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Pearson’s correlation scores of CAT and DPA assessments.
Notes: Correlation of (A) lumbar spine, total hip, and femoral neck T-scores and DPA, and (B) lumbar spine, total hip, and femoral neck T-scores and CAT scores in COPD patients.
Abbreviations: CAT, COPD assessment test; DPA, daily physical activity; cts·min−1, counts per minute.
