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Showing results for "rate".

461. 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 - The hospital sampling rate within each stratum was approximately 20 percent of the hospital universe. … of about 20 percent and with discharges as the elementary units sampled at a rate of 100 percent. … We will consider the NIS sample as a two-stage cluster sample, even though the sampling rate was 100 … percent at the second stage, because the analyst may wish to consider the sampling rate at less than … mortality rate actually observed in 2001.

462. HEALTHCARE COST AND UTILIZATION PROJECT — HCUP (pdf file)
     hcup-us.ahrq.gov/db/nation/nrd/Introduction_NRD_2013.pdf
     January 01, 2013 - The definitions of the readmission rate were specific to the purpose of the analyses. …  Rate = numerator / denominator * 100. Rates were not risk adjusted. … The true readmission rate across these two patients is 0.40 (0.40 = 2 readmissions / 5 index events) … Using only California data, the readmission rate is 0.20 (0.20 = 1 readmissions / 5 index events). … Using California and Florida data combined, the readmission rate is 0.17 (0.17 = 1 readmissions / 6

463. HCUP_methods_series_cover.ai (pdf file)
     hcup-us.ahrq.gov/reports/methods/2003_04.pdf
     January 01, 2003 - the rate that would be expected for the observed study population if it had the same age and sex … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): . … The denominator of the rate is a constant. … Therefore, the adjusted rate represents the rate that would be expected for the observed study population … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): .

464. Microsoft Word - NHQRDR9_HCUP Methods Report_final.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2011_06.pdf
     January 01, 2011 - Therefore, the adjusted rate represents the rate that would be expected for the observed study population … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): . * A )( … We calculated the observed rate as follows: .000,1000,1 1 1 N S w xw R n i i n i ii  … We calculated the directly adjusted rate: .ˆ000,1 ˆ ˆ 000,1A )( 1 , )( 1 ,,36 1 ,36 1 , ) … Consequently, the adjusted rate is a weighted average of the cell-specific rates with cell weights

465. Statistical Brief #139: Emergency Department Visits and Hospital Admissions for Kidney Stone Diseases, 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb139.pdf
     July 25, 2012 - Diagnosis 379,000 229,800 149,200 Average number of ED visits per day in the U.S. 3,600 2,900 700 Rate … /100,000 population males per year 500 400 100 Rate/100,000 population females per year 400 300 … In large central metropolitan areas the kidney stone disease ED rate per 100,000 people was 351 per … while the West (63 per 100,000 people) had the lowest rate. … Private 49.6 53.0 35.9 Self-pay 16.0 18.0 8.0 Other 4.5 4.6 4.2 Hospital region (rate

466. Readmissions to U.S. Hospitals by Diagnosis, 2010 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb153.pdf
     March 01, 2013 - The highest readmission rate was seen for patients with an expected payer of Medicaid (30.1 percent) … The highest readmission rate was for children aged 1–17 years (25.5 percent). … Similarly, the readmission rate for Medicaid-covered patients was 25.4 percent; this rate was nearly … than 300,000 index stays) and high readmission rates (at least 20 percent), the 30-day readmission rate … For some conditions (complication of device, implant or graft), children had a higher readmission rate

467. Statistical Brief #125
     hcup-us.ahrq.gov/reports/statbriefs/sb125.jsp
     February 01, 2012 - The in-hospital death rate during stays principally for cancer was 5.8 percent—more than twice as high … other conditions, rates per 10,000 population, 2009   Hospital stays principally for cancer (rate … per population) All other hospital stays 1 (rate per population) Age group 18 to 44 … a The rate of all other non-maternal stays in the lowest income quartile is significantly different … b The rate of all other non-maternal stays in medium and small metro areas is significantly different

468. HCUP Statistical Brief #123: Components of Growth in Inpatient Hospital Costs, 1997-2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb123.pdf
     November 01, 2011 - National Health Spending in 2007: Slower Drug Spending Contributes to Lowest Rate of Overall Growth … 2009 1997* 2009 1997* 2009 Number of stays (thousands) 22,200 25,900 12,500 13,500 34,700 39,400 Rate … Inpatient Sample, 1997 and 2009 Costs of the most common principal diagnoses, 2009 Table 2 shows the rate … would have driven costs for coronary artherosclerosis up as well, were it not for a decrease in the rate … mood disorders grew slower than average or decreased largely due to declines in the hospitalization rate

469. Overview of Operating Room Procedures During Inpatient Stays in U.S. Hospitals, 2018 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb281-Operating-Room-Procedures-During-Hospitalization-2018.pdf
     January 01, 2018 - ■ Cesarean sections constituted 8.1 percent of all OR procedures, with a rate of 2,001.3 per 100,000 … procedure Number of stays, N 9,605,500 8,425,900 25,922,000 All hospital stays, % 27.0 23.7 73.0 Rate … The 20 most frequent OR procedures represented 7,457,900 of these procedures (51.9 percent)—a rate of … Cesarean section was the top OR procedure for females aged 18–44 years, with the highest rate observed … The population rate of both procedures was always higher for females than for males (except that hip

470. Statistical Brief #141
     hcup-us.ahrq.gov/reports/statbriefs/sb141.jsp
     September 01, 2012 - Highlights In 2009, the rate of hospitalizations from nursing homes was 204.5 per 1,000 persons … These rates are two to three times higher than the hospitalization rate for people under 65 (96.8 per … For a sample of 22 states in 2009, the nursing home hospitalization rate was 204.5 per 1,000 elderly … nursing home residents, and the community hospitalization rate was 310.7 per 1,000 elderly population … In calculating the hospitalization rate for the elderly, analyses were based on a subset of 22 States

471. Trends and Projections in Hospital Stays for Adults With Multiple Chronic Conditions, 2003-2014 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb183-Hospitalizations-Multiple-Chronic-Conditions-Projections-2014.pdf
     January 01, 2014 - the percentage of hospital stays among adults with MCC has slowed in recent years, and this slower rate … adult patients with MCC increased by at least 2.0 percent per year, but beginning in 2009 the growth rate … of stays among adults with MCC is projected to continue to increase from 2012 to 2014 at an average rate … Since 2011, the rate of growth in average hospital costs for adult patients with MCC has been moderate … , and growth is projected to continue at a moderate pace from 2012 to 2014 (at an average annual rate

472. HCUP Statistical Brief #38: Trends in Hospital Risk-Adjusted Mortality for Select Diagnoses and Procedures, 1994-2004 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb38.pdf
     October 01, 2007 - mated deaths been e had re Abdom (AAA) reduct admiss dures. repair 1,000 74 dea betwee Betwe ity rate … The mortality rate for gastrointestinal hemorrhage declined from 46 to 25 deaths per 1,000 admissions … The mortality rate for craniotomy (the surgical removal of a section of bone from the skull to operate … * 3 3* 2* 2 Percutaneous transluminal coronary angioplasty (PTCA) 16 16* 15* 15* 14 12* 12* *The rate … relative to the rate in the previous column is statistically different at p<0.05.

473. Statistical Brief #138
     hcup-us.ahrq.gov/reports/statbriefs/sb138.jsp
     July 01, 2012 - From 2000 to 2009, the rate of hospitalizations with obesity more than doubled (from 2.4 to 5.4 stays … per 10,000 children), whereas the rate of hospital stays without any mention of obesity on the record … From 2000 to 2009, the rate of stays with obesity on the record more than doubled among children age … From 2000 to 2009, the rate of hospitalizations with obesity more than doubled (from 2.4 to 5.4 stays … No Obesity Number of discharges 16,700 1,795,500 38,000 1,755,100 128% -2% Rate

474. Statistical Brief #141: Transitions between Nursing Homes and Hospitals in the Elderly Population, 2009 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb141.pdf
     September 07, 2012 - Journal of HCUP Statistic Agency for Hea Research and ghlights he rate of ations from nurs s 204.5 … These ra ee times higher alization rate fo der 65 (96.8 pe n). … For a sample of 22 states in 2009, the nursing home hospitalization rate was 204.5 per 1,000 elderly … nursing home residents, and the community hospitalization rate was 310.7 per 1,000 elderly population … the higher costs for surgical and medical stays for admissions from nursing homes, the much lower rate

475. HCUP Statistical Brief #34: Hospital Stays Involving Musculoskeletal Procedures, 1997–2005 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb34.pdf
     July 01, 2007 - The rate of knee arthroplasty in females was over 70 percent higher than in males: 20.5 procedures per … For hip replacements, women had this procedure 60 percent more frequently, with a rate of 15.2 procedures … Figure 3 shows that the rate of knee arthroplasty and hip replacement procedures increased with age. … The rate of knee arthroplasty was much greater for the elderly—79.1 procedures per 10,000 people 65 … Rate of knee arthroplasty, hip replacement, and spinal fusion procedures, by age, 2004* *Based

476. LOINC Worksheet.
     hcup-us.ahrq.gov/datainnovations/clinicalcontentenhancementtoolkit/mn15.jsp
     September 01, 2014 - When FIO2 Available           15A Inhaled oxygen n/a L/min 3151-8 Inhaled O2 rate … O2 Rate Concurrent with pO2 & with O2 Sat When O2 Rate Available           15X Inhaled

477. Statistical Brief #144
     hcup-us.ahrq.gov/reports/statbriefs/sb144.jsp
     December 01, 2012 - number of hospital stays increased 12 percent, from 34.7 million in 1997 to 39 million in 2010, but the rate … total number of hospital stays in the United States increased 12 percent between 1997 and 2010, but the rate … The number of hospital stays covered by Medicaid grew at nearly four times the rate of all stays between … 1997 and 2010, and the number of uninsured hospital stays increased at more than three times the rate … number of uninsured stays increased 40 percent during this period, which was more than three times the rate

478. Tables: 3; Figures: 2 (pdf file)
     hcup-us.ahrq.gov/reports/SASpecUnitManuscriptHCUP083010.pdf
     August 31, 2010 - Results: Overall, across the states, there was a ten fold variation in the hospitalization rate per … Conclusion: The wide variation in the rate of SUD hospitalizations and use of specialized settings … As shown in Figure 1, across the 12 states, there was a ten fold variation in the hospitalization rate … To summarize, across the 12 states there was wide variation in the substance abuse hospitalization rate … The wide variation in the rate of SUD hospitalizations across the states suggests that these admission

479. Microsoft Word - NHDR6-HCUPMethodsReport v7.doc (pdf file)
     hcup-us.ahrq.gov/reports/methods/2008_06.pdf
     January 01, 2008 - Therefore, the adjusted rate represents the rate that would Methods for HCUP Data in the 2008 NHDR … The adjusted rate was calculated as follows (and subsequently multiplied by 100,000): . … The denominator of the rate is a constant. … We calculated the observed rate as follows: .000,1000,1 1 1 N S w xw R n i i n i ii ⋅=⋅= … We calculated the directly adjusted rate: .ˆ000,1 ˆ ˆ 000,1A )( 1 , )( 1 ,,36 1 ,36 1 , )

480. Statistical Brief #62: Hospital Stays Related to Mental Health, 2006 (pdf file)
     hcup-us.ahrq.gov/reports/statbriefs/sb62.pdf
     October 10, 2008 - The hospitalization rate was higher for adults compared to children under 18 years, who had the lowest … rate of MH hospitalizations with 1.4 stays per 1,000 children. … There were 710,500 discharges for females and 635,300 for males in 2006—a rate of 4.7 discharges for … Figure 3 shows that the rate of MH hospitalization in the Northeast (5.9 stays per 1,000 population) … Rate of mental health-related hospital stays was lowest in the West, 2006 Note: The denominator for