Clinical Decision Support Systems to Improve Antibiotic Prescribing in Community and Clinical Pharmacy: A Systematic Review
DOI:
https://doi.org/10.22146/ijp.25049Keywords:
Clinical Decision Support System, Primary Care, Antibiotic Prescribing, COM-B Model, Systematic Literature Review (SLR)Abstract
Objectives:
Clinical Decision Support Systems (CDSS) improve healthcare providers' compliance with antibiotic therapy guidelines and reduce antimicrobial resistance. This study evaluated the effectiveness of CDSS and identified factors influencing its success using the Capability, Opportunity, and Motivation (COM-B Model) as an innovative analytical framework. This approach provides a new perspective in assessing CDSS implementation compared to previous study approaches.
Methods:
Literature reviews were conducted by finding articles from Scopus, PubMed, and ScienceDirect. The studies analyzed included RCTs and observational studies published in the last 10 years (2014–2024). The quality assessment used the Cochrane RoB Tool for RCTs and NOS for observational studies. The analysis was based on the COM-B Model to evaluate the capability, opportunity, and motivation factors in implementing CDSS.
Results:
A total of 12 studies (6 RCTs and 6 observational) were analyzed. The findings indicate that RCT studies primarily assess the causal impact of CDSS on antibiotic prescribing adherence. In contrast, observational studies explore real-world implementation factors, including system integration and clinician adoption. Most studies demonstrate that CDSS improves adherence to antibiotic prescribing guidelines, although variations exist depending on healthcare infrastructure, clinician workload, and policy support.
Conclusion:
CDSS can improve healthcare providers compliance, but its effectiveness depends on user capabilities, system support, and healthcare providers motivation. Key barriers include lack of training, limited integration, and resistance to technology, while policy support, incentives, and ongoing training can increase CDSS adoption. The implementation strategy must be user-based to make the system optimal in clinical practice.
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