# Establishing a certificate in the analysis of medical data: a cross-sectional evaluation of a continuing professional development course in biostatistics in for healthcare professionals in Qatar

## TL;DR

A biostatistics training course for healthcare professionals in Qatar improved self-reported knowledge and research engagement, though advanced topics remained challenging.

## Contribution

The study evaluates a CPD biostatistics course's impact on healthcare professionals' research skills and identifies barriers to certificate completion.

## Key findings

- 88% of participants reported improved knowledge after the course.
- 54% of participants credited the course with helping them draft a manuscript.
- Advanced topics like survival analysis and regression modeling were frequently cited as challenging.

## Abstract

Healthcare professionals often face challenges in conducting and publishing research, citing a lack of biostatistical knowledge and skills as a significant barrier. In response, a Continuing Professional Development (CPD) course was developed to enhance local research capacity.

This study aimed to evaluate the perceived impact of the biostatistics CPD course on self-reported knowledge, competence, and research engagement among healthcare professionals in Qatar.

A cross-sectional descriptive analysis was conducted using routine data collected in accordance with CPD accreditation requirements. Data included attendance records, certificate completions, and findings from two self-report surveys administered post-course. The surveys assessed perceived changes in knowledge and competence, achievement of course objectives, barriers to certificate completion, and long-term outcomes such as manuscript development and publication.

The majority of participants (88%) reported improved knowledge, 86% reported increased competence, and 54% credited the course with supporting their ability to draft a manuscript. Challenges were more frequently noted in advanced topics such as survival analysis and regression modeling.

The CPD course in biostatistics yielded self-reported improvements in knowledge, competence, and performance among healthcare professionals. Challenges in advanced topics and certificate completion suggest the need for extended course duration, cost-effective online platforms, and enduring materials. Future studies using longitudinal designs and inferential methods could provide deeper insights into the long-term impact of such training initiatives.

The online version contains supplementary material available at 10.1186/s12909-025-07999-7.