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Research Studies is a compilation of published research articles funded by AHRQ or authored by AHRQ researchers.
Results
1 to 2 of 2 Research Studies DisplayedLinfield GH, Patel S, Ko HJ
Evaluating the comparability of patient-level social risk data extracted from electronic health records: a systematic scoping review.
This study’s objective was to evaluate how and from where social risk data are extracted from electronic health records (EHRs) for research purposes, and how observed differences may impact study generalizability. A systematic scoping review was conducted of peer-reviewed literature that used patient-level EHR data to assess 1 ± 6 social risk domains: housing, transportation, food, utilities, safety, social support/isolation. The authors found 111 of 9022 identified articles met inclusion criteria. By domain, martial/partner status was most often included, predominantly defined by marital partner status, and extracted from structured sociodemographic data. Structured housing data was extracted most from billing codes and screening tools. Across domains, data were predominantly sourced from structured fields (n = 89/111) versus unstructured free text (n = 32/111).
AHRQ-funded; HS026383.
Citation: Linfield GH, Patel S, Ko HJ .
Evaluating the comparability of patient-level social risk data extracted from electronic health records: a systematic scoping review.
Health Informatics J 2023 Jul-Sep; 29(3):14604582231200300. doi: 10.1177/14604582231200300..
Keywords: Electronic Health Records (EHRs), Health Information Technology (HIT), Social Determinants of Health, Risk
Apathy NC, Dixit RA, Boxley CL
Variations in physician telemedicine provision.
This study’s objective was to quantify physician variation in telemedicine provisions and the extent to which telemedicine use is explainable by the individual physician, adjusting for temporal, patient, and visit factors. This cross-sectional study used data on adult primary care visits across MedStar Health, Stanford Health Care, and Intermountain Healthcare systems. Primary care physicians who conducted at least 1000 visits between March 13, 2020 and December 31, 2021 were included. Primary care visits were defined in the electronic health record and scheduling systems as completed outpatient visits with those included primary care physicians. The sample consisted of 2,410,471 visits total, with 25.6% via telemedicine seen by 729 physicians. Substantial variation in telemedicine provision was shown across physicians. At least 237 physicians (32.5%) had at least 1 high-outlier week of telemedicine provision. Patient demographics only accounted for 2.3% of the variation in telemedicine use, with the site accounting for 16.3% of the variation. Residual (unexplained) variation accounted for more than half of the explanations. Telemedicine use has slowly declined, largely due to the lack of physical examinations.
AHRQ-funded; HS028255.
Citation: Apathy NC, Dixit RA, Boxley CL .
Variations in physician telemedicine provision.
JAMA Netw Open 2023 Jul; 6(7):e2321955. doi: 10.1001/jamanetworkopen.2023.21955..
Keywords: Low-Income, Social Determinants of Health, Outcomes, Risk