Fig. 1From: Cross-cultural translation, adaptation, and validation of the Amharic version pain self-efficacy questionnaire in people with low back pain in EthiopiaBland-Altman plot of agreement between test and re-test scores of the PSEQ-Am with a red line representing the mean of the difference, bold blue lines representing the 95% limits of agreement (LOA) and normal black lines representing the 95% confidence interval (CI) of the mean of the differenceBack to article page