Fig. 1From: Demographics, clinical interests, and ophthalmology skills confidence of medical student volunteers and non-volunteers in an extracurricular community vision screening service-learning programSurvey participant engagement with the ophthalmology curriculum. Stacked bar graphs depict the percentage of respondents that answered each question as indicated in the color-coded legend. Respondents are divided according to whether or not they had volunteered in the JHU-SOM ViSION Program. P-values indicate results of statistical testing using Fisher’s exact Chi-square testBack to article page