A groundbreaking digital public health program designed to detect early risk of non-communicable diseases (NCDs) across Saint Lucia has far outpaced its performance benchmarks, screening nearly 23,000 local residents four full months ahead of its originally set March 2027 completion deadline, exceeding the initial 20,000-participant target by 15%.
The custom-built i-Screen mobile platform was co-developed by Saint Lucia’s Ministry of Health Health Information Unit, Taiwan’s Cathay General Hospital, and the Taiwan International Cooperation and Development Fund (TaiwanICDF) as a streamlined digital system to aggregate, organize, and analyze population health data to flag early signs of chronic metabolic conditions including type 2 diabetes, hypertension, and clinical obesity. The four-year public health initiative first launched in 2023, with the goal of expanding proactive NCD prevention across the island nation’s underserved communities.
Jessica Wu, Project Manager for the Taiwan Technical Mission leading the program, shared the landmark milestone in an exclusive interview with the *St Lucia Times* on the sidelines of a high-profile international health seminar hosted by the mission. The event, held at Saint Lucia’s Harbor Club under the theme “Chronic Disease Management and Digital Health Opportunities: From Local Practice to Regional Cooperation”, was co-organized alongside the island’s Ministry of Health, Wellness and Nutrition, and convened dozens of regional public health leaders, clinical practitioners, technology experts, and cross-sector health stakeholders to share evidence-based practices for improving chronic disease care delivery.
Wu explained that the i-Screen tool is engineered to automatically flag participants who meet high-risk thresholds for developing life-altering NCDs, ensuring those individuals are fast-tracked for targeted diagnostic assessments, personalized care plans, and long-term clinical follow-up to prevent disease progression. What began as a pilot rollout across 22 local health facilities has since scaled to operate at 30 care sites, drastically expanding geographic access to free preventive screening for communities that previously faced barriers to routine NCD testing.
The platform has also been fully integrated into Saint Lucia’s national unified health information system (SLUHIS), which is accessible at all designated public Wellness Centres across the island. This interoperable framework eliminates fragmented patient record-keeping, streamlines cross-clinic data sharing, and creates a seamless continuous care pathway for patients navigating different points of the public health system. Recent upgrades to the i-Screen software have also added a specialized Wound Management module, which equips frontline clinical staff to digitally assess, log, and track long-term wound care for patients requiring ongoing chronic care, such as those with diabetes-related complications.
Wu noted that the successful Saint Lucia pilot has drawn interest from neighboring Caribbean nations, and the platform’s flexible design makes it adaptable for regional rollout, though any future expansion to other territories will be guided entirely by each country’s unique public health priorities and local needs.
During the seminar’s opening remarks, Senior Medical Officer Dr. Marlon Ragunanan emphasized that the gathering was designed to map actionable strategies to leverage digital health tools to strengthen NCD prevention, early detection, and long-term care across the region in 2026 and beyond. He highlighted that Taiwan’s broader capacity-building partnership with Saint Lucia has delivered far more than the i-Screen app alone, including targeted clinical training programs, local community health workshops, and widespread public health outreach campaigns to raise NCD awareness across the island.
Taiwan’s Ambassador to Saint Lucia, Her Excellency Nicole Su, framed the seminar and the i-Screen milestone as a testament to the deep collaborative ties between the two nations. “This is not just a conversation about clinical tools or disease protocols,” she noted. “It is a celebration of our shared journey, our trusted bilateral partnership, and our collective vision of building healthier, more resilient communities for every resident across Saint Lucia.” Ambassador Su added that the full integration of i-Screen screening data into the national health records system will create long-term, actionable population health insights that will allow public health authorities to target NCD prevention resources to the highest-need areas for years to come.