Trainee doctors' self-perceived knowledge and beliefs relating to Evidence-based Medicine (EBM). Responses measured on a 6-point Likert scale*. * Likert scale for self-perceived knowledge: '1' indicated no confidence at all while '6' indicating that respondents felt very confident. Likert scale for beliefs: '1' suggested that respondents disagreed with the statement while '6' indicating that they strongly agreed. Error bar indicates 95% confidence intervals. Data missing from some respondents for each item.