National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
Topics
- Access to Care (2)
- Adverse Events (2)
- Autism (1)
- Behavioral Health (2)
- Brain Injury (2)
- Cardiovascular Conditions (4)
- Children/Adolescents (2)
- Depression (1)
- Diabetes (1)
- Disparities (6)
- Elderly (4)
- Evidence-Based Practice (1)
- Heart Disease and Health (2)
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- Injuries and Wounds (4)
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- Outcomes (5)
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- Patient-Centered Outcomes Research (5)
- Pneumonia (1)
- Practice Patterns (1)
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- Provider (1)
- Provider: Physician (1)
- Quality of Life (1)
- Racial and Ethnic Minorities (3)
- Registries (1)
- Risk (2)
- (-) Sex Factors (17)
- Social Determinants of Health (1)
- Surgery (2)
- Transplantation (1)
- Trauma (3)
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- Women (1)
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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 17 of 17 Research Studies DisplayedAdediran T, Drumheller BC, McCunn M
Sex differences in in-hospital complications among older adults after traumatic brain injury.
This study examined sex differences in in-hospital complications among older adults after traumatic brain injury (TBI). Previous evidence has suggested that women have better outcomes than men after TBI. A retrospective cohort study was conducted of adults aged 65 years and older treated for moderate to severe TBI at R. Adams Cowley Shock Trauma Center from 1996 to 2012. The investigators identified TBI using ICD-9 CM codes and inclusion in the study required an abbreviated injury scale head score of 3 or greater, abbreviated injury scale scores for other body regions of 2 or greater, and a blunt injury mechanism. Out of 2511 patients, 51.1% were men, and 25.1% developed an in-hospital complication. Men had a complication rate of 28.1% versus 22.0% for women.
AHRQ-funded; HS024560.
Citation: Adediran T, Drumheller BC, McCunn M .
Sex differences in in-hospital complications among older adults after traumatic brain injury.
J Surg Res 2019 Nov;243:427-33. doi: 10.1016/j.jss.2019.05.053..
Keywords: Elderly, Sex Factors, Adverse Events, Hospitalization, Brain Injury
Hansen M, Schoonover A, Skarica B
Implicit gender bias among US resident physicians.
The purpose of this study was to characterize implicit gender bias among residents in US Emergency Medicine and OB/GYN residencies. The investigators found that gender bias was present among US residents favoring men in leadership positions, this bias differed between male and female residents, and was associated with discipline. Implicit bias did not differ across training years, and was associated with explicit bias.
AHRQ-funded; HS023457.
Citation: Hansen M, Schoonover A, Skarica B .
Implicit gender bias among US resident physicians.
BMC Med Educ 2019 Oct 29;19(1):396. doi: 10.1186/s12909-019-1818-1..
Keywords: Provider, Provider: Physician, Sex Factors
Brescia AA, Wu X, Paone G
Effect of sex on nadir hematocrit and rates of acute kidney injury in coronary artery bypass.
Researchers explored whether there a sex-related difference on nadir hematocrit and rates of acute kidney injury in coronary artery bypass. A prospective, observational study was conducted of 17,363 patients not on dialysis undergoing the procedure between 2011 and 2016 across 41 institutions from the Perfusion Measure and Outcomes registry. There was no sex-related differences found for nadir hematocrit or rates of acute kidney injury.
AHRQ-funded; HS026003; HS022535.
Citation: Brescia AA, Wu X, Paone G .
Effect of sex on nadir hematocrit and rates of acute kidney injury in coronary artery bypass.
J Thorac Cardiovasc Surg 2019 Oct;158(4):1073-80.e4. doi: 10.1016/j.jtcvs.2019.03.042..
Keywords: Injuries and Wounds, Sex Factors, Kidney Disease and Health, Adverse Events, Surgery, Heart Disease and Health, Cardiovascular Conditions
Purnell TS, Luo X, Crews DC
Neighborhood poverty and sex differences in live donor kidney transplant outcomes in the United States.
Neighborhood poverty has been associated with worse outcomes after live donor kidney transplantation (LDKT), and prior work suggests that women with kidney disease may be more susceptible to the negative influence of poverty than men. As such, our goal was to examine whether poverty differentially affects women in influencing LDKT outcomes. The investigators concluded that given their findings that poverty was more strongly associated with graft loss in women, targeted efforts are needed to specifically address mechanisms driving these disparities in LDKT outcomes.
AHRQ-funded; HS024600.
Citation: Purnell TS, Luo X, Crews DC .
Neighborhood poverty and sex differences in live donor kidney transplant outcomes in the United States.
Transplantation 2019 Oct;103(10):2183-89. doi: 10.1097/tp.0000000000002654.
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Keywords: Transplantation, Kidney Disease and Health, Patient-Centered Outcomes Research, Disparities, Women, Sex Factors, Low-Income, Outcomes
Jarman MP, Pollack Porter K, Curriero FC
Factors mediating demographic determinants of injury mortality.
The authors investigated the role of injury characteristics and access to trauma care as mediators of the relationships between race, ethnicity, sex, and injury mortality. They found that distance, injury characteristics, and insurance mediate the effects of demographic characteristics on injury mortality and appear to contribute to disparities in injury mortality.
AHRQ-funded; HS000029.
Citation: Jarman MP, Pollack Porter K, Curriero FC .
Factors mediating demographic determinants of injury mortality.
Ann Epidemiol 2019 Jun;34:58-64.e2. doi: 10.1016/j.annepidem.2019.03.013..
Keywords: Access to Care, Disparities, Injuries and Wounds, Mortality, Racial and Ethnic Minorities, Sex Factors, Social Determinants of Health, Trauma
Knutsen J, Crossman M, Perrin J
Sex differences in restricted repetitive behaviors and interests in children with autism spectrum disorder: an Autism Treatment Network study.
Researchers examined sex differences in clinically identified (Autism Diagnostic Observation Schedule) restricted and repetitive behavior symptoms of age-matched and intelligence quotient-matched female and male children with autism spectrum disorder. Their findings identified key restricted and repetitive behavior similarities and differences among young females and males with autism spectrum disorder and emphasized the need for a deeper understanding of the female autism phenotype.
AHRQ-funded; HS022986; HS000063.
Citation: Knutsen J, Crossman M, Perrin J .
Sex differences in restricted repetitive behaviors and interests in children with autism spectrum disorder: an Autism Treatment Network study.
Autism 2019 May;23(4):858-68. doi: 10.1177/1362361318786490..
Keywords: Autism, Behavioral Health, Children/Adolescents, Patient-Centered Outcomes Research, Sex Factors
Khan NNS, Kelly-Blake K, Luo Z
Sex differences in statin prescribing in diabetic and heart disease patients in FQHCs: a comparison of the ATPIII and 2013 ACC/AHA cholesterol guidelines.
The study’s purpose was to determine differences in the rate of statin prescribing by sex based on the Adult Treatment Panel (ATP) III and 2013 American College of Cardiology (ACC/American Heart Association) cholesterol guidelines in Federally Qualified Health Centers (FQHCs). The study also wanted to determine adherence to those guidelines based on the 2013 recommendations. Two FQHCs were used and patients with coronary heart disease and diabetes mellitus (DM) were recruited. There was no difference between men and women in statin prescribing under ATPIII; however there was underprescribing for both men and women with atherosclerotic cardiovascular disease (ASCVD).
AHRQ-funded; HS018104.
Citation: Khan NNS, Kelly-Blake K, Luo Z .
Sex differences in statin prescribing in diabetic and heart disease patients in FQHCs: a comparison of the ATPIII and 2013 ACC/AHA cholesterol guidelines.
Health Serv Res Manag Epidemiol 2019 Mar 5;6:2333392818825414. doi: 10.1177/2333392818825414..
Keywords: Cardiovascular Conditions, Diabetes, Medication, Practice Patterns, Sex Factors
Marcolini EG, Albrecht JS, Sethuraman KN
Gender disparities in trauma care: how sex determines treatment, behavior, and outcome.
This study used US and European trauma database statistics, including the National Trauma Databank, to examine sex disparities in trauma care. Their findings indicate that sex differences in risk-taking behaviors that lead to traumatic injury have been associated with males, with female menstrual cycle timing, and with cortisol levels. Differences in access to services at trauma centers, including triage or transfer and level of medical attention are associated with sex as well race, rural or urban location, and insurance status. Outcomes, such as in-hospital mortality, multiple organ failure, pneumonia, and sepsis are associated with sex disparities in the general trauma patient; outcomes after general trauma and specifically traumatic brain injury show mixed results.
AHRQ-funded; HS024560.
Citation: Marcolini EG, Albrecht JS, Sethuraman KN .
Gender disparities in trauma care: how sex determines treatment, behavior, and outcome.
Anesthesiol Clin 2019 Mar;37(1):107-17. doi: 10.1016/j.anclin.2018.09.007..
Keywords: Access to Care, Disparities, Injuries and Wounds, Outcomes, Patient-Centered Outcomes Research, Risk, Sex Factors, Trauma
Lee T, Qian J, Thamer M
Gender disparities in vascular access surgical outcomes in elderly hemodialysis patients.
In this study, the investigators assessed clinically relevant arteriovenous fistulas (AVF) and arteriovenous grafts (AVG) surgical outcomes in elderly male and female patients initiating hemodialysis with a central venous catheter (CVC). The investigators concluded that while AVFs should be considered the preferred vascular access in most circumstances, clinical AVF surgical outcomes were uniformly worse in females. They suggest that clinicians should also consider AVGs as a viable alternative in elderly female patients initiating hemodialysis with a CVC to avoid extended CVC dependence.
AHRQ-funded; HS022931; HS021229.
Citation: Lee T, Qian J, Thamer M .
Gender disparities in vascular access surgical outcomes in elderly hemodialysis patients.
Am J Nephrol 2019;49(1):11-19. doi: 10.1159/000495261..
Keywords: Elderly, Sex Factors, Surgery, Kidney Disease and Health, Disparities, Outcomes, Patient-Centered Outcomes Research
Womack VY, De Chavez PJ, Albrecht SS
A longitudinal relationship between depressive symptoms and development of metabolic syndrome: the Coronary Artery Risk Development in Young Adults study.
The researchers tested whether baseline and time-varying depressive symptoms were associated with metabolic syndrome incidence in black and white men and women from the Coronary Artery Risk Development in Young Adults study. They found that, over 15 years, the incidence rate of metabolic syndrome varied by race and sex, with the highest rate in black women followed by white men, black men, and white women. Depressive symptoms were associated with incident metabolic syndrome in white men and white women. However, they found no significant association between depression and metabolic syndrome among black men or black women.
AHRQ-funded; HS023009.
Citation: Womack VY, De Chavez PJ, Albrecht SS .
A longitudinal relationship between depressive symptoms and development of metabolic syndrome: the Coronary Artery Risk Development in Young Adults study.
Psychosom Med 2016 Sep;78(7):867-73. doi: 10.1097/psy.0000000000000347.
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Keywords: Cardiovascular Conditions, Depression, Racial and Ethnic Minorities, Sex Factors, Young Adults
de St Maurice A, Schaffner W, Griffin MR
Persistent sex disparities in invasive pneumococcal diseases in the conjugate vaccine era.
The authors examined sex differences in rates of invasive pneumococcal disease (IPD) and trends after the introduction of pneumococcal conjugate vaccines (PCVs). They concluded that rates of IPD were generally higher in male than in female subjects.
AHRQ-funded; HS022342.
Citation: de St Maurice A, Schaffner W, Griffin MR .
Persistent sex disparities in invasive pneumococcal diseases in the conjugate vaccine era.
J Infect Dis 2016 Sep 01;214(5):792-7. doi: 10.1093/infdis/jiw222.
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Keywords: Pneumonia, Sex Factors, Vaccination, Prevention
Albrecht JS, McCunn M, Stein DM
Sex differences in mortality following isolated traumatic brain injury among older adults.
This retrospective cohort study's objective was to determine the possibility of sex differences in mortality among older adutls following isolated traumatic brain injury (TBI) and to comapre with findings using all TBI. The researchers did not find that women were significantly associated with decreased odds of mortality following isolated TBI.
AHRQ-funded; HS024560.
Citation: Albrecht JS, McCunn M, Stein DM .
Sex differences in mortality following isolated traumatic brain injury among older adults.
J Trauma Acute Care Surg 2016 Sep;81(3):486-92. doi: 10.1097/ta.0000000000001118.
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Keywords: Sex Factors, Trauma, Brain Injury, Mortality, Elderly
Just E, Casarett DJ, Asch DA
Differences in terminal hospitalization care between U.S. men and women.
The authors sought to determine whether men and women receive different care during terminal hospitalizations by examining sex-based differences in lengths of stay, resuscitation status, and intensive interventions and processes of care. They found that. compared with men, women had slightly shorter hospitalizations and were more likely to have a do-not-resuscitate order. Women remained less likely to receive care in an intensive care unit, cardiopulmonary resuscitation, mechanical ventilation, hemodialysis, or surgical procedures. The researchers concluded that men who die in hospitals receive more aggressive care than women.
AHRQ-funded; HS018425.
Citation: Just E, Casarett DJ, Asch DA .
Differences in terminal hospitalization care between U.S. men and women.
J Pain Symptom Manage 2016 Aug;52(2):205-11. doi: 10.1016/j.jpainsymman.2016.01.013.
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Keywords: Disparities, Palliative Care, Hospitalization, Sex Factors, Elderly
Lipman GS, Krabak BJ, Rundell SD
Incidence and prevalence of acute kidney injury during multistage ultramarathons.
The objective of this study was to determine the prevalence, incidence, and risk factors of acute kidney injury (AKI) during multistage ultramarathons. The authors found that prevalence of AKI was 63%-78% during multistage ultramarathons, and that female sex, lower pack weight, and greater weight loss were associated with renal impairment.
AHRQ-funded; HS022982.
Citation: Lipman GS, Krabak BJ, Rundell SD .
Incidence and prevalence of acute kidney injury during multistage ultramarathons.
Clin J Sport Med 2016 Jul;26(4):314-9. doi: 10.1097/jsm.0000000000000253.
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Keywords: Injuries and Wounds, Risk, Sex Factors, Outcomes
Piccini JP, Simon DN, Steinberg BA
Differences in clinical and functional outcomes of atrial fibrillation in women and men: two-year results from the ORBIT-AF Registry.
The purpose of this paper was to determine whether symptoms, quality of life, treatment, and outcomes differ between women and men with atrial fibrillation (AF). The authors found that women with AF have more symptoms and worse quality of life, lower risk-adjusted all-cause and cardiovascular death compared with men, but higher stroke rates.
AHRQ-funded; HS021092.
Citation: Piccini JP, Simon DN, Steinberg BA .
Differences in clinical and functional outcomes of atrial fibrillation in women and men: two-year results from the ORBIT-AF Registry.
JAMA Cardiol 2016 Jun 1;1(3):282-91. doi: 10.1001/jamacardio.2016.0529.
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Keywords: Heart Disease and Health, Cardiovascular Conditions, Sex Factors, Patient-Centered Outcomes Research, Outcomes, Quality of Life, Registries, Evidence-Based Practice
Kinasz K, Accurso EC, Kass AE
Does sex matter in the clinical presentation of eating disorders in youth?
The authors compared demographic and clinical characteristics of child and adolescent males and females who presented for eating disorder treatment. They found that males presented at a significantly younger age and were more likely to be nonwhite, while females showed more severe pathology across the Eating Disorder Examination subscales. They suggested further exploration into why the sexes present differently.
AHRQ-funded; HS000078.
Citation: Kinasz K, Accurso EC, Kass AE .
Does sex matter in the clinical presentation of eating disorders in youth?
J Adolesc Health 2016 Apr;58(4):410-6. doi: 10.1016/j.jadohealth.2015.11.005.
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Keywords: Children/Adolescents, Behavioral Health, Nutrition, Sex Factors
Lee S, Teschemaker AR, Daniel M
Calcium and vitamin D use among older adults in U.S.: results from national survey.
The investigators conducted this study to describe a 10-year trend of calcium and vitamin D use from 2000 to 2009 and to evaluate age, gender, and racial disparities using national level health data. They found variability in the access to the medications, despite the observed increases associated with calcium and vitamin D supplements.
AHRQ-funded; HS011673.
Citation: Lee S, Teschemaker AR, Daniel M .
Calcium and vitamin D use among older adults in U.S.: results from national survey.
J Nutr Health Aging 2016 Mar;20(3):300-5. doi: 10.1007/s12603-015-0614-9.
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Keywords: Disparities, Racial and Ethnic Minorities, Sex Factors