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Fix Charlson age_score off-by-one at decade boundaries #2061

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Fix Charlson age_score off-by-one at decade boundaries #2061

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8 changes: 4 additions & 4 deletions mimic-iv/concepts/comorbidity/charlson.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -350,10 +350,10 @@ WITH diag AS (
SELECT
hadm_id
, age
, CASE WHEN age <= 50 THEN 0
WHEN age <= 60 THEN 1
WHEN age <= 70 THEN 2
WHEN age <= 80 THEN 3
, CASE WHEN age < 50 THEN 0
WHEN age < 60 THEN 1
WHEN age < 70 THEN 2
WHEN age < 80 THEN 3
ELSE 4 END AS age_score
FROM `physionet-data.mimiciv_derived.age`
)
Expand Down
8 changes: 4 additions & 4 deletions mimic-iv/concepts_duckdb/comorbidity/charlson.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -330,13 +330,13 @@ WITH diag AS (
hadm_id,
age,
CASE
WHEN age <= 50
WHEN age < 50
THEN 0
WHEN age <= 60
WHEN age < 60
THEN 1
WHEN age <= 70
WHEN age < 70
THEN 2
WHEN age <= 80
WHEN age < 80
THEN 3
ELSE 4
END AS age_score
Expand Down
25 changes: 20 additions & 5 deletions mimic-iv/concepts_postgres/comorbidity/charlson.sql
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Original file line number Diff line number Diff line change
@@ -1,6 +1,21 @@
-- THIS SCRIPT IS AUTOMATICALLY GENERATED. DO NOT EDIT IT DIRECTLY.
DROP TABLE IF EXISTS mimiciv_derived.charlson; CREATE TABLE mimiciv_derived.charlson AS
/* ------------------------------------------------------------------ */ /* This query extracts Charlson Comorbidity Index (CCI) based on the */ /* recorded ICD-9 and ICD-10 codes. */ /* Reference for CCI: */ /* (1) Charlson ME, Pompei P, Ales KL, MacKenzie CR. (1987) A new method */ /* of classifying prognostic comorbidity in longitudinal studies: */ /* development and validation.J Chronic Dis; 40(5):373-83. */ /* (2) Charlson M, Szatrowski TP, Peterson J, Gold J. (1994) Validation */ /* of a combined comorbidity index. J Clin Epidemiol; 47(11):1245-51. */ /* */ /* Reference for ICD-9-CM and ICD-10 Coding Algorithms for Charlson */ /* Comorbidities: */ /* (3) Quan H, Sundararajan V, Halfon P, et al. Coding algorithms for */ /* defining Comorbidities in ICD-9-CM and ICD-10 administrative data. */ /* Med Care. 2005 Nov; 43(11): 1130-9. */ /* ------------------------------------------------------------------ */
/* ------------------------------------------------------------------ */
/* This query extracts Charlson Comorbidity Index (CCI) based on the */
/* recorded ICD-9 and ICD-10 codes. */
/* Reference for CCI: */
/* (1) Charlson ME, Pompei P, Ales KL, MacKenzie CR. (1987) A new method */
/* of classifying prognostic comorbidity in longitudinal studies: */
/* development and validation.J Chronic Dis; 40(5):373-83. */
/* (2) Charlson M, Szatrowski TP, Peterson J, Gold J. (1994) Validation */
/* of a combined comorbidity index. J Clin Epidemiol; 47(11):1245-51. */
/* */
/* Reference for ICD-9-CM and ICD-10 Coding Algorithms for Charlson */
/* Comorbidities: */
/* (3) Quan H, Sundararajan V, Halfon P, et al. Coding algorithms for */
/* defining Comorbidities in ICD-9-CM and ICD-10 administrative data. */
/* Med Care. 2005 Nov; 43(11): 1130-9. */
/* ------------------------------------------------------------------ */
WITH diag AS (
SELECT
hadm_id,
Expand Down Expand Up @@ -331,13 +346,13 @@ WITH diag AS (
hadm_id,
age,
CASE
WHEN age <= 50
WHEN age < 50
THEN 0
WHEN age <= 60
WHEN age < 60
THEN 1
WHEN age <= 70
WHEN age < 70
THEN 2
WHEN age <= 80
WHEN age < 80
THEN 3
ELSE 4
END AS age_score
Expand Down
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