Predictors of clinical performance in comprehensive care cases in undergraduate dentists

Achieving a high grade in the final-year comprehensive clinical care (CCC) course is not only important for the individual candidate but also to ensure competency of students as they transition from dental school into independent practice. Here, we aimed to identify predictors of success in the CCC that might prove useful to identify which, if any, students need focused intervention to improve their performance in the CCC.

This was a cross-sectional study of two consecutive cohorts (2017-2018 and 2018-2019) of final-year (Year six) dental students (n = 180 females and n = 150 males) attending [King Abdulaziz University], Saudi Arabia. Age, gender, cumulative GPA to the start of Year six and assessment results were tabulated and analysed as independent variables in binary logistic regression to identify predictors of the final case grade (≤69% or >70%).

Year five GPA (OR 1.07, 95% CI 1.02-1.12; p = .004) and female gender (OR 2.21, 95% CI 1.12-4.36; p = .02) were significantly associated with an increased odds of achieving a final case grade >70%. In particular, female students were over twice as likely as male students to achieve a higher score in their final case assessment.

This study suggests that gender may influence final performance in the CCC. The better performance of females in the final CCC course than their male counterparts suggests that there may be a narrowing or even reversal of the historical gender gap in dental school performance.

Both cognitive (GPA) and other (i.e. gender) factors influence clinical dental performance. Further work is required to establish what instructional modifications are required to accommodate these gender differences in CCC courses to pave the way for personalised teaching approaches to optimise educational outcomes.