn = 1
left join bg aa
on ie.icustay_id = aa.icustay_id
and aa.aado2_rn = 1
left join acidbase_max ab
on ie.icustay_id = ab.icustay_id
and ab.acidbase_rn = 1
left join arf
on ie.icustay_id = arf.icustay_id
-- join to custom tables to get more data....
left join ventfirstday vent
on ie.icustay_id = vent.icustay_id
left join gcsfirstday gcs
on ie.icustay_id = gcs.icustay_id
left join vitalsfirstday vital
on ie.icustay_id = vital.icustay_id
left join uofirstday uo
on ie.icustay_id = uo.icustay_id
left join labsfirstday labs
on ie.icustay_id = labs.icustay_id
)
-- First, we calculate the score for the minimum values
, score_min as
(
select cohort.subject_id, cohort.hadm_id, cohort.icustay_id
, case
when heartrate_min is null then null
when heartrate_min < 40 then 8
when heartrate_min < 50 then 5
when heartrate_min < 100 then 0
when heartrate_min < 110 then 1
when heartrate_min < 120 then 5
when heartrate_min < 140 then 7
when heartrate_min < 155 then 13
when heartrate_min >= 155 then 17
end as hr_score
, case
when meanbp_min is null then null
when meanbp_min < 40 then 23
when meanbp_min < 60 then 15
when meanbp_min < 70 then 7
when meanbp_min < 80 then 6
when meanbp_min < 100 then 0
when meanbp_min < 120 then 4
when meanbp_min < 130 then 7
when meanbp_min < 140 then 9
when meanbp_min >= 140 then 10
end as meanbp_score
-- TODO: add 1 degree to axillary measurements
, case
when tempc_min is null then null
when tempc_min < 33.0 then 20
when tempc_min < 33.5 then 16
when tempc_min < 34.0 then 13
when tempc_min < 35.0 then 8
when tempc_min < 36.0 then 2
when tempc_min < 40.0 then 0
when tempc_min >= 40.0 then 4
end as temp_score
, case
when resprate_min is null then null
-- special case for ventilated patients
when vent = 1 and resprate_min < 14 then 0
when resprate_min < 6 then 17
when resprate_min < 12 then 8
when resprate_min < 14 then 7
when resprate_min < 25 then 0
when resprate_min < 35 then 6
when resprate_min < 40 then 9
when resprate_min < 50 then 11
when resprate_min >= 50 then 18
end as resprate_score
, case
when hematocrit_min is null then null
when hematocrit_min < 41.0 then 3
when hematocrit_min < 50.0 then 0
when hematocrit_min >= 50.0 then 3
end as hematocrit_score
, case
when wbc_min is null then null
when wbc_min < 1.0 then 19
when wbc_min < 3.0 then 5
when wbc_min < 20.0 then 0
when wbc_min < 25.0 then 1
when wbc_min >= 25.0 then 5
end as wbc_score
, case
when creatinine_min is null then null
when arf = 1 and creatinine_min < 1.5 then 0
when arf = 1 and creatinine_min >= 1.5 then 10
when creatinine_min < 0.5 then 3
when creatinine_min < 1.5 then 0
when creatinine_min < 1.95 then 4
when creatinine_min >= 1.95 then 7
end as creatinine_score
, case
when bun_min is null then null
when bun_min < 17.0 then 0
when bun_min < 20.0 then 2
when bun_min < 40.0 then 7
when bun_min < 80.0 then 11
when bun_min >= 80.0 then 12
end as bun_score
, case
when sodium_min is null then null
when sodium_min < 120 then 3
when sodium_min < 135 then 2
when sodium_min < 155 then 0
when sodium_min >= 155 then 4
end as sodium_score
, case
when albumin_min is null then null
when albumin_min < 2.0 then 11
when albumin_min < 2.5 then 6
when albumin_min < 4.5 then 0
when albumin_min >= 4.5 then 4
end as albumin_score
, case
when bilirubin_min is null then null
when bilirubin_min < 2.0 then 0
when bilirubin_min < 3.0 then 5
when bilirubin_min < 5.0 then 6
when bilirubin_min < 8.0 then 8
when bilirubin_min >= 8.0 then 16
end as bilirubin_score
, case
when glucose_min is null then null
when glucose_min < 40 then 8
when glucose_min < 60 then 9
when glucose_min < 200 then 0
when glucose_min < 350 then 3
when glucose_min >= 350 then 5
end as glucose_score
from cohort
)
, score_max as
(
select cohort.subject_id, cohort.hadm_id, cohort.icustay_id
, case
when heartrate_max is null then null
when heartrate_max < 40 then 8
when heartrate_max < 50 then 5
when heartrate_max < 100 then 0
when heartrate_max < 110 then 1
when heartrate_max < 120 then 5
when heartrate_max < 140 then 7
when heartrate_max < 155 then 13
when heartrate_max >= 155 then 17
end as hr_score
, case
when meanbp_max is null then null
when meanbp_max < 40 then 23
when meanbp_max < 60 then 15
when meanbp_max < 70 then 7
when meanbp_max < 80 then 6
when meanbp_max < 100 then 0
when meanbp_max < 120 then 4
when meanbp_max < 130 then 7
when meanbp_max < 140 then 9
when meanbp_max >= 140 then 10
end as meanbp_score
-- TODO: add 1 degree to axillary measurements
, case
when tempc_max is null then null
when tempc_max < 33.0 then 20
when tempc_max < 33.5 then 16
when tempc_max < 34.0 then 13
when tempc_max < 35.0 then 8
when tempc_max < 36.0 then 2
when tempc_max < 40.0 then 0
when tempc_max >= 40.0 then 4
end as temp_score
, case
when resprate_max is null then null
-- special case for ventilated patients
when vent = 1 and resprate_max < 14 then 0
when resprate_max < 6 then 17
when resprate_max < 12 then 8
when resprate_max < 14 then 7
when resprate_max < 25 then 0
when resprate_max < 35 then 6
when resprate_max < 40 then 9
when resprate_max < 50 then 11
when resprate_max >= 50 then 18
end as resprate_score
, case
when hematocrit_max is null then null
when hematocrit_max < 41.0 then 3
when hematocrit_max < 50.0 then 0
when hematocrit_max >= 50.0 then 3
end as hematocrit_score
, case
when wbc_max is null then null
when wbc_max < 1.0 then 19
when wbc_max < 3.0 then 5
when wbc_max < 20.0 then 0
when wbc_max < 25.0 then 1
when wbc_max >= 25.0 then 5
end as wbc_score
, case
when creatinine_max is null then null
when arf = 1 and creatinine_max < 1.5 then 0
when arf = 1 and creatinine_max >= 1.5 then 10
when creatinine_max < 0.5 then 3
when creatinine_max < 1.5 then 0
when creatinine_max < 1.95 then 4
when creatinine_max >= 1.95 then 7
end as creatinine_score
, case
when bun_max is null then null
when bun_max < 17.0 then 0
when bun_max < 20.0 then 2
when bun_max < 40.0 then 7
when bun_max < 80.0 then 11
when bun_max >= 80.0 then 12
end as bun_score
, case
when sodium_max is null then null
when sodium_max < 120 then 3
when sodium_max < 135 then 2
when sodium_max < 155 then 0
when sodium_max >= 155 then 4
end as sodium_score
, case
when albumin_max is null then null
when albumin_max < 2.0 then 11
when albumin_max < 2.5 then 6
when albumin_max < 4.5 then 0
when albumin_max >= 4.5 then 4
end as albumin_score
, case
when bilirubin_max is null then null
when bilirubin_max < 2.0 then 0
when bilirubin_max < 3.0 then 5
when bilirubin_max < 5.0 then 6
when bilirubin_max < 8.0 then 8
when bilirubin_max >= 8.0 then 16
end as bilirubin_score
, case
when glucose_max is null then null
when glucose_max < 40 then 8
when glucose_max < 60 then 9
when glucose_max < 200 then 0
when glucose_max < 350 then 3
when glucose_max >= 350 then 5
end as glucose_score
from cohort
)
-- Combine together the scores for min/max, using the following rules:
-- 1) select the value furthest from a predefined normal value
-- 2) if both equidistant, choose the one which gives a worse score
-- 3) calculate score for acid-base abnormalities as it requires interactions
-- sometimes the code is a bit redundant, i.e. we know the max would always be furthest from 0
, scorecomp as
(
select co.*
-- The rules for APS III require the definition of a "worst" value
-- This value is defined as whatever value is furthest from a predefined normal
-- e.g., for heart rate, worst is defined as furthest from 75
, case
when heartrate_max is null then null
when abs(heartrate_max-75) > abs(heartrate_min-75)
then smax.hr_score
when abs(heartrate_max-75) < abs(heartrate_min-75)
then smin.hr_score
when abs(heartrate_max-75) = abs(heartrate_min-75)
and smax.hr_score >= smin.hr_score
then smax.hr_score
when abs(heartrate_max-75) = abs(heartrate_min-75)
and smax.hr_score < smin.hr_score
then smin.hr_score
end as hr_score
, case
when meanbp_max is null then null
when abs(meanbp_max-90) > abs(meanbp_min-90)
then smax.meanbp_score
when abs(meanbp_max-90) < abs(meanbp_min-90)
then smin.meanbp_score
-- values are equidistant - pick the larger score
when abs(meanbp_max-90) = abs(meanbp_min-90)
and smax.meanbp_score >= smin.meanbp_score
then smax.meanbp_score
when abs(meanbp_max-90) = abs(meanbp_min-90)
and smax.meanbp_score < smin.meanbp_score
then smin.meanbp_score
end as meanbp_score
, case
when tempc_max is null then null
when abs(tempc_max-38) > abs(tempc_min-38)
then smax.temp_score
when abs(tempc_max-38) < abs(tempc_min-38)
then smin.temp_score
-- values are equidistant - pick the larger score
when abs(tempc_max-38) = abs(tempc_min-38)
and smax.temp_score >= smin.temp_score
then smax.temp_score
when abs(tempc_max-38) = abs(tempc_min-38)
and smax.temp_score < smin.temp_score
then smin.temp_score
end as temp_score
, case
when resprate_max is null then null
when abs(resprate_max-19) > abs(resprate_min-19)
then smax.resprate_score
when abs(resprate_max-19) < abs(resprate_min-19)
then smin.resprate_score
-- values are equidistant - pick the larger score
when abs(resprate_max-19) = abs(resprate_max-19)
and smax.resprate_score >= smin.resprate_score
then smax.resprate_score
when abs(resprate_max-19) = abs(resprate_max-19)
and smax.resprate_score < smin.resprate_score
then smin.resprate_score
end as resprate_score
, case
when hematocrit_max is null then null
when abs(hematocrit_max-45.5) > abs(hematocrit_min-45.5)
then smax.hematocrit_score
when abs(hematocrit_max-45.5) < abs(hematocrit_min-45.5)
then smin.hematocrit_score
-- values are equidistant - pick the larger score
when abs(hematocrit_max-45.5) = abs(hematocrit_max-45.5)
and smax.hematocrit_score >= smin.hematocrit_score
then smax.hematocrit_score
when abs(hematocrit_max-45.5) = abs(hematocrit_max-45.5)
and smax.hematocrit_score < smin.hematocrit_score
then smin.hematocrit_score
end as hematocrit_score
, case
when wbc_max is null then null
when abs(wbc_max-11.5) > abs(wbc_min-11.5)
then smax.wbc_score
when abs(wbc_max-11.5) < abs(wbc_min-11.5)
then smin.wbc_score
-- values are equidistant - pick the larger score
when abs(wbc_max-11.5) = abs(wbc_max-11.5)
and smax.wbc_score >= smin.wbc_score
then smax.wbc_score
when abs(wbc_max-11.5) = abs(wbc_max-11.5)
and smax.wbc_score < smin.wbc_score
then smin.wbc_score
end as wbc_score
-- For some labs, "furthest from normal" doesn't make sense
-- e.g. creatinine w/ ARF, the minimum could be 0.3, and the max 1.6
-- while the minimum of 0.3 is "further from 1", seems like the max should be scored
, case
when creatinine_max is null then null
-- if they have arf then use the max to score
when arf = 1 then smax.creatinine_score
-- otherwise furthest from 1
when abs(creatinine_max-1) > abs(creatinine_min-1)
then smax.creatinine_score
when abs(creatinine_max-1) < abs(creatinine_min-1)
then smin.creatinine_score
-- values are equidistant
when smax.creatinine_score >= smin.creatinine_score
then smax.creatinine_score
when smax.creatinine_score < smin.creatinine_score
then smin.creatinine_score
end as creatinine_score
-- the rule for BUN is the furthest from 0.. equivalent to the max value
, case
when bun_max is null then null
else smax.bun_score
end as bun_score
, case
when sodium_max is null then null
when abs(sodium_max-145.5) > abs(sodium_min-145.5)
then smax.sodium_score
when abs(sodium_max-145.5) < abs(sodium_min-145.5)
then smin.sodium_score
-- values are equidistant - pick the larger score
when abs(sodium_max-145.5) = abs(sodium_max-145.5)
and smax.sodium_score >= smin.sodium_score
then smax.sodium_score
when abs(sodium_max-145.5) = abs(sodium_max-145.5)
and smax.sodium_score < smin.sodium_score
then smin.sodium_score
end as sodium_score
, case
when albumin_max is null then null
when abs(albumin_max-3.5) > abs(albumin_min-3.5)
then smax.albumin_score
when abs(albumin_max-3.5) < abs(albumin_min-3.5)
then smin.albumin_score
-- values are equidistant - pick the larger score
when abs(albumin_max-3.5) = abs(albumin_max-3.5)
and smax.albumin_score >= smin.albumin_score
then smax.albumin_score
when abs(albumin_max-3.5) = abs(albumin_max-3.5)
and smax.albumin_score < smin.albumin_score
then smin.albumin_score
end as albumin_score
, case
when bilirubin_max is null then null
else smax.bilirubin_score
end as bilirubin_score
, case
when glucose_max is null then null
when abs(glucose_max-130) > abs(glucose_min-130)
then smax.glucose_score
when abs(glucose_max-130) < abs(glucose_min-130)
then smin.glucose_score
-- values are equidistant - pick the larger score
when abs(glucose_max-130) = abs(glucose_max-130)
and smax.glucose_score >= smin.glucose_score
then smax.glucose_score
when abs(glucose_max-130) = abs(glucose_max-130)
and smax.glucose_score < smin.glucose_score
then smin.glucose_score
end as glucose_score
-- Below are interactions/special cases where only 1 value is important
, case
when urineoutput is null then null
when urineoutput < 400 then 15
when urineoutput < 600 then 8
when urineoutput < 900 then 7
when urineoutput < 1500 then 5
when urineoutput < 2000 then 4
when urineoutput < 4000 then 0
when urineoutput >= 4000 then 1
end as uo_score
, case
when endotrachflag = 1
-- here they are intubated, so their verbal score is inappropriate
-- normally you are supposed to use "clinical judgement"
-- we don't have that, so we just assume normal (as was done in the original study)
then 0
when gcseyes = 1
then case
when gcsverbal = 1 and gcsmotor in (1,2)
then 48
when gcsverbal = 1 and gcsmotor in (3,4)
then 33
when gcsverbal = 1 and gcsmotor in (5,6)
then 16
when gcsverbal in (2,3) and gcsmotor in (1,2)
then 29
when gcsverbal in (2,3) and gcsmotor in (3,4)
then 24
when gcsverbal in (2,3) and gcsmotor >= 5
-- highly unlikely clinical combination
then null
when gcsverbal >= 4
then null
end
when gcseyes > 1
then case
when gcsverbal = 1 and gcsmotor in (1,2)
then 29
when gcsverbal = 1 and gcsmotor in (3,4)
then 24
when gcsverbal = 1 and gcsmotor in (5,6)
then 15
when gcsverbal in (2,3) and gcsmotor in (1,2)
then 29
when gcsverbal in (2,3) and gcsmotor in (3,4)
then 24
when gcsverbal in (2,3) and gcsmotor = 5
then 13
when gcsverbal in (2,3) and gcsmotor = 6
then 10
when gcsverbal = 4 and gcsmotor in (1,2,3,4)
then 13
when gcsverbal = 4 and gcsmotor = 5
then 8
when gcsverbal = 4 and gcsmotor = 6
then 3
when gcsverbal = 5 and gcsmotor in (1,2,3,4,5)
then 3
when gcsverbal = 5 and gcsmotor = 6
then 0
end
else null
end as gcs_score
, case
when PaO2 is null and AaDO2 is null
then null
when PaO2 is not null then
case
when PaO2 < 50 then 15
when PaO2 < 70 then 5
when PaO2 < 80 then 2
else 0 end
when AaDO2 is not null then
case
when AaDO2 < 100 then 0
when AaDO2 < 250 then 7
when AaDO2 < 350 then 9
when AaDO2 < 500 then 11
when AaDO2 >= 500 then 14
else 0 end
end as pao2_aado2_score
from cohort co
left join score_min smin
on co.icustay_id = smin.icustay_id
left join score_max smax
on co.icustay_id = smax.icustay_id
)
-- tabulate the APS III using the scores from the worst values
, score as
(
select s.*
-- coalesce statements impute normal score of zero if data element is missing
, coalesce(hr_score,0)
+ coalesce(meanbp_score,0)
+ coalesce(temp_score,0)
+ coalesce(resprate_score,0)
+ coalesce(pao2_aado2_score,0)
+ coalesce(hematocrit_score,0)
+ coalesce(wbc_score,0)
+ coalesce(creatinine_score,0)
+ coalesce(uo_score,0)
+ coalesce(bun_score,0)
+ coalesce(sodium_score,0)
+ coalesce(albumin_score,0)
+ coalesce(bilirubin_score,0)
+ coalesce(glucose_score,0)
+ coalesce(acidbase_score,0)
+ coalesce(gcs_score,0)
as APSIII
from scorecomp s
)
select ie.subject_id, ie.hadm_id, ie.icustay_id
, APSIII
-- Calculate probability of hospital mortality using equation from Johnson 2014.
, 1 / (1 + exp(- (-4.4360 + 0.04726*(APSIII) ))) as APSIII_PROB
, hr_score
, meanbp_score
, temp_score
, resprate_score
, pao2_aado2_score
, hematocrit_score
, wbc_score
, creatinine_score
, uo_score
, bun_score
, sodium_score
, albumin_score
, bilirubin_score
, glucose_score
, acidbase_score
, gcs_score
from icustays ie
left join score s
on ie.icustay_id = s.icustay_id
order by ie.icustay_id;