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Continue to ChatAssessing individual-level measurement precision of the Short Physical Performance Battery using the test information function. - https://avesis.hacettepe.edu.tr/publication/details/60958dac-d0e0-4492-b5d4-b9f44d4d0a65/assessing-individual-level-measurement-precision-of-the-short-physical-performance-battery-using-the-test-information-function