Effect of Institutional Digital Repository Information Services on Utilisation of Library Resources by Postgraduate Students at Selected University Libraries in Kenya

Abstract

Purpose: Every year, Kenya does local studies worth billions of shillings, which are rarely disseminated outside of the institutions' office drawers and library shelves. Therefore, research findings should be shared for advancement right away. Institutional repositories are a significant recent development in the field of research exchange within libraries. Effective utilization of these services is essential for postgraduate students to access relevant resources, expand their knowledge, and complete quality research projects. However, gaps in the use of information services by postgraduate students have been observed, indicating the need for a deeper understanding of their usage patterns, preferences, and challenges. This study examines how postgraduate students in selected Kenyan universities utilise institutional digital repositories to support their academic needs. Methods: The study was grounded in the Diffusion of Innovation Theory (DIT) focusing on 2,452 individuals - 2,372 postgraduate students and 80 librarians from the University of Embu, Kenya Methodist University, Kirinyaga University, Meru University of Science and Technology, and Chuka University. A random sampling technique was used to select a sample of 493 respondents, including 475 postgraduate students and 18 librarians. Data was collected through self-administered questionnaires for students and interviews with selected librarians to provide both quantitative and qualitative insights. Quantitative data was analysed using descriptive and inferential statistical methods, while qualitative data was presented narratively. Results: Findings revealed that digital repository services (β=0.109, p < 0.05) had significant positive effects on library utilization. Conclusion: The study concludes that Digital Institutional Repositories (DIRs) are essential in supporting postgraduate students' effective use of library services. It recommends the university management together with the ICT department should ensure the provision of reliable internet connectivity to facilitate the seamless use of digital resources, Initiative for regular training and workshops should be organised by the library administration. To provide librarians with knowledge of digital resources, information services, and efficient user support and service delivery. Additionally, Librarians should create more awareness of DIR functionalities among postgraduate students to maximize their engagement and benefit from these resources.