National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
Topics
- Arthritis (1)
- Blood Thinners (1)
- Cardiovascular Conditions (5)
- Comparative Effectiveness (1)
- Diagnostic Safety and Quality (2)
- Disparities (5)
- Elderly (2)
- Electronic Health Records (EHRs) (1)
- Emergency Department (1)
- Emergency Medical Services (EMS) (2)
- Evidence-Based Practice (1)
- Healthcare Cost and Utilization Project (HCUP) (3)
- Healthcare Delivery (2)
- Healthcare Utilization (1)
- Health Insurance (1)
- Health Status (2)
- Heart Disease and Health (8)
- Hospital Readmissions (1)
- Medication (2)
- Pain (1)
- Patient-Centered Outcomes Research (5)
- Patient Safety (1)
- Provider (1)
- Provider Performance (1)
- Racial and Ethnic Minorities (9)
- Respiratory Conditions (1)
- Risk (2)
- (-) Sex Factors (20)
- Sleep Problems (1)
- Stroke (3)
- Substance Abuse (1)
- Women (1)
AHRQ Research Studies
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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 20 of 20 Research Studies DisplayedAcker WW, Plasek JM, Blumenthal KG
Prevalence of food allergies and intolerances documented in electronic health records.
The researchers sought to determine the prevalence of food allergy and intolerance documented in the EHR allergy module. Among 2.7 million patients, they identified 97,482 patients (3.6 percent) with 1 or more food allergies or intolerances. The prevalence of food allergy and intolerance was higher in females (4.2 percent vs 2.9 percent) and Asians (4.3 percent vs 3.6 percent).
AHRQ-funded; HS022728.
Citation: Acker WW, Plasek JM, Blumenthal KG .
Prevalence of food allergies and intolerances documented in electronic health records.
J Allergy Clin Immunol 2017 Dec;140(6):1587-91.e1. doi: 10.1016/j.jaci.2017.04.006.
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Keywords: Electronic Health Records (EHRs), Patient Safety, Racial and Ethnic Minorities, Sex Factors
Goto T, Faridi MK, Gibo K
Sex and racial/ethnic differences in the reason for 30-day readmission after COPD hospitalization.
This retrospective cohort study used 2006-2012 data from the State Inpatient Database of eight geographically-diverse US states (Arkansas, California, Florida, Iowa, Nebraska, New York, Utah, and Washington) to examine 30-day readmissions in patients hospitalized for chronic obstructive pulmonary disease (COPD). In their analysis of all-payer population-based data, the authors found sex and racial/ethnic differences in the reason for 30-day readmission in patients hospitalized for COPD.
AHRQ-funded; HS023305.
Citation: Goto T, Faridi MK, Gibo K .
Sex and racial/ethnic differences in the reason for 30-day readmission after COPD hospitalization.
Respir Med 2017 Oct;131:6-10. doi: 10.1016/j.rmed.2017.07.056..
Keywords: Respiratory Conditions, Healthcare Cost and Utilization Project (HCUP), Racial and Ethnic Minorities, Hospital Readmissions, Sex Factors
Bucholz EM, Strait KM, Dreyer RP
Sex differences in young patients with acute myocardial infarction: a VIRGO study analysis.
This study sought to compare young women and men at the time of acute myocardial infarction (AMI) on six domains of demographic and clinical factors in order to determine whether they have distinct profiles. The authors concluded that young women with AMI represent a distinct, higher-risk population that is different from young men.
AHRQ-funded; HS023000.
Citation: Bucholz EM, Strait KM, Dreyer RP .
Sex differences in young patients with acute myocardial infarction: a VIRGO study analysis.
Eur Heart J Acute Cardiovasc Care 2017 Oct;6(7):610-22. doi: 10.1177/2048872616661847..
Keywords: Heart Disease and Health, Patient-Centered Outcomes Research, Risk, Sex Factors
Boehme AK, Carr BG, Kasner SE
Sex differences in rt-PA utilization at hospitals treating stroke: the National Inpatient Sample.
The researchers sought to explore sex and race differences in the utilization of recombinant tissue plasminogen activator (rt-PA) at primary stroke centers (PSCs) compared to non-PSCs across the US. They found that women are less likely to receive rt-PA than men at both PSCs and non-PSCs. Absolute treatment rates are lowest in black women.
AHRQ-funded; HS17960; HS018362; HS013852.
Citation: Boehme AK, Carr BG, Kasner SE .
Sex differences in rt-PA utilization at hospitals treating stroke: the National Inpatient Sample.
Front Neurol 2017 Sep 27;8:500. Original Research. doi: 10.3389/fneur.2017.00500.
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Keywords: Healthcare Delivery, Healthcare Cost and Utilization Project (HCUP), Racial and Ethnic Minorities, Sex Factors, Stroke
Albright KC, Howard VJ, Howard G
Age and sex disparities in discharge statin prescribing in the stroke belt: evidence from the reasons for geographic and racial differences in stroke study.
This study analyzed discharge medications for participants hospitalized for an ischemic stroke during follow-up of the REGARDS (Reasons for Geographic and Racial Differences in Stroke) study. It found that statin discharge prescribing may differ among Stroke Belt and non-Stroke Belt residents, particularly in older Americans and men.
AHRQ-funded; HS023009; HS013852.
Citation: Albright KC, Howard VJ, Howard G .
Age and sex disparities in discharge statin prescribing in the stroke belt: evidence from the reasons for geographic and racial differences in stroke study.
J Am Heart Assoc 2017 Aug 2;6(8). doi: 10.1161/jaha.117.005523.
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Keywords: Disparities, Medication, Stroke, Elderly, Sex Factors
Bersamira CS, Lin YA, Park K
Drug use among Asian Americans: Differentiating use by acculturation status and gender.
This study examined past-year drug use among Asian Americans with respect to ethnic subgroup, acculturation, and gender differences. Survey data were collected during the National Latino and Asian American Survey, a national epidemiological household survey of behavioral health prevalence and service utilization rates. The investigators indicate that findings suggest the need to better understand the heterogeneous character of Asian American drug use when considering the provision of culturally competent and linguistically appropriate prevention and treatment services.
AHRQ-funded; HS000084.
Citation: Bersamira CS, Lin YA, Park K .
Drug use among Asian Americans: Differentiating use by acculturation status and gender.
J Subst Abuse Treat 2017 Aug;79:76-81. doi: 10.1016/j.jsat.2017.06.002..
Keywords: Racial and Ethnic Minorities, Sex Factors, Substance Abuse
Vouri SM, Olsen MA, Theodoro D
Treated-and-released urinary catheterization in the emergency department by sex.
The prevalence of conditions associated with urinary catheterization (UC) visits in men and women were identified. The rate of UC in treated-and-released ED visits was higher in men than women, and UC rate increased with age. The heterogeneity of conditions coded in UC visits in women compared with men may suggest more potentially avoidable UC in women in the treated-and-released ED population.
AHRQ-funded; HS019455.
Citation: Vouri SM, Olsen MA, Theodoro D .
Treated-and-released urinary catheterization in the emergency department by sex.
Am J Infect Control 2017 Aug;45(8):905-10. doi: 10.1016/j.ajic.2017.02.025.
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Keywords: Emergency Department, Healthcare Cost and Utilization Project (HCUP), Sex Factors
Pietrowicz M, Hasegawa-Johnson M, Karahalios KG
Acoustic correlates for perceived effort levels in male and female acted voices.
To begin to study selected elements of vocal expression in acted speech, the investigators curated corpora from male actors' Hamlet and female actresses' Lady Macbeth soliloquy performances. Perception-grounded male and female acoustic feature sets which tracked the actors' expressive effort levels through the continuum of whispered, breathy, modal, and resonant speech were presented and validated via multiple models.
AHRQ-funded; HS022948.
Citation: Pietrowicz M, Hasegawa-Johnson M, Karahalios KG .
Acoustic correlates for perceived effort levels in male and female acted voices.
J Acoust Soc Am 2017 Aug;142(2):792. doi: 10.1121/1.4997189..
Keywords: Sex Factors
Stepanikova I, Oates GR, Bateman LB
Does one size fit all? The role of body mass index and waist circumference in systemic inflammation in midlife by race and gender.
This study investigated the associations of body mass index (BMI) and waist circumference (WC) with markers of systemic inflammation in midlife by race and gender. Compared to White men, Black women have higher BMI and higher levels of all four inflammation markers; White women have lower BMI, lower WC, and lower E-selectin and fibrinogen but higher C-reactive protein, and Black men have higher fibrinogen.
AHRQ-funded; HS023009.
Citation: Stepanikova I, Oates GR, Bateman LB .
Does one size fit all? The role of body mass index and waist circumference in systemic inflammation in midlife by race and gender.
Ethn Health 2017 Apr;22(2):169-83. doi: 10.1080/13557858.2016.1235681.
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Keywords: Health Status, Racial and Ethnic Minorities, Risk, Sex Factors
Palamaner Subash Shantha G, Bhave PD, Girotra S
Sex-specific comparative effectiveness of oral anticoagulants in elderly patients with newly diagnosed atrial fibrillation.
This study assessed the sex-specific, comparative effectiveness of direct oral anticoagulants (rivaroxaban and dabigatran), compared to each other and to warfarin among patients with atrial fibrillation. It concluded that the reduced risk of ischemic stroke in patients taking rivaroxaban, compared with dabigatran and warfarin, seems to be limited to men, whereas the higher risk of bleeding seems to be limited to women.
AHRQ-funded; HS023104.
Citation: Palamaner Subash Shantha G, Bhave PD, Girotra S .
Sex-specific comparative effectiveness of oral anticoagulants in elderly patients with newly diagnosed atrial fibrillation.
Circ Cardiovasc Qual Outcomes 2017 Apr;10(4). doi: 10.1161/circoutcomes.116.003418.
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Keywords: Elderly, Heart Disease and Health, Blood Thinners, Medication, Comparative Effectiveness, Cardiovascular Conditions, Sex Factors, Patient-Centered Outcomes Research, Evidence-Based Practice
Musey PI, Jr., Kline JA
Do gender and race make a difference in acute coronary syndrome pretest probabilities in the emergency department?
The objective was to test for significant differences in subjective and objective pretest probabilities for acute coronary syndrome (ACS) in chest pain patients. Despite consistently estimating the risk for ACS to be lower for both females and minorities concordantly with calculated objective pretest assessments, there does not appear to have been any significant decrease in subsequent evaluation of these perceived lower-risk groups when radiation exposure and costs are taken into account.
AHRQ-funded; HS018519.
Citation: Musey PI, Jr., Kline JA .
Do gender and race make a difference in acute coronary syndrome pretest probabilities in the emergency department?
Acad Emerg Med 2017 Feb;24(2):142-51. doi: 10.1111/acem.13131.
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Keywords: Sex Factors, Racial and Ethnic Minorities, Cardiovascular Conditions, Emergency Medical Services (EMS)
Lu Y, Zhou S, Dreyer RP
Sex differences in inflammatory markers and health status among young adults with acute myocardial infarction: results from the VIRGO (Variation in Recovery: Role of Gender on Outcomes of Young Acute Myocardial Infarction Patients) Study.
This study assessed sex differences in post-acute myocardial infarction (AMI) inflammatory markers and whether such differences account for sex differences in 12-month health status, using data from 2219 adults with AMI, 18 to 55 years of age, in the United States. Overall, women had higher levels of inflammatory markers after AMI compared with men, and this remained statistically significant after multivariable adjustment.
AHRQ-funded; HS023000.
Citation: Lu Y, Zhou S, Dreyer RP .
Sex differences in inflammatory markers and health status among young adults with acute myocardial infarction: results from the VIRGO (Variation in Recovery: Role of Gender on Outcomes of Young Acute Myocardial Infarction Patients) Study.
Circ Cardiovasc Qual Outcomes 2017 Feb;10(2):e003470. doi: 10.1161/circoutcomes.116.003470.
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Keywords: Cardiovascular Conditions, Health Status, Heart Disease and Health, Patient-Centered Outcomes Research, Sex Factors
Lu Y, Zhou S, Dreyer RP
Sex differences in lipid profiles and treatment utilization among young adults with acute myocardial infarction: results from the VIRGO study.
This study characterized sex differences in lipid profiles and treatment utilization among young adults with acute myocardial infarction (AMI). Young women with AMI had slightly favorable lipid and lipoprotein profiles compared with men, suggesting that difference in lipid and lipoprotein may not be a major contributor to sex differences in outcomes after AMI.
AHRQ-funded; HS023000.
Citation: Lu Y, Zhou S, Dreyer RP .
Sex differences in lipid profiles and treatment utilization among young adults with acute myocardial infarction: results from the VIRGO study.
Am Heart J 2017 Jan;183:74-84. doi: 10.1016/j.ahj.2016.09.012.
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Keywords: Sex Factors, Heart Disease and Health, Healthcare Utilization, Women, Patient-Centered Outcomes Research
Chen SI, Wang Y, Dreyer R
Insurance and prehospital delay in patients </=55 years with acute myocardial infarction.
The authors assessed whether gender differences in health insurance help explain gender differences in delay in seeking care for patients with acute myocardial infarction (AMI) in the US and in Spain. They concluded that in the US, women were more likely than men to delay, although it was not explained by differences in insurance status. Further, the lack of gender differences in prehospital delays in Spain suggests that these differences may vary by health care system and culture.
AHRQ-funded; HS023000.
Citation: Chen SI, Wang Y, Dreyer R .
Insurance and prehospital delay in patients </=55 years with acute myocardial infarction.
Am J Cardiol 2015 Dec 15;116(12):1827-32. doi: 10.1016/j.amjcard.2015.09.018.
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Keywords: Healthcare Delivery, Emergency Medical Services (EMS), Health Insurance, Heart Disease and Health, Sex Factors
Spatz ES, Curry LA, Masoudi FA
The variation in recovery: role of gender on outcomes of young AMI Patients (VIRGO) classification system: a taxonomy for young women with acute myocardial infarction.
The authors developed a novel taxonomy among adults up to age 55 with acute myocardial infarction (AMI) enrolled in the Variation in Recovery: Role of Gender on Outcomes of Young AMI Patients (VIRGO) study. They found that approximately 1 in 8 young women with AMI is unclassified by the Universal Definition of MI. They proposed a more inclusive taxonomy that could serve as a framework for understanding biological disease mechanisms, therapeutic efficacy, and prognosis in this population.
AHRQ-funded; HS023000.
Citation: Spatz ES, Curry LA, Masoudi FA .
The variation in recovery: role of gender on outcomes of young AMI Patients (VIRGO) classification system: a taxonomy for young women with acute myocardial infarction.
Circulation 2015 Nov 3;132(18):1710-8. doi: 10.1161/circulationaha.115.016502.
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Keywords: Diagnostic Safety and Quality, Heart Disease and Health, Sex Factors
Waljee JF, Chang KW, Kim HM
Gender disparities in academic practice.
The authors sought to examine differences in faculty position and professional satisfaction among academic physicians by gender. They found that men more often held tenure track positions compared with women and women reported lower levels of professional satisfaction in academic practice compared with men.
AHRQ-funded; HS023313.
Citation: Waljee JF, Chang KW, Kim HM .
Gender disparities in academic practice.
Plast Reconstr Surg 2015 Sep;136(3):380e-87e. doi: 10.1097/prs.0000000000001530..
Keywords: Disparities, Provider, Provider Performance, Sex Factors
Bhave PD, Lu X, Girotra S
Race- and sex-related differences in care for patients newly diagnosed with atrial fibrillation.
The researchers sought to determine whether significant race and sex differences exist in the treatment of newly diagnosed AF in Medicare beneficiaries. They found that there were statistically significant differences in the use of AF-related services by both race and sex, with white patients and male patients receiving the most care.
AHRQ-funded; HS021992.
Citation: Bhave PD, Lu X, Girotra S .
Race- and sex-related differences in care for patients newly diagnosed with atrial fibrillation.
Heart Rhythm 2015 Jul;12(7):1406-12. doi: 10.1016/j.hrthm.2015.03.031..
Keywords: Heart Disease and Health, Cardiovascular Conditions, Racial and Ethnic Minorities, Sex Factors, Disparities
Petrov ME, Goodin BR, Cruz-Almeida Y
Disrupted sleep is associated with altered pain processing by sex and ethnicity in knee osteoarthritis.
This study examines the association between sleep disruption with increased pain sensitivity and enhanced pain facilitation in addition to reduced pain inhibition in persons with chronic pain such as knee OA. It found that disrupted sleep was associated with altered pain processing by sex and ethnicity/race.
AHRQ-funded; HS013852.
Citation: Petrov ME, Goodin BR, Cruz-Almeida Y .
Disrupted sleep is associated with altered pain processing by sex and ethnicity in knee osteoarthritis.
J Pain 2015 May;16(5):478-90. doi: 10.1016/j.jpain.2015.02.004..
Keywords: Pain, Sleep Problems, Arthritis, Racial and Ethnic Minorities, Sex Factors
D'Onofrio G, Safdar B, Lichtman JH
Sex differences in reperfusion in young patients with ST-segment-elevation myocardial infarction: results from the VIRGO study.
Sex disparities in reperfusion therapy for patients with acute ST-segment-elevation myocardial infarction have been documented. The authors tested these patterns in the comparison of young women with men.They found that young women with ST-segment-elevation myocardial infarction are less likely to receive reperfusion therapy and more likely to have reperfusion delays than similarly aged men.
AHRQ-funded; HS023000.
Citation: D'Onofrio G, Safdar B, Lichtman JH .
Sex differences in reperfusion in young patients with ST-segment-elevation myocardial infarction: results from the VIRGO study.
Circulation 2015 Apr 14;131(15):1324-32. doi: 10.1161/circulationaha.114.012293.
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Keywords: Cardiovascular Conditions, Disparities, Heart Disease and Health, Patient-Centered Outcomes Research, Sex Factors
Govindarajan P, Friedman BT, Delgadillo JQ
Race and sex disparities in prehospital recognition of acute stroke.
The investigators examined prehospital provider recognition of stroke by race and sex. They found that correct prehospital recognition of stroke was lower among Hispanic patients, Asians, and others, when compared with non-Hispanic whites, and also in women compared with men. They concluded that significant disparities exist in prehospital stroke recognition.
AHRQ-funded; HS017965.
Citation: Govindarajan P, Friedman BT, Delgadillo JQ .
Race and sex disparities in prehospital recognition of acute stroke.
Acad Emerg Med 2015 Mar;22(3):264-72. doi: 10.1111/acem.12595.
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Keywords: Diagnostic Safety and Quality, Disparities, Racial and Ethnic Minorities, Sex Factors, Stroke