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# Methods
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2022-09-26 20:11:10 -04:00
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2023-01-24 13:48:02 -05:00
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need brief description and IRB statement
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2023-01-22 15:26:35 -05:00
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## Population and Data
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2023-01-25 08:13:31 -05:00
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This study was designed using the Medical Information Mart for Intensive
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Care (MIMIC) database [@johnsonalistair]. MIMIC (Medical Information
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Mart for Intensive Care) is an extensive, freely-available database
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comprising de-identified health-related data from patients who were
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admitted to the critical care units of the Beth Israel Deaconess Medical
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Center. The study uses version IV of the database, containing data from
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2008 - 2019. The database contains many different types of information,
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but only data from the patients and laboratory events table are used in
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this study.
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2023-01-23 19:08:48 -05:00
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## Data Variables and Outcomes
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A total of 18 variables were chosen for this study. The age and gender
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of the patient were pulled from the patient table in the MIMIC database.
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While this database contains some additional demographic information, it
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is incomplete and thus unusable for this study. 16 lab values were
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selected for this study, this includes:
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- **BMP**: BUN, bicarbonate, calcium, chloride, creatinine, glucose,
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potassium, sodium
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- **CBC**: Hematocrit, hemoglobin, platelet count, red blood cell
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count, white blood cell count
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- TSH
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- Free T4
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## Data Transformations
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In progress
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