The relationship and influencing factors of critical thinking and medical ethical decision-making among pediatric medical students

Pediatric diseases possess unique characteristics, requiring pediatricians to have strong critical thinking skills and sound ethical decision-making abilities. This study aims to investigate and analyze the critical thinking dispositions of pediatric medical students and their impact on ethical decision-making levels, and to propose suggestions for improving teaching methods. A cross-sectional study design was adopted, using the Chinese version of the California Critical Thinking Disposition Inventory (CCTDI-CV) and an ethical decision-making questionnaire. An online survey was conducted among 240 pediatric medical students at Chongqing Medical University, collecting participants' basic demographic information. The study described the CCTDI-CV scores and ethical decision-making questionnaire scores (mean ± standard deviation), with distribution and trend analyses performed using t tests and H-tests. Pearson correlation analysis was used to examine the relationship between the 2, and regression analysis was conducted to explore factors influencing ethical decision-making abilities. A total of 229 students (95.4%) completed the survey. The overall average score of critical thinking disposition among pediatric medical students was 287.96 ± 39.09, with 139 students (60.70%) demonstrating positive or highly positive critical thinking dispositions. Ethical decision-making abilities were excellent in 85 students (37.12%). There was a significant positive correlation between critical thinking abilities and ethical decision-making abilities (R = 0.774, P < .001), particularly with analysis abilities, systematic abilities, and cognitive maturity showing higher correlations with total ethical decision-making scores. CCTDI-CV scores had a significant positive impact on ethical decision-making levels (P < .001), with factors such as family background and high school performance also significantly influencing ethical decision-making abilities (P < .001). Chinese pediatric medical students generally exhibit strong critical thinking and ethical decision-making abilities. Critical thinking plays a crucial role in medical ethical decision-making, with family background and high school performance being important influencing factors. Educators should focus more on developing multidimensional critical thinking skills to enhance students' ethical decision-making abilities, thereby improving overall healthcare service quality. The study results also provide new perspectives for international pediatric medical educators.