Effects of anxiety on dental students' noncognitive performance in their first objective structured clinical examination.

Patient-dentist discourse is a core nonoperational competency in dental education. The skills of querying patients and responding to questions are noncognitive attributes, and their evaluation by the standardized patient objective structured clinical examination (OSCE) is particularly necessary. However, it is not clear whether students' test anxiety affects these attributes. This study aims to examine the relationship between dental students' state-trait anxiety, noncognitive performance, and examination results during their first OSCE. A single dental school cohort (n = 226) of 5 year students attending their first clinical examination from 2014 to 2017 was studied. Participants completed the Chinese Mandarin Version State-Trait Anxiety Inventory Y form before taking the OSCE. The difference between state and trait anxiety levels was compared by paired t test. Gender differences and the effect of age group in these anxiety levels were analyzed using multivariate analysis of variance. Moreover, gender, age group, state anxiety, and trait anxiety scores were compared with the OSCE items of noncognitive performance using a chi-square test. Students showed significantly higher state anxiety than trait anxiety levels; moreover, women showed significantly higher state anxiety than men. Furthermore, gender, age group, state anxiety, and trait anxiety had no association with the noncognitive performance examination results. Most participants showed moderate state and trait anxiety levels during their first OSCE. Further, the state-trait anxiety had no significant effect on their noncognitive performance. However, 26.5% of participants did not pass the examination; therefore, dental educators should increase communication skill training courses during clerkship training to improve students' noncognitive attributes.