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Total Results: 3,675 records

Showing results for "design sample size".

301. Episiotomy (Overuse) (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/policymakers/chipra/factsheets/fullreports/0083episiotomy.pdf
     March 01, 2016 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

302. NASS Overview
     hcup-us.ahrq.gov/nassoverview.jsp
     July 01, 2025 - In addition, there were some NASS design changes between 2016–2019 that will cause some discontinuity … conducting longitudinal analyses, users should exercise caution and consider several aspects of the NASS design … and changes to the design over time. … For the subset of CCS-Services and Procedures categories affected by NASS design changes, trend analyses

303. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nass/2020_NASS_Introduction.pdf
     January 01, 2020 - • The HCUP Sample Design tutorial is designed to help users learn how to account for sample design … The tutorial will be updated in the future to directly address the NASS sampling design. … Census region was considered as an essential stratum to include in the design. … The NASS sampling design consists of a stratified, single- stage cluster sample. … and changes to the design over time

304. Executive Summary_Pharmacologic and Nonpharmacologic Treatments for Posttraumatic Stress Disorder: 2025 Update of the Evidence Base for the PTSD Trials Standardized Data Repository (pdf file)
     effectivehealthcare.ahrq.gov/sites/default/files/related_files/pharma-nonpharma-ptsd-2025-update-executive-sum.pdf
     January 01, 2025 - the United States (57%), enrolled community (not specifically military) participants (54%) and had sample … sizes in the range of 25 to 99 participants (59%). … sizes in the range of 25 to 99 participants (68%). … A total of 51,201 participants are represented; sample sizes ranged from 8 to 1,001 with most studies … The newly added studies had sample sizes ranging from 9 to 416.

305. STATISTICAL BRIEF #13: Asthma Treatment: Use of Medications and Devices, 2000
     meps.ahrq.gov/data_files/publications/st13/stat13.shtml
     January 01, 2003 - The 2000 MEPS has a sample size of 23,839 respondents and a response rate of 65.25 percent. … For a detailed description of the MEPS survey design, sample design, and methods used to reduce sources … Design and methods of the Medical Expenditure Panel Survey Household Component: Rockville (MD) Agency … Sample design of the 1996 Medical Expenditure Panel Survey Household Component.

306. Availability of Outpatient Maternal Fetal Medicine and Specialty Care for Women with High-Risk Pregnancies (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-133-fullreport.pdf
     January 01, 2019 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

307. STATISTICAL BRIEF #502: Characteristics of Practices Used as Usual Source of Care Providers during 2015—Results from the MEPS Medical Organizations Survey
     meps.ahrq.gov/data_files/publications/st502/stat502.shtml
     April 01, 2017 - References For a detailed description of the MEPS HC survey design, sample design, and methods used … Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey. … Sample Design of the Medical Expenditure Panel Survey Household Component, 1998–2007 .

308. http://172.16.18.243/db/nation/nis/nishospnotes.jsp (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_1999_HOSPITAL.pdf
     January 01, 1999 - For detailed information about the NIS sampling design, see the year-specific report on the Design of … When sample size was sufficiently large, hospitals were stratified as public, voluntary, and proprietary … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of

309. Access to Outpatient Child and Adolescent Psychiatrists, Neurodevelopmental Pediatricians, and Developmental-Behavioral Pediatricians (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-236-fullreport.pdf
     October 01, 2018 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

310. 2018 National Healthcare Quality and Disparities Report Data Sources (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/research/findings/nhqrdr/2018qdr-datasources.pdf
     October 01, 2019 - The large sample size in the NIS enables analyses of rare conditions, uncommon treatments, and special … Therefore, the given sample size will give the same precision for means or rates regardless of the overall … Since 1999, the annual sample size has been approximately 5,000 individuals from 15 different county … size for analytic purposes. … MEPS estimates are suppressed when they are based on sample sizes of fewer than 100, or when their relative

311. Cesarean Delivery for Nulliparous (NTSV) Women (Appropriate Use) (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/perinatal/chipra-0082-fullreport.pdf
     March 01, 2016 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

312. HCUP Calculating Standard Errors - Accessible Version
     hcup-us.ahrq.gov/tech_assist/standarderrors/508/508course_2016.jsp
     January 01, 2016 - Standard Errors Importance of Calculating Standard Errors HCUP Nationwide Database Sample Design … standard error of the mean equals the standard deviation of the sample divided by the square root of the sample … size. … Return to Contents HCUP Nationwide Database Sample Design The HCUP nationwide databases are not … To review the sample designs, refer to the HCUP Sample Design Tutorial .

313. Nis 1998 Hospital (pdf file)
     hcup-us.ahrq.gov/db/nation/nis/NIS_1998_Hospital.pdf
     January 01, 1998 - For detailed information about the NIS sampling design, see the year-specific report on the Design of … When sample size was sufficiently large, hospitals were stratified as public, voluntary, and proprietary … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of … For detailed information about the NIS sampling design, see the year-specific report on the Design of

314. CHIPRA 234: Access to Outpatient Dental Care for Children (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/availability/chipra-234-fullreport.pdf
     June 17, 2014 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?

315. Healthcare Cost and Utilization Project (HCUP) KID Description of Data Elements - Core Notes (pdf file)
     hcup-us.ahrq.gov/db/nation/kid/DataElements_KID_2003_HOSPITAL.pdf
     January 01, 2003 - When the sample size was sufficiently large, hospitals were stratified as public (HOSP_CONTROL=1), voluntary … For detailed information about the KID sampling design, see the year-specific report on the Design of … For detailed information about the KID sampling design, see the year-specific report on the Design of … For detailed information about the KID sampling design, see the year-specific report on the Design of … For detailed information about the KID sampling design, see the year-specific report on the Design of

316. STATISTICAL BRIEF #523: Number of Adult Visits by Characteristics of Practices Identified as Usual Source of Care Providers during 2016 - Results from the MEPS Medical Organizations Survey
     meps.ahrq.gov/data_files/publications/st523/stat523.shtml
     July 01, 2019 - References For a detailed description of the MEPS-HC survey design, sample design, and methods … Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey. … Sample Design of the Medical Expenditure Panel Survey Household Component, 1998-2007 .

317. HCUP Overview Course - Accessible Version
     hcup-us.ahrq.gov/HCUP_Overview/HCUP_Overview/index508.jsp
     September 01, 2025 - Sample Size The NIS contains a sample of over 7 million hospital discharge records taken from more … This large sample size allows researchers to study relatively rare diagnoses and procedures. … The NIS's large sample size enables analyses of rare conditions, such as congenital anomalies; uncommon … Sample Size The NEDS contains over 950 hospital-owned emergency departments. … The NEDS' large sample size enables analyses of relatively uncommon disorders and procedures and special

318. STATISTICAL BRIEF #367: Indicators of Health Care Quality by Income and Insurance Status among Individuals with a Usual Source of Care, 2009
     meps.ahrq.gov/data_files/publications/st367/stat367.shtml
     April 01, 2012 - References For a detailed description of the MEPS-HC survey design, sample design, and methods used … Design and Methods of the Medical Expenditure Panel Survey Household Component . … Sample Design of the 1996 Medical Expenditure Panel Survey Household Component . … Sample Design of the 1997 Medical Expenditure Panel Survey Household Component . … Design Strategies and Innovations in the Medical Expenditure Panel Survey.

319. Why the NIS should not be used to make State-level estimates
     hcup-us.ahrq.gov/db/nation/nis/nis_statelevelestimates.jsp
     January 01, 2016 - Finally, because the NIS was not designed to be representative at the State level, design-based estimates

320. Use of Higher-Than-Recommended Doses of Antipsychotics in Children and Adolescents (pdf file)
     www.ahrq.gov/sites/default/files/wysiwyg/pqmp/measures/chronic/chipra-177-fullreport.pdf
     May 01, 2018 - Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level? … Sample Size: What is the typical sample size available for each unit at this level?