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Showing results for "medical test".

101. A sample article title (pdf file)
     hcup-us.ahrq.gov/reports/ED_MHSA_SOIpaper.pdf
     June 10, 2011 - For example, hospital administrative discharge abstracts or medical records typically do not capture … We also wanted to test the classification’s predictive validity. … admissions and repeat ED visits for those who use the ED at least once during the year provides a test … model insurance policies which were historically written to limit payers’ liability for emergency medical … depression in UK general practice in relation to scores on depression severity questionnaires: analysis of medical

102. A Severity-of-Illness Classificiation for Mental and Substance-Use Disorders for Use With Hospital Administrative Data
     hcup-us.ahrq.gov/reports/SOI.jsp
     June 01, 2016 - For example, hospital administrative discharge abstracts or medical records typically do not capture … We also wanted to test the classification's predictive validity. … based on healthcare utilization, outcomes could not be defined relative to the entire population to test … , model insurance policies which were historically written to limit payers' liability for emergency medical … depression in UK general practice in relation to scores on depression severity questionnaires: analysis of medical

103. Introduction to the SASD (pdf file)
     hcup-us.ahrq.gov/db/state/sasddist/Introduction_to_SASD.pdf
     January 01, 2025 - tests, there are five records in the Charges file with information on the charge for each laboratory test … tests, there are five records in the Charges file with information on the charge for each laboratory test … separated into two sets of files based on the discharge date because of the transition from reporting medical … tests, there are five records in the Charges file with information on the charge for each laboratory test … tests, there are five records in the Charges file with information on the charge for each laboratory test

104. Neds 2006 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006_MaskedStats_Core.PDF
     January 01, 2006 - : Complication of device; implant or graft 96798 0.37 238: Complications of surgical procedures or medical … care 162897 0.63 2617: E Codes: Adverse effects of medical drugs 320267 1.23 2618: E Codes: Other … Variance 1.79183 Mode 3.824873 Range 25.11514 Interquartile Range 0.63337 Tests for Location: Mu0=0 Test … Variance 591.14140 Mode 0.00000 Range 124.00000 Interquartile Range 35.00000 Tests for Location: Mu0=0 Test … 759.000 Variance 3640658 Mode 240.000 Range 49965 Interquartile Range 1146 Tests for Location: Mu0=0 Test

105. Neds 2006V2 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2006v2_MaskedStats_Core.PDF
     April 08, 2010 - : Complication of device; implant or graft 98402 0.38 238: Complications of surgical procedures or medical … care 168153 0.65 2617: E Codes: Adverse effects of medical drugs 316341 1.23 2618: E Codes: Other … Variance 1.82172 Mode 2.959860 Range 25.17007 Interquartile Range 0.89619 Tests for Location: Mu0=0 Test … Variance 598.29681 Mode 0.00000 Range 124.00000 Interquartile Range 36.00000 Tests for Location: Mu0=0 Test … 753.000 Variance 3697702 Mode 148.000 Range 49963 Interquartile Range 1128 Tests for Location: Mu0=0 Test

106. INTRODUCTION TO THE HCUP STATE AMBULATORY SURGERY AND SERVICES DATABASES (SASD)
     hcup-us.ahrq.gov/db/state/sasddist/SASD_Introduction.jsp
     June 01, 2022 - tests, there are five records in the Charges file with information on the charge for each laboratory test … tests, there are five records in the Charges file with information on the charge for each laboratory test … separated into two sets of files based on the discharge date because of the transition from reporting medical … tests, there are five records in the Charges file with information on the charge for each laboratory test … tests, there are five records in the Charges file with information on the charge for each laboratory test

107. 2003 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2003niscomparisonrpt.jsp
     May 01, 2016 - Medical Coding and Edits The medical information that was recorded manually on the sample patient abstracts … Has Managed Care Affected the Availability of Medical Technology? … NIS-NHDS Comparisons For each NIS-NHDS comparison, a statistical test determined whether the NIS and … For most comparisons of discharge proportions, the test revealed few meaningful differences. … Has Managed Care Affected the Availability of Medical Technology?

108. Healthcare Cost and Utilization Project (HCUP) KID Notes
     hcup-us.ahrq.gov/db/vars/dxn/kidnote.jsp
     September 01, 2008 - outpatient databases, the first listed diagnosis is the condition, symptom, or problem identified in the medical … California HIV Test Result Diagnoses California law prohibits the release of HIV test results in … Therefore, records that include certain ICD-9-CM codes that indicate HIV test results were not included … have been due to a practice in California that actively discourages the reporting of codes for HIV test

109. C:\unzipped\Methods Series Reports to Convert\Comparison_Report_NIS2 1993.wpd (pdf file)
     hcup-us.ahrq.gov/reports/methods/Comparison_Report_NIS21993Final.pdf
     April 03, 1997 - short-stay U.S. hospitals (hospitals with an average length of stay under 30 days), general- specialty (medical … For each statistic, a test was performed to determine whether a difference was statistically significant … Tests of Statistical Significance To test for a statistically significant difference between an NIS … The same significance test was applied to comparisons between the NIS and MedPAR estimates. … short-stay hospitals (hospitals with an average length of stay of less than 30 days), general-specialty (medical

110. Microsoft Word - CaseforPOAIndicator_final_060806 _2_.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2006_9.pdf
     January 01, 2006 - HCUP (12/1/2006) 10 Final NIS Comparison Report, 2003 Medical Coding and Edits The medical information … Has Managed Care Affected the Availability of Medical Technology? … NIS-NHDS Comparisons For each NIS-NHDS comparison, a statistical test determined whether the NIS and … For most comparisons of discharge proportions, the test revealed few meaningful differences. … Has Managed Care Affected the Availability of Medical Technology?

111. Slide 1 (pdf file)
     hcup-us.ahrq.gov/datainnovations/ICD10Imp_Romano_NAHDO_October2016.pdf
     October 27, 2016 - uncertain – 88% of records from 4 hospitals – April-October 2013 • University of California Davis Medical … Center – 5,167 dual coded records from 1 urban academic medical center (627 beds; 78,800 ED visits … (e.g., ATYPE) • WA: POA not reported, treated as “missing” • AHRQ QI software – Version 5 (alpha test … 26 Acknowledgments and questions • Data from Washington State Dept. of Health and UC Davis Medical

112. C (pdf file)
     hcup-us.ahrq.gov/reports/methods/2010_05.pdf
     January 01, 2010 - Hypothesis tests In the regression example, suppose the analyst wanted to test the (null) hypothesis … patients, then the analyst should calculate a standard error and perform a statistical significance test … Journal of the American Medical Association 303, 1288-1294.

113. Pre-Intervention Survey of Hospital Staff
     hcup-us.ahrq.gov/datainnovations/raceethnicitytoolkit/nm3.jsp
     July 01, 2014 - DATA QUERY TOOLS Pre-Intervention Survey of Hospital Staff PRE TEST … important because racial and ethnic disparities in healthcare are measurable differences in the range of medical

114. Overview of Hospital Stays in the United States, 2010 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb144.pdf
     August 01, 2011 - Although discharges against medical advice accounted for only 1 percent of all stays, they increased … Together, Medicaid and uninsured stays accounted for over half of discharges against medical advice … Medicare was the second most common primary payer for discharges against medical advice (28 percent … Private insurance was the fourth most common payer for discharges against medical advice (16 percent … Distribution of discharges against medical advice and all other  hospital stays by payer, 2010

115. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2003_05.pdf
     January 01, 2003 - research on a broad range of health policy issues, including cost and quality of health services, medical … started with the following QI software versions: PQI Version 2.1, IQI Version 2.1, and PSI (beta test … Also included are public hospitals and academic medical centers. … HI, MO, TN, UT 1997 – 2000 KY, ME, NC, TX, VA, WV We calculated QI rates using two methods to test … We calculated the test statistic and (two-sided) p-value: )Prob(*2 2 2 2 1 21 tZp SESE RRt >

116. Neds 2007V2 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007v2_MaskedStats_Core.PDF
     April 09, 2010 - 1.11 5: Transfer: other type of facility 307,938 1.16 6: Home health care 122,781 0.46 7: Against medical … care 192,919 0.72 2617: E Codes: Adverse effects of medical drugs 342,739 1.29 2618: E Codes: Other … Variance 1.95593 Mode 3.574315 Range 26.49940 Interquartile Range 1.40713 Tests for Location: Mu0=0 Test … Variance 597.75451 Mode 0.00000 Range 124.00000 Interquartile Range 36.00000 Tests for Location: Mu0=0 Test … 833.000 Variance 4664441 Mode 315.000 Range 74833 Interquartile Range 1233 Tests for Location: Mu0=0 Test

117. Neds 2007 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2007_MaskedStats_Core.PDF
     January 01, 2007 - 1.10 5: Transfer: other type of facility 301,121 1.12 6: Home health care 86,342 0.32 7: Against medical … care 197,051 0.73 2617: E Codes: Adverse effects of medical drugs 335,415 1.24 2618: E Codes: Other … Variance 1.85541 Mode 3.990389 Range 26.49940 Interquartile Range 1.40713 Tests for Location: Mu0=0 Test … Variance 594.29218 Mode 0.00000 Range 124.00000 Interquartile Range 35.00000 Tests for Location: Mu0=0 Test … 812.000 Variance 4599694 Mode 315.000 Range 74833 Interquartile Range 1217 Tests for Location: Mu0=0 Test

118. Neds 2008 Maskedstats Core (pdf file)
     hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_Core.PDF
     January 01, 2008 - 1.27 5: Transfer: other type of facility 317,499 1.12 6: Home health care 49,765 0.17 7: Against medical … care 229,040 0.81 2617: E Codes: Adverse effects of medical drugs 404,642 1.42 2618: E Codes: Other … Variance 1.64909 Mode 4.393994 Range 29.26280 Interquartile Range 0.86263 Tests for Location: Mu0=0 Test … Variance 597.23864 Mode 0.00000 Range 123.00000 Interquartile Range 35.00000 Tests for Location: Mu0=0 Test … 949.000 Variance 6172584 Mode 778.000 Range 74900 Interquartile Range 1392 Tests for Location: Mu0=0 Test

119. 2002 HCUP Nationwide Inpatient Sample (NIS) Comparison Report
     hcup-us.ahrq.gov/db/nation/nis/reports/2002niscomparisonrpt.jsp
     June 01, 2016 - Medical Coding and Edits The medical information that was recorded manually on the sample patient abstracts … Has Managed Care Affected the Availability of Medical Technology? … NIS-NHDS Comparisons For each NIS-NHDS comparison, a statistical test determined whether the NIS and … For most comparisons of discharge proportions, the test revealed few meaningful differences. … Has Managed Care Affected the Availability of Medical Technology?

120. Healthcare Cost and Utilization Project (HCUP) NIS Notes
     hcup-us.ahrq.gov/db/vars/dxn/nisnote.jsp
     September 01, 2008 - outpatient databases, the first listed diagnosis is the condition, symptom, or problem identified in the medical … California HIV Test Result Diagnoses California law prohibits the release of HIV test results in … Therefore, records that include certain ICD-9-CM codes that indicate HIV test results were not included … have been due to a practice in California that actively discourages the reporting of codes for HIV test