Medical students' attitudes towards older persons - a systematic review and meta-analysis

Clinical Snapshot

Key Findings

• P Value: Empathy-based interventions showed statistical significance

• Effect Size: Overall SMD 0.12 (non-significant); Empathy-based interventions SMD 0.18 (significant)

• Primary Outcome: Attitudes towards older persons measured by standardized scales

• Nnt Or Sensitivity: Small effect size (Cohen's d ~0.2) suggests modest clinical impact

• Confidence Interval: Overall: 95% CI -0.01 to 0.26; Empathy-based: 95% CI 0.01 to 0.34

Clinical Application

Empathy-based interventions appear feasible to implement in medical curricula Relevant to Australian medical schools given aging population demographics; could inform RACGP training requirements and medical school curriculum development Medical students in undergraduate and postgraduate training programs

Abstract

OBJECTIVE: Ageism negatively affects older people's health, well-being, and quality of care. Identifying ageism and attitudes toward older adults may help identify medical students motivated to work with a growing older population. We conducted a systematic review of interventions to reduce ageism among medical students. METHODS: We conducted a systematic literature retrieval in Medline, the Cochrane Library, Epistemonikos and PubMed via Ovid, following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses, from database inception to August 23rd, 2024. We searched for studies examining medical students' attitudes towards older persons, including interventions to influence these attitudes. RESULTS: The systematic review included 21 studies. Study samples ranged between 29 and 415, with a pooled total of 3940 medical students, the majority conducted in the USA. The meta-analysis of students' attitudes before and after all interventions included a total of 2004 students, yielding a non-significant standardized mean difference (SMD) of 0, 12 (95% CI -0, 01 to 0, 26). The meta-analysis of students' attitudes before and after all interventions (35-37, 39, 41, 45, 48, 50), after removing UCLA-GAS and R-GAS, included a total of 1344 students with a standardized mean difference of 0, 23 (95% CI 0, 06 to 0, 40). Analysis of empathy-based teaching interventions included 1652 students, and showed a statistically significant effect, SMD 0, 18 (95% CI 0, 01 to 0, 34). Analysis of 352 students receiving traditional teaching methods yielded no effect on ageism, with an SMD -0, 13 (95% CI -0, 81 to 0, 54). High heterogeneity (I2 75-85%) affects our confidence in the effect estimates. CONCLUSION: Empathy-based interventions seem to improve medical students' attitudes towards older persons. Traditional teaching methods may increase negative attitudes. Considering the high heterogeneity, the results should be interpreted cautiously. Adding empathy-based components to medical curricula could combat ageism. More studies are needed to examine whether the results of studies from North America are valid globally.

References

1. 1.Vahedi, A., Andersson, Å. G., & Fure, B. (2026). Medical students' attitudes towards older persons - a systematic review and meta-analysis. Medical Education Online. https://doi.org/10.1080/10872981.2026.2661455