Fig. 2. Scatterplot for 10 items of the KIDSCREEN-10 questionnaire across parent proxy and child self-reports at the time of completion of the school-based wellness program. Two lines formed with empty dots represent the upper and lower 95% confidence intervals. The self-perception item demonstrates different item difficulty between two reports.

Phys. Ther. Korea 2021;28:146~153 https://doi.org/10.12674/ptk.2021.28.2.146

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