Final answer:
Health professionals learning the SHARE approach often find the lack of time due to overburdened work schedules and staff burnout to be a significant concern when implementing new programs.
Step-by-step explanation:
A common concern of health professionals learning to apply the SHARE approach in practice is the lack of time. Healthcare providers are often overburdened and under-resourced, leading to a phenomenon called "research fatigue" and staff burnout. Implementing new programs without dedicated staff can exacerbate this issue, pulling time away from already funded projects and increasing the pressure on staff, especially when program funding is uncertain or under threat.
Furthermore, challenges in access to medical education and patient access can affect aspiring medical professionals worldwide, particularly in low-income countries. This underlines the significance of methodological approaches like community-based participatory action research (CPAR) and mixed-method approaches, which aim to facilitate participation from otherwise hard-to-reach groups and provide valuable context to quantitative data.