Impact of big data resources on clinicians' activation of prior medical knowledge

Sufen Wang; Junyi Yuan; Changqing Pan

doi:10.1016/j.heliyon.2022.e10312

Impact of big data resources on clinicians' activation of prior medical knowledge

Heliyon. 2022 Aug 27;8(9):e10312. doi: 10.1016/j.heliyon.2022.e10312. eCollection 2022 Sep.

Authors

Sufen Wang¹, Junyi Yuan², Changqing Pan³

Affiliations

¹ Glorious Sun School of Business and Management, DongHua University, Shanghai, China.
² Information Center, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China.
³ Hospital's Office, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China.

Abstract

Background: Activating prior medical knowledge in diagnosis and treatment is an important basis for clinicians to improve their care ability. However, it has not been systematically explained whether and how various big data resources affect the activation of prior knowledge in the big data environment faced by clinicians.

Objective: The aim of this study is to contribute to a better understanding on how the activation of prior knowledge of clinicians is affected by a wide range of shared and private big data resources, to reveal the impact of big data resources on clinical competence and professional development of clinicians.

Method: Through the comprehensive analysis of extant research results, big data resources are classified as big data itself, big data technology and big data services at the public and institutional levels. A survey was conducted on clinicians and IT personnel in Chinese hospitals. A total of 616 surveys are completed, involving 308 medical institutions. Each medical institution includes a clinician and an IT personnel. SmartPLS version 2.0 software package was used to test the direct impact of big data resources on the activation of prior knowledge. We further analyze their indirect impact of those big data resources without direct impact.

Results: (1) Big data quality environment at the institutional level and the big data sharing environment at the public level directly affect activation of prior medical knowledge; (2) Big data service environment at the institutional level directly affects activation of prior medical knowledge; (3) Big data deployment environment at the institutional level and big data service environment at the public level have no direct impact on activation of prior knowledge of clinicians, but they have an indirect impact through big data quality environment and service environment at the institutional level and the big data sharing environment at the public level.

Conclusions: Big data technology, big data itself and big data service at the public level and institutional level interact and influence each other to activate prior medical knowledge. This study highlights the implications of big data resources on improvement of clinicians' diagnosis and treatment ability.

Keywords: Activation of prior medical knowledge; Big data resources; Private big data resources; Shared big data resources.