First name
Sansanee
Last name
Craig

Title

Access to What for Whom? How Care Delivery Innovations Impact Health Equity.

Year of Publication

2023

Number of Pages

1-6

Date Published

01/2023

ISSN Number

1525-1497

Abstract

Achieving health equity (where every person has the opportunity to attain their full health potential) requires the removal of obstacles to health, including barriers to high-quality medical care. Innovations in service delivery can inadvertently maintain, worsen, or introduce inequities. As such, implementation of innovations must be accompanied by a dual commitment to evaluate impact on marginalized groups and to restructure systems that obstruct people from health and healthcare. Understanding the impact innovations have on access to high-quality care is central to this effort. In this Perspective, we join conceptual models of healthcare access and quality with health equity frameworks to conceptualize healthcare receipt as a series of interactions between people and systems unfolding over time. This synthesized model is applied to illustrate the effects of telemedicine on patient, population, and system outcomes. Telemedicine may improve or worsen health equity by altering access to care and by altering quality of care once it is accessed. Teasing out these varied effects is complex and requires considering multilevel influences on the outcome of a care-seeking episode. This synthesized model can be used to inform research, practice, and policy surrounding the equity implications of care delivery innovations more broadly.

DOI

10.1007/s11606-022-07987-3

Alternate Title

J Gen Intern Med

PMID

36627525

Title

Visits of concern in child neurology telemedicine.

Year of Publication

2022

Date Published

05/2022

ISSN Number

1469-8749

Abstract

AIM: To characterize child neurology telemedicine visits flagged as requiring in-person evaluation during the COVID-19 pandemic.

METHOD: We analyzed 7130 audio-video telemedicine visits between March and November 2020. Visits of concern (VOCs) were defined as telemedicine visits where the clinical scenario necessitated in-person follow-up evaluation sooner than if the visit had been conducted in-person.

RESULTS: VOCs occurred in 5% (333/7130) of visits for 292 individuals (148 females, 144 males). Providers noted technical challenges more often in VOCs (40%; 133/333) than visits without concern (non-VOCs) (28%; 1922/6797) (p < 0.05). The median age was younger in VOCs (9 years 3 months, interquartile range [IQR] 2 years 0 months-14 years 3 months) than non-VOCs (11 years 3 months, IQR 5 years 10 months-15 years 10 months) (p < 0.05). Median household income was lower for patients with VOCs ($74 K, IQR $55 K-$97 K) compared to non-VOCs ($80 K, IQR $61 K-$100 K) (p < 0.05). Compared with all other race categories, families who self-identified as Black were more likely to have a VOC (odds ratio 1.53, 95% confidence interval 1.21-2.06). Epilepsy and headache represented the highest percentages of VOCs, while neuromuscular disorders and developmental delay had a higher proportion of VOCs than other neurological disorders.

INTERPRETATION: These findings suggest that telemedicine is an effective platform for most child neurology visits. Younger children and those with neuromuscular disorders or developmental delays are more likely to require in-person evaluation.

DOI

10.1111/dmcn.15256

Alternate Title

Dev Med Child Neurol

PMID

35514061

Title

Characteristics of Emergency Room and Hospital Encounters Resulting From Consumer Home Monitors.

Year of Publication

2022

Number of Pages

e239-e244

Date Published

07/2022

ISSN Number

2154-1671

Abstract

BACKGROUND AND OBJECTIVES: Consumer home monitors (CHM), which measure vital signs, are popular products marketed to detect airway obstruction and arrhythmia. Yet, they lack evidence of infant death prevention, demonstrate suboptimal accuracy, and may result in false alarms that prompt unnecessary acute care visits. To better understand the hospital utilization and costs of CHM, we characterized emergency department (ED) and hospital encounters associated with CHM use at a children's hospital.

METHODS: We used structured query language to search the free text of all ED and admission notes between January 2013 and December 2019 to identify clinical documentation discussing CHM use. Two physicians independently reviewed the presence of CHM use and categorized encounter characteristics.

RESULTS: Evidence of CHM use contributed to the presentation of 36 encounters in a sample of over 300 000 encounters, with nearly half occurring in 2019. The leading discharge diagnoses were viral infection (13, 36%), gastroesophageal reflux (8, 22%) and false positive alarm (6, 17%). Median encounter duration was 20 hours (interquartile range: 3 hours to 2 days; max 10.5 days) and median cost of encounters was $2188 (interquartile range: $255 to $7632; max $84 928).

CONCLUSIONS: Although the annual rate of CHM-related encounters was low and did not indicate a major public health burden, for individual families who present to the ED or hospital for concerns related to CHMs, there may be important adverse financial and emotional consequences.

DOI

10.1542/hpeds.2021-006438

Alternate Title

Hosp Pediatr

PMID

35762227

Title

EHR-Integrated Monitor Data to Measure Pulse Oximetry Use in Bronchiolitis.

Year of Publication

2021

Date Published

2021 Sep 28

ISSN Number

2154-1671

Abstract

<p><strong>BACKGROUND AND OBJECTIVES: </strong>Continuous pulse oximetry (oxygen saturation [Spo]) monitoring in hospitalized children with bronchiolitis not requiring supplemental oxygen is discouraged by national guidelines, but determining monitoring status accurately requires in-person observation. Our objective was to determine if electronic health record (EHR) data can accurately estimate the extent of actual Spo monitoring use in bronchiolitis.</p>

<p><strong>METHODS: </strong>This repeated cross-sectional study included infants aged 8 weeks through 23 months hospitalized with bronchiolitis. In the validation phase at 3 children's hospitals, we calculated the test characteristics of the Spo monitor data streamed into the EHR each minute when monitoring was active compared with in-person observation of Spo monitoring use. In the application phase at 1 children's hospital, we identified periods when supplemental oxygen was administered using EHR flowsheet documentation and calculated the duration of Spo monitoring that occurred in the absence of supplemental oxygen.</p>

<p><strong>RESULTS: </strong>Among 668 infants at 3 hospitals (validation phase), EHR-integrated Spo data from the same minute as in-person observation had a sensitivity of 90%, specificity of 98%, positive predictive value of 88%, and negative predictive value of 98% for actual Spo monitoring use. Using EHR-integrated data in a sample of 317 infants at 1 hospital (application phase), infants were monitored in the absence of oxygen supplementation for a median 4.1 hours (interquartile range 1.4-9.4 hours). Those who received supplemental oxygen experienced a median 5.6 hours (interquartile range 3.0-10.6 hours) of monitoring after oxygen was stopped.</p>

<p><strong>CONCLUSIONS: </strong>EHR-integrated monitor data are a valid measure of actual Spo monitoring use that may help hospitals more efficiently identify opportunities to deimplement guideline-inconsistent use.</p>

DOI

10.1542/hpeds.2021-005894

Alternate Title

Hosp Pediatr

PMID

34583959

Title

Physiologic Monitor Alarm Burden and Nurses' Subjective Workload in a Children's Hospital.

Year of Publication

2021

Date Published

2021 Jun 01

ISSN Number

2154-1671

Abstract

<p><strong>BACKGROUND AND OBJECTIVES: </strong>Physiologic monitor alarms occur at high rates in children's hospitals; ≤1% are actionable. The burden of alarms has implications for patient safety and is challenging to measure directly. Nurse workload, measured by using a version of the National Aeronautics and Space Administration Task Load Index (NASA-TLX) validated among nurses, is a useful indicator of work burden that has been associated with patient outcomes. A recent study revealed that 5-point increases in the NASA-TLX score were associated with a 22% increased risk in missed nursing care. Our objective was to measure the relationship between alarm count and nurse workload by using the NASA-TLX.</p>

<p><strong>METHODS: </strong>We conducted a repeated cross-sectional study of pediatric nurses in a tertiary care children's hospital to measure the association between NASA-TLX workload evaluations (using the nurse-validated scale) and alarm count in the 2 hours preceding NASA-TLX administration. Using a multivariable mixed-effects regression accounting for nurse-level clustering, we modeled the adjusted association of alarm count with workload.</p>

<p><strong>RESULTS: </strong>The NASA-TLX score was assessed in 26 nurses during 394 nursing shifts over a 2-month period. In adjusted regression models, experiencing &gt;40 alarms in the preceding 2 hours was associated with a 5.5 point increase (95% confidence interval 5.2 to 5.7; &lt; .001) in subjective workload.</p>

<p><strong>CONCLUSION: </strong>Alarm count in the preceding 2 hours is associated with a significant increase in subjective nurse workload that exceeds the threshold associated with increased risk of missed nursing care and potential patient harm.</p>

DOI

10.1542/hpeds.2020-003509

Alternate Title

Hosp Pediatr

PMID

34074710

Title

Analysis: Protocol for a New Method to Measure Physiologic Monitor Alarm Responsiveness.

Year of Publication

2020

Number of Pages

389-396

Date Published

2020 Nov 01

ISSN Number

0899-8205

Abstract

<p>Evaluating the clinical impacts of healthcare alarm management systems plays a critical role in assessing newly implemented monitoring technology, exposing latent threats to patient safety, and identifying opportunities for system improvement. We describe a novel, accurate, rapidly implementable, and readily reproducible in situ simulation approach to measure alarm response times and rates without the challenges and expense of video analysis. An interprofessional team consisting of biomedical engineers, human factors engineers, information technology specialists, nurses, physicians, facilitators from the hospital's simulation center, clinical informaticians, and hospital administrative leadership worked with three units at a pediatric hospital to design and conduct the simulations. Existing hospital technology was used to transmit a simulated, unambiguously critical alarm that appeared to originate from an actual patient to the nurse's mobile device, and discreet observers measured responses. Simulation observational data can be used to design and evaluate quality improvement efforts to address alarm responsiveness and to benchmark performance of different alarm communication systems.</p>

DOI

10.2345/0899-8205-54.6.389

Alternate Title

Biomed Instrum Technol

PMID

33339028

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