U.S. flag

An official website of the Department of Health & Human Services

AHRQ: Agency for Healthcare Research and Quality

Search AHRQ

For an exact phrase match, enclose search terms in double quotes.

Go to Advanced Search
Go to Basic Search

Results

Total Results: 705 records

Showing results for "medical test".

  1. Nrd 2011 Maskedstats Core V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2011_MaskedStats_Core_V2.PDF
    January 01, 2011 - BACK PROBLEMS W MCC 8,441 0.06% 552: MEDICAL BACK PROBLEMS W/O MCC 70,571 0.51% 553: BONE DISEASES … Variance 594.72405 Mode 0.00000 Range 90.00000 Interquartile Range 39.00000 Tests for Location: Mu0=0 Test … Variance 55.02392 Mode 2.000000 Range 365.00000 Interquartile Range 3.00000 Tests for Location: Mu0=0 Test … Variance 5124918358 Mode 6192.00 Range 4999900 Interquartile Range 32760 Tests for Location: Mu0=0 Test … Variance 7.23593 Mode 2.298968 Range 82.90488 Interquartile Range 0.65443 Tests for Location: Mu0=0 Test

  2. Nrd 2010 Maskedstats Core V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/stats/NRD_2010_MaskedStats_Core_V2.PDF
    January 01, 2010 - BACK PROBLEMS W MCC 9,979 0.07% 552: MEDICAL BACK PROBLEMS W/O MCC 70,419 0.51% 553: BONE DISEASES … Variance 583.23278 Mode 0.00000 Range 90.00000 Interquartile Range 39.00000 Tests for Location: Mu0=0 Test … Variance 53.99733 Mode 2.000000 Range 365.00000 Interquartile Range 3.00000 Tests for Location: Mu0=0 Test … Variance 3763777519 Mode 8400.00 Range 4194203 Interquartile Range 30938 Tests for Location: Mu0=0 Test … Variance 13.24538 Mode 1.650840 Range 246.01661 Interquartile Range 0.63088 Tests for Location: Mu0=0 Test

  3. Nis 2012 Maskedstats Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/NIS_2012_MaskedStats_Core.PDF
    January 01, 2012 - COMPLICATIONS 36,538 0.50% 384: OTHER ANTEPARTUM DIAGNOSES W/O MEDICAL COMPLICATIONS 7,111 0.10% 385 … Variance 762.21341 Mode 0.00000 Range 90.00000 Interquartile Range 43.00000 Tests for Location: Mu0=0 Test … Variance 44.04303 Mode 2.000000 Range 365.00000 Interquartile Range 3.00000 Tests for Location: Mu0=0 Test … Variance 4770247984 Mode 5207.00 Range 4956882 Interquartile Range 30927 Tests for Location: Mu0=0 Test … 6.69674E-9 Mode 5.000000 Range 0.00539 Interquartile Range 0.0000315 Tests for Location: Mu0=0 Test

  4. Microsoft Word - NHDR6-HCUPMethodsReport v7.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2008_06.pdf
    January 01, 2008 - research on a broad range of health policy issues, including cost and quality of health services, medical … Also included are public hospitals and academic medical centers. … facilities), age 18 years to 74 years PSI 5 Foreign body accidentally left in during procedure per 1,000 medical … PSI 7 Selected infections due to medical care per 1,000 medical and surgical discharges (excluding immunocompromised … We calculated the test statistic and (two-sided) p-value: )Prob(*2 2 2 2 1 21 tZp SESE RRt

  5. Statistical Brief #56: Hospital Stays for Children, 2006 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb56.pdf
    July 01, 2008 - hospitals or other institutions, fewer discharges to home health care and fewer discharges against medical … HCUP data include OB-GYN, ENT, orthopedic, cancer, pediatric, public, and academic medical hospitals … intermediate care, and another type of facility such as a nursing home), home health care, against medical … institution (nursing home, rehabilitation) 0.8% 12.2% Home health care 3.2% 9.1% Against medical

  6. Maskedstats Nis 2020 Core V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2020_Core_V2.PDF
    January 01, 2020 - : Transfer: other type of facility 820,753 12.68% 6 : Home health care 902,256 13.94% 7 : Against medical … 0.01% 549: SEPTIC ARTHRITIS WITH CC 950 0.01% 550: SEPTIC ARTHRITIS WITHOUT CC/MCC 402 0.01% 551: MEDICAL … BACK PROBLEMS WITH MCC 5,461 0.08% 552: MEDICAL BACK PROBLEMS WITHOUT MCC 23,099 0.36% 553: BONE DISEASES … 56.00 Variance 738.88 Mode 0.00 Range 90.00 Interquartile Range 42.00 Tests for Location: Mu0=0 Test … Median 5.00 Variance 0.00 Mode 5.00 Range 0.02 Interquartile Range 0.00 Tests for Location: Mu0=0 Test

  7. Maskedstats Nis 2021 Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2021_Core.PDF
    January 01, 2021 - : Transfer: other type of facility 858,407 12.88% 6 : Home health care 910,482 13.66% 7 : Against medical … 0.01% 549: SEPTIC ARTHRITIS WITH CC 1,045 0.02% 550: SEPTIC ARTHRITIS WITHOUT CC/MCC 405 0.01% 551: MEDICAL … BACK PROBLEMS WITH MCC 6,155 0.09% 552: MEDICAL BACK PROBLEMS WITHOUT MCC 25,041 0.38% 553: BONE DISEASES … 56.00 Variance 740.37 Mode 0.00 Range 90.00 Interquartile Range 42.00 Tests for Location: Mu0=0 Test … Median 5.00 Variance 0.00 Mode 5.00 Range 0.01 Interquartile Range 0.00 Tests for Location: Mu0=0 Test

  8. Maskedstats Nis 2022 Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2022_Core.PDF
    January 01, 2022 - : Transfer: other type of facility 880,169 13.38% 6 : Home health care 867,621 13.19% 7 : Against medical … 0.01% 549: SEPTIC ARTHRITIS WITH CC 1,085 0.02% 550: SEPTIC ARTHRITIS WITHOUT CC/MCC 434 0.01% 551: MEDICAL … BACK PROBLEMS WITH MCC 7,118 0.11% 552: MEDICAL BACK PROBLEMS WITHOUT MCC 25,520 0.39% 553: BONE DISEASES … 57.00 Variance 766.06 Mode 0.00 Range 90.00 Interquartile Range 43.00 Tests for Location: Mu0=0 Test … Median 5.00 Variance 0.00 Mode 5.00 Range 0.03 Interquartile Range 0.00 Tests for Location: Mu0=0 Test

  9. Kid 2019 Maskedstats Core V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/kid/tools/stats/KID_2019_MaskedStats_Core_V2.PDF
    January 01, 2019 - 5 : Transfer: other type of facility 40,611 1.31% 6 : Home health care 68,750 2.23% 7 : Against medical … BACK PROBLEMS W MCC 249 0.01% 552: MEDICAL BACK PROBLEMS W/O MCC 2,677 0.09% 553: BONE DISEASES & … Mental health/substance use 209,939 6.80% 3 : Injury 97,434 3.15% 4 : Surgical 219,576 7.11% 5 : Medical … 2.00 Variance 133.89 Mode 2.00 Range 365.00 Interquartile Range 2.00 Tests for Location: Mu0=0 Test … Median 1.32 Variance 5.03 Mode 1.35 Range 56.73 Interquartile Range 0.08 Tests for Location: Mu0=0 Test

  10. Maskedstats Nrd 2018 Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2018_Core.PDF
    January 01, 2018 - BACK PROBLEMS W MCC 14,621 0.08% 552: MEDICAL BACK PROBLEMS W/O MCC 75,797 0.43% 553: BONE DISEASES … Variance 578.73070 Mode 0.00000 Range 90.00000 Interquartile Range 38.00000 Tests for Location: Mu0=0 Test … Variance 53.59334 Mode 2.000000 Range 365.00000 Interquartile Range 3.00000 Tests for Location: Mu0=0 Test … Variance 1.10926E10 Mode 10460.00 Range 9999900 Interquartile Range 47468 Tests for Location: Mu0=0 Test … Variance 1.22977 Mode 2.060061 Range 28.81954 Interquartile Range 0.54800 Tests for Location: Mu0=0 Test

  11. Maskedstats Nis 2018 Core (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2018_Core.PDF
    January 01, 2018 - BACK PROBLEMS W MCC 5,483 0.08% 552: MEDICAL BACK PROBLEMS W/O MCC 27,374 0.39% 553: BONE DISEASES … COMPLICATIONS 22,714 0.32% 782: OTHER ANTEPARTUM DIAGNOSES W/O MEDICAL COMPLICATIONS 3,721 0.05% 783 … 56.00 Variance 747.11 Mode 0.00 Range 90.00 Interquartile Range 43.00 Tests for Location: Mu0=0 Test … Median 3.00 Variance 49.09 Mode 2.00 Range 365.00 Interquartile Range 3.00 Tests for Location: Mu0=0 Test … Median 5.00 Variance 0.00 Mode 5.00 Range 0.01 Interquartile Range 0.00 Tests for Location: Mu0=0 Test

  12. HCUP_methods_series_cover.ai (pdf file)

    hcup-us.ahrq.gov/reports/methods/2004-05.pdf
    January 01, 2004 - research on a broad range of health policy issues, including cost and quality of health services, medical … Also included are public hospitals and academic medical centers. … and patients over 74 years old) PSI 5 Foreign body accidentally left in during procedure per 1000 medical … PSI 7 Selected infections due to medical care per 1000 discharges* (excluding immunocompromised and cancer … We calculated the test statistic and (two-sided) p-value: )Prob(*2 2 2 2 1 21 tZp SESE RRt

  13. Statistical Brief #76: U.S. Hospitalizations Involving Osteoporosis and Injury, 2006 (pdf file)

    hcup-us.ahrq.gov/reports/statbriefs/sb76.pdf
    July 01, 2009 - Vitamin D, a diet high in calcium, regular exercise, and access to bone mineral density screenings and medical … HCUP data include OB-GYN, ENT, orthopedic, cancer, pediatric, public, and academic medical hospitals … intermediate care, and another type of facility such as a nursing home), home health care, against medical

  14. Maskedstats Nrd 2019 Core V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nrd/stats/MaskedStats_NRD_2019_CORE_V2.PDF
    January 01, 2019 - Transfer: other type of facility 2,531,488 13.96% 6 : Home health care 2,734,422 15.08% 7 : Against medical … 913 0.01% 549: SEPTIC ARTHRITIS W CC 2,676 0.01% 550: SEPTIC ARTHRITIS W/O CC/MCC 1,290 0.01% 551: MEDICAL … BACK PROBLEMS W MCC 15,562 0.09% 552: MEDICAL BACK PROBLEMS W/O MCC 80,253 0.44% 553: BONE DISEASES … health/substance use 1,053,835 5.81% 3 : Injury 916,209 5.05% 4 : Surgical 4,036,249 22.26% 5 : Medical … Variance 1.26344E10 Mode 10460.00 Range 9999900 Interquartile Range 50672 Tests for Location: Mu0=0 Test

  15. Microsoft Word - 2009-02.doc (pdf file)

    hcup-us.ahrq.gov/reports/methods/2009_02.pdf
    January 01, 2009 - research on a broad range of health policy issues, including cost and quality of health services, medical … The AHA also groups public hospitals and academic medical centers with community hospitals. … PSI 7 Selected infections due to medical care per 1,000 medical and surgical discharges (excluding immunocompromised … PSI 23 Selected infections due to medical care* per 100,000 population (excluding immunocompromised or … We calculated the test statistic and (two-sided) p-value: )Prob(*2 2 2 2 1 21 tZp SESE RRt

  16. Calculating Variances Using the 1999 Nationwide Inpatient Sample (pdf file)

    hcup-us.ahrq.gov/reports/methods/2003_02.pdf
    January 01, 2003 - For example, interest might center on patients with a given medical condition like diabetes or heart … , one subsample may be used to estimate statistical models, and the other subsample may be used to test … cross-tabulations, as well as chi- square tests of independence and the Cochran-Mantel-Haenszel chi-square test

  17. HCUP Methods Series Calculating Nationwide Inpatient Sample (NIS) Variances for Data Years 2011 and Earlier

    hcup-us.ahrq.gov/reports/methods/2003_02.jsp
    January 01, 2003 - For example, interest might center on patients with a given medical condition like diabetes or heart … is, one subsample may be used to estimate statistical models, and the other subsample may be used to test … cross-tabulations, as well as chi-square tests of independence and the Cochran-Mantel-Haenszel chi-square test

  18. Maskedstats Nis 2019 Core V2 (pdf file)

    hcup-us.ahrq.gov/db/nation/nis/tools/stats/MaskedStats_NIS_2019_Core_V2.PDF
    January 01, 2019 - : Transfer: other type of facility 993,974 14.03% 6 : Home health care 909,825 12.84% 7 : Against medical … 371 0.01% 549: SEPTIC ARTHRITIS W CC 1,066 0.02% 550: SEPTIC ARTHRITIS W/O CC/MCC 513 0.01% 551: MEDICAL … BACK PROBLEMS W MCC 5,649 0.08% 552: MEDICAL BACK PROBLEMS W/O MCC 28,420 0.40% 553: BONE DISEASES … 57.00 Variance 746.17 Mode 0.00 Range 90.00 Interquartile Range 42.00 Tests for Location: Mu0=0 Test … Median 5.00 Variance 0.00 Mode 5.00 Range 0.01 Interquartile Range 0.00 Tests for Location: Mu0=0 Test

  19. Neds 2008 Maskedstats Ed (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2008_MaskedStats_ED.PDF
    January 01, 2008 - 2.31 Medicine 864,136 3.60 Evaluation and Management 10,153,236 42.28 Transportation 11,047 0.05 Medical … Miscellaneous and Experimental 2,169 0.01 Enteral and Parenteral Therapy 11 0.00 Dental 47 0.00 Durable Medical … Variance 1.69102 Mode 4.393994 Range 29.26280 Interquartile Range 0.86263 Tests for Location: Mu0=0 Test

  20. Neds 2009 Maskedstats Ed (pdf file)

    hcup-us.ahrq.gov/db/nation/neds/stats/NEDS_2009_MaskedStats_ED.PDF
    January 01, 2009 - 2.15 Medicine 917,748 3.75 Evaluation and Management 10,855,455 44.37 Transportation 9,463 0.04 Medical … Miscellaneous and Experimental 2,621 0.01 Enteral and Parenteral Therapy 22 0.00 Dental 95 0.00 Durable Medical … Variance 2.66907 Mode 3.804755 Range 30.40986 Interquartile Range 0.95004 Tests for Location: Mu0=0 Test
SHARE:
Facebook Twitter Print Facebook Share

Search the AHRQ Archive

Information and reports more than 5 years old may be found in the AHRQ Archive site.

Search Archive

Search Within A Specific AHRQ Site

You selected to view results for the following site:

View results from all sites