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KID Summary Statistics

The following links provide summary statistics for the Kids' Inpatient Database (KID). Summary Statistics include means on all numeric variables, frequency distributions, and univariates on continuous variables. Summary statistics are provided by year.

Contents:

2022 KID
2019 KID
2016 KID
2012 KID
2009 KID
2006 KID
2003 KID
2000 KID
1997 KID

2022 KID

Stats KID 2022 Core File, unweighted (PDF file, 281 KB)
Stats KID 2022 Core Weighted (PDF file, 261 KB)
Stats KID 2022 Hospital Weights File (PDF file, 178 KB)
Stats KID 2022 Severity File (PDF file, 154 KB)
Stats KID 2022 DX_PR Groups File (PDF file, 143 KB)

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2019 KID

Stats KID 2019 Core V2 File, unweighted (PDF file, 281 KB)
Stats KID 2019 Core Weighted V2 (PDF file, 261 KB)
Stats KID 2019 Hospital Weights V2 File (PDF file, 178 KB)
Stats KID 2019 Severity V2 File (PDF file, 154 KB)
Stats KID 2019 DX_PR Groups V2 File (PDF file, 143 KB)

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2016 KID

Stats KID 2016 Core File, unweighted (PDF file, 311 KB)
Stats KID 2016 Core Weighted (PDF file, 285 KB)
Stats KID 2016 Hospital Weights File (PDF file, 195 KB)
Stats KID 2016 Severity File (PDF file, 157 KB)

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2012 KID

Stats KID 2012 Core File, unweighted (PDF file, 369 KB)
Stats KID 2012 Core Weighted (PDF file, 349 KB)
Stats KID 2012 Hospital Weights File (PDF file, 194 KB)
Stats KID 2012 Severity File (PDF file, 226 KB)
Stats KID 2012 DX_PR Groups File (PDF file, 144 KB)

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2009 KID

Stats KID 2009 Core File, unweighted (PDF file, 384 KB)
Core Weighted (PDF file, 377 KB)
Stats KID 2009 Hospital Weights File (PDF file, 227 KB)
Stats KID 2009 Severity File (PDF file, 369 KB)
Stats KID 2009 DX_PR Groups File (PDF file, 135 KB)

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2006 KID

Stats KID 2006 Core File (PDF file, 247 KB)
Stats KID 2006 Hospital Weights File (PDF file, 42 KB)
Stats KID 2006 Severity File (PDF file, 202 KB)
Stats KID 2006 DX_PR Groups File (PDF file, 30 KB)

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2003 KID

Stats KID 2003 Core File (PDF file, 236 KB)
Stats KID 2003 Hospital Weights File (PDF file, 42 KB)
Stats KID 2003 Severity File (PDF file, 246 KB)

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2000 KID

Stats KID 2000 Core File (PDF file, 221 KB)
Stats KID 2000 Hospital Weights File (PDF file, 44 KB)

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1997 KID

Stats KID 1997 Core File (PDF file, 186 KB)
Stats KID 1997 Hospital Weights File (PDF file, 33 KB)

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Internet Citation: KID Summary Statistics. Healthcare Cost and Utilization Project (HCUP). December 2024. Agency for Healthcare Research and Quality, Rockville, MD. hcup-us.ahrq.gov/db/nation/kid/kidsummarystats.jsp.

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Last modified 12/16/24