Browsing by Author "Herout, Jennifer"

Now showing 1 - 2 of 2
  • Thumbnail Image
    Item
    Cognitive requirements for primary care providers during the referral process: Information needed from and interactions with an electronic health record system
    (Elsevier, 2019-09) Savoy, April; Militello, Laura; Diiulio, Julie; Midboe, Amanda M.; Weiner, Michael; Abbaszadegan, Hamed; Herout, Jennifer; Computer and Information Science, School of Science
    Objectives This study sought to identify and describe the cognitive requirements and associated information needs of referring primary care providers (PCPs) during the referral process as well as characterize referring PCPs’ experiences with current health information technology. Materials and methods We interviewed 62 referring PCPs. Our four-member analysis team used hierarchical task analysis to construct a goal-directed hierarchy. We utilized extensions of the task analysis to describe PCPs’ common experiences with health information technologies throughout the referral process. Results The resultant goal hierarchy includes one main goal (Referral for Additional Care), two sub-goals (Assess Patient’s Condition and Manage Referrals), and four major tasks with respective decisions (What consultation is warranted; What information should I provide; What additional action is needed; and How to integrate specialists’ findings). Approximately 22 information needs were commonly identified and PCPs described their use of various sources - other PCPs, electronic health records, chat software, and paper- to satisfy those information needs. Conclusion Cognitive demand for referring PCPs is high throughout the referral process. They have to search, identify, compose, track, and integrate information across multiple screens, systems, and people. Existing interfaces do not adequately support the communication, information exchange, or care coordination related to the referral process. Results from this study provide an important foundation for developing patient-centered displays that support PCPs’ decision-making process and reduce cognitive challenges.
  • Thumbnail Image
    Item
    Electronic Health Records’ Support for Primary Care Physicians’ Situation Awareness: A Metanarrative Review
    (Sage, 2023) Savoy, April; Patel, Himalaya; Murphy, Daniel R.; Meyer, Ashley N.D.; Herout, Jennifer; Singh, Hardeep
    Objective: Situation awareness (SA) refers to people's perception and understanding of their dynamic environment. In primary care, reduced SA among physicians increases errors in clinical decision-making and, correspondingly, patients' risk of experiencing adverse outcomes. Our objective was to understand the extent to which electronic health records (EHRs) support primary care physicians (PCPs)' SA during clinical decision-making. Method: We conducted a metanarrative review of papers in selected academic databases, including CINAHL and MEDLINE. Eligible studies included original peer-reviewed research published between January 2012 and August 2020 on PCP-EHR interactions. We iteratively queried, screened, and summarized literature focused on EHRs supporting PCPs' clinical decision-making and care management for adults. Then, we mapped findings to an established SA framework to classify external factors (individual, task, and system) affecting PCPs' levels of SA (1-Perception, 2-Comprehension, and 3-Projection) and identified SA barriers. Results: From 1504 articles identified, we included and synthesized 19 studies. Study designs were largely noninterventional. Studies described EHR workflow misalignments, usability issues, and communication challenges. EHR information, including lab results and care plans, was characterized as incomplete, untimely, or irrelevant. Unmet information needs made it difficult for PCPs to obtain even basic SA, Level 1 SA. Prevalent barriers to PCPs developing SA with EHRs were errant mental models, attentional tunneling, and data overload. Conclusion: Based on our review, EHRs do not support the development of higher levels of SA among PCPs. Review findings suggest SA-oriented design processes for health information technology could improve PCPs' SA, satisfaction, and decision-making.