Keywords

Biomedical engineering

Abstract

Active interdepartmental participation of the biomedical engineering technician (BMET) with clinicians is an opportunity to reduce systemic events guided by empirical evidence that 1) establishes adverse events with medical equipment and 2) associates nursing effectiveness with access to functioning equipment. Though prior research has documented interdependency in nurse-physician relationships (and in such non-clinical health support services as laboratory and pharmaceutical departments), few studies in mainstream literature on quality have related medical professional interdependencies to the BMET. The promotion of National Patient Safety Goals, federal legislation (the Safe Device Act of 1990), and recommendations from agencies— The Joint Commission and the United States Center for Disease Control and Prevention (CDC), all point to a multidisciplinary approach for detecting and resolving systemic problems. Therefore, comprehending the interdependent role of the BMET in hospital care is important for reducing persistent problems like Nosocomial Infections (NI) and other adverse systemic events that affect clinical outcomes. Industry research documents the positive contributions of BMET professional integration into facility management in Management Information Systems (MIS), and empirical evidence has shown that their professional contributions influence nursing performance and thus, patient outcomes. Yet, BMET integration to departments like Infection Control and Central Sterile where BMETs’ specific knowledge of medical equipment can apply directly is rare, if not entirely absent. Delaying such professional integration can hamper effective response to offset the Centers for Medicare and Medicaid (CMS) payment reductions that went into effect on October 1, 2008. The CMS denies payment for treatment of infections it deems ‘preventable’ by v proper interdependent precautions. Infections already under scrutiny as preventable include mediastenitis, urinary tract infections, and catheter-related blood stream infections. Furthermore, formal Medicare Conditions of Participation (CoP) now require hospitals to develop initiatives to reduce medical errors by identifying and addressing threats to patient safety. In both these challenges the medical equipment used in clinical care can adversely affect patient outcomes. Clearly, the health care system must tackle the common healthcare associated infections (HAI) just mentioned as well as others that may be added to the CMS list, or face overwhelming financial costs. Understanding the BMET professional relationship with nursing, given the structural and process considerations of the level of quality (LOQ) as measured by Clinical Effectiveness, Clinical Efficiency, and Regulatory Compliance, will be essential for meeting this challenge. This study’s extensive literature review led to the development of a conceptual hypothesized model based on Donabedian’s 1988 Triad of Structure, Process, and Outcome and fused with Integrated Empirical Ethics as a foundation for BMET professional interdependency and for consolidated attack on adverse systemic events. This theoretical integration has the potential to advance quality of clinical care by illuminating the factors directly or indirectly influencing patient outcomes. Primary data were gathered through the Biomedical Engineering Interdepartmental Survey that collected BMETs’ professional perceptions of organizational factors (Structural Complexity), process factors (Process Adequacy), and Level of Quality and Control variables yielding information about the individual respondents and the facilities where they work. The unit of analysis in this study is the biomedical engineering technician functioning in hospital support services to ensure patient safety and quality of care. Initial survey results underwent data cleansing to eliminate the impact of missing items. Next, Confirmatory Factor vi Analysis applied to the survey data determined the construct validity and reliability of the measurement instrument. Statistically tested regression models identified structure and process factors that may affect the LOQ in terms of systemic adverse events and lack of compliance. The statistical analysis and assumption tests that confirm internal validity infer that hospital Level of Quality is significantly influenced at R2 =88.1% by Structural Complexity. The combined measurement model and models for each latent construct achieved Cronbach α results >0.7, indicating internal reliability of the Biomedical Engineering Interdepartmental (BEI) survey instrument. The final measurement models of the latent constructs—structural complexity (six factors), process adequacy (five factors), and level of quality (six factors) are correlated and significant at t>1.96, p1.96 on all factors, indicating an approximate standard distribution at p

Notes

If this is your thesis or dissertation, and want to learn how to access it or for more information about readership statistics, contact us at STARS@ucf.edu

Graduation Date

2011

Semester

Summer

Advisor

Wan, Thomas T. H.

Degree

Doctor of Philosophy (Ph.D.)

College

College of Health and Public Affairs

Department

Public Affairs

Degree Program

Public Affairs

Format

application/pdf

Identifier

CFE0003980

URL

http://purl.fcla.edu/fcla/etd/CFE0003980

Language

English

Length of Campus-only Access

None

Access Status

Doctoral Dissertation (Open Access)

Subjects

Dissertations, Academic -- Health and Public Affairs, Health and Public Affairs -- Dissertations, Academic

Share

COinS