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Fig. 3 | BMC Medical Research Methodology

Fig. 3

From: Adaptation and psychometric properties of the Norwegian version of the heart continuity of care questionnaire (HCCQ)

Fig. 3

Bland-Altman plot for assessing measurement error. Text explaining Fig. 3 (legends): Each patient’s mean scores are plotted on the x-axis and the difference between scores on the y-axis. Blue dashed lines indicate the limits of the reference interval; thin dashed lines indicate 95% confidence intervals for the mean; and lines with shorter segments represent the reference limits.

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