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fix: convert SAPS I BUN and glucose cutoffs to mg/dL #2134

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fix: convert SAPS I BUN and glucose cutoffs to mg/dL #2134

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32 changes: 17 additions & 15 deletions mimic-iii/concepts/severityscores/saps.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -195,13 +195,14 @@ select

, case
when bun_max is null then null
when bun_max >= 55.0 then 4
when bun_max >= 36.0 then 3
when bun_max >= 29.0 then 2
when bun_max >= 7.50 then 1
when bun_min < 3.5 then 1
when bun_max >= 3.5 and bun_max < 7.5
and bun_min >= 3.5 and bun_min < 7.5
-- BUN thresholds converted mmol/L → mg/dL (×2.8; PhysioNet Challenge 2012)
when bun_max >= 154.0 then 4
when bun_max >= 100.8 then 3
when bun_max >= 81.2 then 2
when bun_max >= 21.0 then 1
when bun_min < 9.8 then 1
when bun_max >= 9.8 and bun_max < 21.0
and bun_min >= 9.8 and bun_min < 21.0
then 0
end as bun_score

Expand Down Expand Up @@ -231,14 +232,15 @@ select

, case
when glucose_max is null then null
when glucose_max >= 44.5 then 4
when glucose_min < 1.6 then 4
when glucose_max >= 27.8 then 3
when glucose_min < 2.8 then 3
when glucose_min < 3.9 then 2
when glucose_max >= 14.0 then 1
when glucose_max >= 3.9 and glucose_max < 14.0
and glucose_min >= 3.9 and glucose_min < 14.0
-- glucose thresholds converted mmol/L → mg/dL (×18; PhysioNet Challenge 2012)
when glucose_max >= 801.0 then 4
when glucose_min < 28.8 then 4
when glucose_max >= 500.4 then 3
when glucose_min < 50.4 then 3
when glucose_min < 70.2 then 2
when glucose_max >= 252.0 then 1
when glucose_max >= 70.2 and glucose_max < 252.0
and glucose_min >= 70.2 and glucose_min < 252.0
then 0
end as glucose_score

Expand Down
36 changes: 18 additions & 18 deletions mimic-iii/concepts_duckdb/severityscores/saps.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -198,17 +198,17 @@ WITH cpap AS (
CASE
WHEN bun_max IS NULL
THEN NULL
WHEN bun_max >= 55.0
THEN 4
WHEN bun_max >= 36.0
WHEN bun_max >= 154.0
THEN 4 /* mmol/L×2.8 → mg/dL; PhysioNet Challenge 2012 */
WHEN bun_max >= 100.8
THEN 3
WHEN bun_max >= 29.0
WHEN bun_max >= 81.2
THEN 2
WHEN bun_max >= 7.50
WHEN bun_max >= 21.0
THEN 1
WHEN bun_min < 3.5
WHEN bun_min < 9.8
THEN 1
WHEN bun_max >= 3.5 AND bun_max < 7.5 AND bun_min >= 3.5 AND bun_min < 7.5
WHEN bun_max >= 9.8 AND bun_max < 21.0 AND bun_min >= 9.8 AND bun_min < 21.0
THEN 0
END AS bun_score,
CASE
Expand Down Expand Up @@ -249,22 +249,22 @@ WITH cpap AS (
CASE
WHEN glucose_max IS NULL
THEN NULL
WHEN glucose_max >= 44.5
THEN 4
WHEN glucose_min < 1.6
WHEN glucose_max >= 801.0
THEN 4 /* mmol/L×18 → mg/dL; PhysioNet Challenge 2012 */
WHEN glucose_min < 28.8
THEN 4
WHEN glucose_max >= 27.8
WHEN glucose_max >= 500.4
THEN 3
WHEN glucose_min < 2.8
WHEN glucose_min < 50.4
THEN 3
WHEN glucose_min < 3.9
WHEN glucose_min < 70.2
THEN 2
WHEN glucose_max >= 14.0
WHEN glucose_max >= 252.0
THEN 1
WHEN glucose_max >= 3.9
AND glucose_max < 14.0
AND glucose_min >= 3.9
AND glucose_min < 14.0
WHEN glucose_max >= 70.2
AND glucose_max < 252.0
AND glucose_min >= 70.2
AND glucose_min < 252.0
THEN 0
END AS glucose_score,
CASE
Expand Down
36 changes: 18 additions & 18 deletions mimic-iii/concepts_postgres/severityscores/saps.sql
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Original file line number Diff line number Diff line change
Expand Up @@ -205,17 +205,17 @@ WITH cpap AS (
CASE
WHEN bun_max IS NULL
THEN NULL
WHEN bun_max >= 55.0
THEN 4
WHEN bun_max >= 36.0
WHEN bun_max >= 154.0
THEN 4 /* mmol/L×2.8 → mg/dL; PhysioNet Challenge 2012 */
WHEN bun_max >= 100.8
THEN 3
WHEN bun_max >= 29.0
WHEN bun_max >= 81.2
THEN 2
WHEN bun_max >= 7.50
WHEN bun_max >= 21.0
THEN 1
WHEN bun_min < 3.5
WHEN bun_min < 9.8
THEN 1
WHEN bun_max >= 3.5 AND bun_max < 7.5 AND bun_min >= 3.5 AND bun_min < 7.5
WHEN bun_max >= 9.8 AND bun_max < 21.0 AND bun_min >= 9.8 AND bun_min < 21.0
THEN 0
END AS bun_score,
CASE
Expand Down Expand Up @@ -256,22 +256,22 @@ WITH cpap AS (
CASE
WHEN glucose_max IS NULL
THEN NULL
WHEN glucose_max >= 44.5
THEN 4
WHEN glucose_min < 1.6
WHEN glucose_max >= 801.0
THEN 4 /* mmol/L×18 → mg/dL; PhysioNet Challenge 2012 */
WHEN glucose_min < 28.8
THEN 4
WHEN glucose_max >= 27.8
WHEN glucose_max >= 500.4
THEN 3
WHEN glucose_min < 2.8
WHEN glucose_min < 50.4
THEN 3
WHEN glucose_min < 3.9
WHEN glucose_min < 70.2
THEN 2
WHEN glucose_max >= 14.0
WHEN glucose_max >= 252.0
THEN 1
WHEN glucose_max >= 3.9
AND glucose_max < 14.0
AND glucose_min >= 3.9
AND glucose_min < 14.0
WHEN glucose_max >= 70.2
AND glucose_max < 252.0
AND glucose_min >= 70.2
AND glucose_min < 252.0
THEN 0
END AS glucose_score,
CASE
Expand Down
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