Diamond Open Access publishing practices among researchers in Ghana

The rise of Diamond Open Access (DOA) represents a major transformation in scholarly communication, redefining traditional systems of knowledge distribution. Diamond open access model has gained recognition as the most equitable and sustainable form of open access publishing. This study aimed to assess the awareness, perception and knowledge of DOA publishing practices among researchers in Ghana. A cross-sectional study design was used to conveniently collect data from 237 researchers across various institutions in Ghana. Data were collected using structured questionnaires Via Microsoft Forms and analysed using STATA version 17. Descriptive statistics, t-tests, ANOVA, factor analysis, Fisher's exact test and logistic regression were conducted to identify patterns and relationships in the data. Statistical significance was set at p < 0.05 with a 95% confidence interval. Over half of the participants had no prior experience with Open Access (OA) publishing whilst about two-third of them had never heard of DOA. Only a small proportion could correctly identify the CC BY license, reflecting limited understanding of open licensing. Most of the respondents demonstrated poor knowledge of DOA, with many knowing about the concept through peers and informal networks. Knowledge of DOA was significantly associated with age, type of institution, current rank, and level of academic qualification. Perceived benefits of DOA, particularly regarding visibility and dissemination, differed significantly by current rank and academic qualification. The findings underscore the need for strong policy and institutional reforms to enhance awareness and adoption of DOA in Ghana. Universities and research institutions should develop clear OA and DOA policies, integrate open-access education into research training, and establish sustainable funding mechanisms to support equitable publishing. Strengthening library led advocacy, creating institutional repositories, and fostering national collaboration among academic bodies and policymakers are vital to promote transparency, inclusivity, and global visibility in scholarly communication.