Fig. 3
From: Online team-based electrocardiogram training in Haiti: evidence from the field
Change in comfort with interpreting ECGs by residency year. Comfort was assessed using a 5-point Likert scale. Positive values indicate improvement in comfort while negative values indicate reduction in comfort. The difference in comfort level between training years was not statistically significant (p = 0.473). PGY = post graduate year. Figure developed using Microsoft Excel and data are our own