Randomised controlled trials addressing how the clinical application of information and communication technology impacts the quality of patient care—A systematic review and meta-analysis

Background
The number of people with chronic and long-term conditions has increased during recent decades; this has been addressed by leveraging information and communication technology (ICT) to develop new self-care solutions. However, many of the developed technological solutions have not been tested in terms of impact(s) on patients' quality of care.

Objectives
This systematic review aimed to identify the current best evidence on the types of interventions that have been developed to improve the quality of patient care through the clinical application of ICT in primary, tertiary or home care.

Design
A systematic review, including a meta-analysis, was conducted according to the JBI Manual for Evidence Synthesis guidelines.

Data sources
Relevant data were identified from four electronic databases: CINAHL, PUBMED, SCOPUS and MEDIC.

Review methods
The eligibility criteria were formatted according to PICOS inclusion and exclusion criteria. At least two researchers performed the screening process separately, after which they agreed upon the results. The Cochrane Risk of Bias Assessment and JBI Critical Appraisal tool for randomised controlled studies (RCTs) were used to assess research quality. Data were extracted, and a meta-analysis was performed if the research met quantitative requirements.

Results
Of the 528 initially identified studies, 11 studies were chosen for final data synthesis. All of the interventions integrated ICT solutions into patient care to improve the quality of care. Patients across all of the RCTs were educated through direct training, the provision of information relevant to their disease or one-to-one educational coaching. The interventions included various interactions, e.g. nurse expert visits and support, and support provided by peers, groups or family members. These interactions occurred through face-to-face coaching, virtual human coaching or virtual coaching that relied on an algorithm. The performed meta-analysis included 6 of the 11 identified studies. The overall effect was nonsignificant, with three studies demonstrating a significant postintervention effect on patients' quality of care and quality of life and three studies a nonsignificant effect.

Conclusions
The presented results suggest that ICT-based care should be developed in collaboration with nurses and other health care professionals, involve patients in decision-making and combine ICT solutions with human interaction and coaching. ICT education was found to be essential to the success of an intervention.