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hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2000_SummaryStats_10PCT_SAMPLE_B.PDF
January 01, 2000 - please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
please refer to the section on Description of Data Elements.
For more information about the coding of HCUP data elements,
HCUP Summary Statistics Report: NIS 2000 - 10PCT_SAMPLE_B File 1
Means o…
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hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2004_10PCT_SAMPLE_B.TXT
January 01, 2004 - Data Set Name: NIS_2004_10PCT_SAMPLE_B
Number of Observations: 800457
Total Record Length: 506
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2003_10PCT_SAMPLE_B.TXT
January 01, 2003 - Data Set Name: NIS_2003_10PCT_SAMPLE_B
Number of Observations: 797773
Total Record Length: 505
Total Number of Variables: 126
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 59 Variable name
61- 63 …
-
hcup-us.ahrq.gov/db/nation/nis/tools/stats/FileSpecifications_NIS_2002_10PCT_SAMPLE_B.TXT
January 01, 2002 - Data Set Name: NIS_2002_10PCT_SAMPLE_B
Number of Observations: 785398
Total Record Length: 490
Total Number of Variables: 116
Columns Description:
======= ============
1- 3 Database name
5- 8 Discharge year of data
10- 25 File name
27- 29 Variable number
31- 49 Variable name
51- 53 …
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hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2016.jsp
January 01, 2016 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2018.jsp
January 01, 2018 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2017.jsp
January 01, 2017 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2014.jsp
January 01, 2014 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2015.jsp
January 01, 2015 - Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples … Analyses of time trends using the HCUP NIS are recommended from 1993 forward because earlier samples
-
www.ahrq.gov/sites/default/files/wysiwyg/sops/surveys/hospital/hospital-user-guide.pdf
July 01, 2018 - Several types of samples are described below. … See http://www.gifted.uconn.edu/siegle/
research/Samples/samsize.html. … If you select a subset or sample of staff from a
http://www.gifted.uconn.edu/siegle/research/Samples … /samsize.html
http://www.gifted.uconn.edu/siegle/research/Samples/samsize.html
13
particular staffing
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hcup-us.ahrq.gov/db/nation/nis/NIS_2008_INTRODUCTION.pdf
January 01, 2008 - However, these NIS samples were not
designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single,
generalizable 20% subsample of discharges. … an
equal probability of selection for the sample, regardless of whether they appeared in prior NIS
samples … This deviates from the procedure used for earlier samples, which maximized the
longitudinal component … For a
description of zero-weight hospitals in the 1988-1992 samples, refer to the special report:
Design
-
hcup-us.ahrq.gov/db/nation/nis/NIS_2007_INTRODUCTION.pdf
January 01, 2007 - However, these NIS samples were not
designed to yield a representative sample of hospitals at the State … The two samples could be combined to form a single,
generalizable 20% subsample of discharges. … This deviates from the procedure used for earlier samples, which maximized the
longitudinal component … HCUP NIS (7/14/2016) 24 Introduction
Zero-Weight Hospitals
Beginning with the 1993 NIS, the NIS samples … For a
description of zero-weight hospitals in the 1988-1992 samples, refer to the special report:
Design
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2001.jsp
January 01, 2001 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2002.jsp
January 01, 2002 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2005.jsp
January 01, 2005 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2004.jsp
January 01, 2004 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State
-
hcup-us.ahrq.gov/db/nation/nis/NIS_Introduction_2003_v7.jsp
January 01, 2003 - However, these NIS samples were not designed to yield a representative sample of hospitals at the State
-
www.ahrq.gov/sites/default/files/wysiwyg/ncepcr/webinars/qual-methods-pcr-080323.pptx
January 01, 2025 - data collection becomes redundant
Affected by sample homogeneity and narrowness of study objectives
Samples
-
www.uspreventiveservicestaskforce.org/home/getfilebytoken/R3y9LSud52CGL8mG4wvxoT
June 09, 2020 - methods that pose questions about drug use or
drug-related risks, not laboratory testing of biologic samples … drug use disorders) compared with a structured or semistruc-
tured clinical interview or biological samples … Studies evaluating the accuracy of biological drug
screening tests (eg, urine samples) were not included … Low Most studies conducted in US-based primary
care population, although included studies
represented samples … numbers of known drug users, and some of the larger studies were
conducted among non–clinic-based samples
-
hcup-us.ahrq.gov/db/nation/nass/NASS_Introduction_2019.jsp
January 01, 2019 - THE HCUP NATIONWIDE AMBULATORY SURGERY SAMPLE (NASS) 2019
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