National Healthcare Quality and Disparities Report
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AHRQ Research Studies Date
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- Access to Care (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 12 of 12 Research Studies DisplayedLuther M, Poppert Cordts KM, Williams CN
Sleep disturbances after pediatric traumatic brain injury: a systematic review of prevalence, risk factors, and association with recovery.
This is a systematic review to quantify sleep wake disturbances (SWD) after pediatric traumatic brain injury (TBI). These SWD can place children at risk for worse outcomes since sleep is needed for brain development and healing after injury. They also evaluated interventions for SWD and the association between SWD and other post-traumatic outcomes. Literature was searched from 1999-2019 evaluating sleep or fatigue in children hospitalized for TBI. Two independent reviewers assessed quality of the studies using the Newcastle-Ottowa Score for observational studies. Out of 966 identified articles, 126 full text articles were reviewed and 24 studies were included. Studies showed at least 20% of children with TBI had some degree of SWD including trouble falling or staying asleep, fatigue, daytime fatigue, and nightmares. SWD was negatively correlated with cognitive, behavioral, and quality of life outcomes. There was moderate-high risk of bias for all studies due to small sample size and lack of validated or objective SWD measures.
AHRQ-funded; HS022981.
Citation: Luther M, Poppert Cordts KM, Williams CN .
Sleep disturbances after pediatric traumatic brain injury: a systematic review of prevalence, risk factors, and association with recovery.
Sleep 2020 Oct;43(10):zsaa083. doi: 10.1093/sleep/zsaa083..
Keywords: Children/Adolescents, Sleep Problems, Brain Injury, Neurological Disorders, Trauma, Risk, Patient-Centered Outcomes Research, Outcomes, Quality of Life, Evidence-Based Practice
Porter A, Brown CC, Tilford JM
Association of insurance status with treatment and outcomes in pediatric patients with severe traumatic brain injury.
This study’s objective was to determine if a health insurance disparity exists among pediatric patients with severe traumatic brain injury using data from the National Trauma Data Bank. The Bank contains data from more than 800 trauma centers in the United States. Isolated traumatic brain injury was defined as patients with a head Abbreviated Injury Scale score of 3+. Procedure codes were used to identify four primary treatment approaches combined into 2 classifications: craniotomy or craniectomy and external or intracranial ventricular draining. Condition at admission was defined including hypotension, Glasgow Coma Scale, mechanism and intent of injury, and Injury Severity Scale. Among the cohort of 12,449 patients, 91% had insurance and 9% were uninsured. Children without insurance had worse condition at admission with higher rates of hypotension and higher Injury Severity Score when compared with publicly and privately insured patients. Having insurance was associated with a 32% increase in the odds of cranial procedures, and 54% increase in the odds of monitor placement. Insurance coverage was associated 25% lower odds of inpatient mortality. Further study is needed to determine what factors lead to worse condition at admission.
Citation: Porter A, Brown CC, Tilford JM .
Association of insurance status with treatment and outcomes in pediatric patients with severe traumatic brain injury.
Crit Care Med 2020 Jul;48(7):e584-e91. doi: 10.1097/ccm.0000000000004398..
Keywords: Children/Adolescents, Brain Injury, Trauma, Health Insurance, Access to Care, Uninsured, Outcomes
Henry MK, Feudtner C, Fortin K
Occult head injuries in infants evaluated for physical abuse.
Abusive head injuries in infants may be occult but clinically or forensically important. Data conflict regarding yield of neuroimaging in detecting occult head injuries in infants evaluated for physical abuse, with prior studies identifying yields of 4.3-37.3 %. The objectives of this study were (1) To quantify yield of computed tomography or magnetic resonance imaging in identification of occult head injuries in infants with concerns for physical abuse and (2) To evaluate risk factors for occult head injuries.
AHRQ-funded; HS024194.
Citation: Henry MK, Feudtner C, Fortin K .
Occult head injuries in infants evaluated for physical abuse.
Child Abuse Negl 2020 May;103:104431. doi: 10.1016/j.chiabu.2020.104431..
Keywords: Newborns/Infants, Brain Injury, Domestic Violence, Imaging, Diagnostic Safety and Quality, Injuries and Wounds
Probst MA, Gupta M, Hendey GW
Prevalence of intracranial injury in adult patients with blunt head trauma with and without anticoagulant or antiplatelet use.
In this study, the investigators determined the prevalence of significant intracranial injury among adults with blunt head trauma who are receiving preinjury anticoagulant or antiplatelet medications. The investigators concluded that patients receiving preinjury warfarin or a combination of aspirin and clopidogrel were at increased risk for significant intracranial injury, but not those receiving aspirin alone. They suggested that clinicians should have a low threshold for neuroimaging when evaluating patients receiving warfarin or a combination of aspirin and clopidogrel.
AHRQ-funded; HS009699.
Citation: Probst MA, Gupta M, Hendey GW .
Prevalence of intracranial injury in adult patients with blunt head trauma with and without anticoagulant or antiplatelet use.
Ann Emerg Med 2020 Mar;75(3):354-64. doi: 10.1016/j.annemergmed.2019.10.004..
Keywords: Brain Injury, Injuries and Wounds, Blood Thinners, Medication, Medication: Safety, Adverse Drug Events (ADE), Adverse Events, Risk
Williams CN, Hartman ME, McEvoy CT
Sleep-wake disturbances after acquired brain injury in children surviving critical care.
Sleep-wake disturbances are underevaluated among children with acquired brain injury surviving critical care. In this prospective cohort study, the investigators aimed to quantify severity, phenotypes, and risk factors for sleep-wake disturbances. The investigators concluded that over half of children surviving critical care with acquired brain injury have sleep-wake disturbances. They indicated that many sleep-wake disturbances phenotypes were identified, but most children had disturbance in initiation and maintenance of sleep.
AHRQ-funded; HS022981.
Citation: Williams CN, Hartman ME, McEvoy CT .
Sleep-wake disturbances after acquired brain injury in children surviving critical care.
Pediatr Neurol 2020 Feb;103:43-51. doi: 10.1016/j.pediatrneurol.2019.08.010..
Keywords: Children/Adolescents, Brain Injury, Critical Care, Sleep Problems, Trauma, Injuries and Wounds, Neurological Disorders
Simon KC, Reams N, Beltran E
Optimizing the electronic medical record to improve patient care and conduct quality improvement initiatives in a concussion specialty clinic.
The purpose of this study was to use the electronic medical record (EMR) to optimize patient care, facilitate documentation, and support quality improvement and practice-based research in a concussion (mild traumatic brain injury; mTBI) clinic. The investigators built a customized structured clinical documentation support (SCDS) toolkit for patients in a concussion specialty clinic. The toolkit collected hundreds of fields of discrete,
AHRQ-funded; HS024057.
Citation: Simon KC, Reams N, Beltran E .
Optimizing the electronic medical record to improve patient care and conduct quality improvement initiatives in a concussion specialty clinic.
Brain Inj 2020;34(1):62-67. doi: 10.1080/02699052.2019.1680867..
Keywords: Electronic Health Records (EHRs), Health Information Technology (HIT), Brain Injury, Neurological Disorders
Adediran 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
Vadlamani A, Perry JA, McCunn M
Racial differences in discharge location after a traumatic brain injury among older adults.
The purpose of this retrospective cohort study was to determine if there were racial differences in discharge location among older adults treated for traumatic brain injury (TBI) at a level 1 trauma center. The authors concluded that in this group of Medicare-eligible older adults, blacks were more likely to be discharged to inpatient rehabilitation compared to whites.
AHRQ-funded; HS024560.
Citation: Vadlamani A, Perry JA, McCunn M .
Racial differences in discharge location after a traumatic brain injury among older adults.
Arch Phys Med Rehabil 2019 Sep;100(9):1622-28. doi: 10.1016/j.apmr.2019.03.008.
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Keywords: Racial and Ethnic Minorities, Brain Injury, Trauma, Elderly, Hospital Discharge, Rehabilitation, Medicare
Glass NE, Vadlamani A, Hwang F
Bleeding and thromboembolism after traumatic brain injury in the elderly: a real conundrum.
The objectives of this study were to evaluate the incidence of bleeding, recurrent traumatic brain injury (TBI), and thromboembolic (TE) events after an initial TBI in older adults and to identify which factors contribute to this risk. The researchers found that, among Medicare patients hospitalized with TBI, the incidence of TE events was significantly higher than that of bleeding or recurrent TBI. They identified specific risk factors of bleeding and TE events, which may guide care of older adults after TBI.
AHRQ-funded; HS024560.
Citation: Glass NE, Vadlamani A, Hwang F .
Bleeding and thromboembolism after traumatic brain injury in the elderly: a real conundrum.
J Surg Res 2019 Mar;235:615-20. doi: 10.1016/j.jss.2018.10.021..
Keywords: Brain Injury, Blood Clots, Elderly, Trauma, Injuries and Wounds, Risk, Adverse Events
Albrecht JS, Barbour L, Abariga SA
Risk of depression after traumatic brain injury in a large national sample.
The goal of this study was to estimate the risk of depression post-traumatic brain injury (TBI) among adults 18 years of age and older and to identify risk factors associated with developing depression post-TBI. Claims data for privately insured and Medicare Advantage enrollees was used. Results showed that history of neuropsychiatric disturbances pre-TBI was the strongest predictor of depression post-TBI. The risk of depression increases substantially post-TBI. Groups at increased risk include those with a history of neuropsychiatric disturbances, older adults, and men. This study highlights the importance of long-term monitoring for depression post-TBI.
AHRQ-funded; HS024560.
Citation: Albrecht JS, Barbour L, Abariga SA .
Risk of depression after traumatic brain injury in a large national sample.
J Neurotrauma 2019 Jan 15;36(2):300-07. doi: 10.1089/neu.2017.5608..
Keywords: Depression, Behavioral Health, Brain Injury, Trauma, Risk
Piantino JA, Lin A, Crowder D
Early heart rate variability and electroencephalographic abnormalities in acutely brain-injured children who progress to brain death.
This study retrospective case-control study explored the hypothesis that lower heart rate variability in brain-injured children is an early indicator of autonomic system failure and predicts progression to brain death. The association between heart rate variability and markers of brain dysfunction between brain-injured children who progressed to brain death and those who survived is also examined. Heart rate variability in patients was estimated using 5-minute electrocardiogram segments. Patients who progressed to brain death exhibited significantly lower heart rate variability in the time and frequency domains. Heart rate variability was significantly lower in those patients with discontinuous or attenuated/featureless electroencephalogram than those with slow/disorganized background. The researchers conclude that these findings support the concept of autonomic system failure as an early indicator of impending brain death, and that decreased heart rate variability is associated with markers of central nervous system dysfunction, such as electroencephalogram abnormalities.
AHRQ-funded; HS022981.
Citation: Piantino JA, Lin A, Crowder D .
Early heart rate variability and electroencephalographic abnormalities in acutely brain-injured children who progress to brain death.
Pediatr Crit Care Med 2019 Jan;20(1):38-46. doi: 10.1097/pcc.0000000000001759..
Keywords: Brain Injury, Children/Adolescents, Neurological Disorders, Outcomes
Albrecht JS, Al Kibria G, Gruber-Baldini A
Risk of mortality in individuals with hip fracture and traumatic brain injury.
Researchers estimated the prevalence of TBI (traumatic brain injury) with individuals hospitalized with hip fracture and their all-cause mortality. The population studied were Medicare beneficiaries aged 65 and older from 2006 to 2010. They concluded that there was a higher risk of death with individuals who had TBI than those who had only a hip fracture.
AHRQ-funded; HS024560.
Citation: Albrecht JS, Al Kibria G, Gruber-Baldini A .
Risk of mortality in individuals with hip fracture and traumatic brain injury.
J Am Geriatr Soc 2019 Jan;67(1):124-27. doi: 10.1111/jgs.15661..
Keywords: Brain Injury, Injuries and Wounds, Mortality, Risk, Trauma