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Table 4 Subjects' understanding according to the administrator

From: Health-related quality of life, utility, and productivity outcomes instruments: ease of completion by subjects with COPD

Score Good understanding (1) Probably understood (2) Possibly understood (3) Did not understand (4)
n (%) 118 (68%) 40 (23%) 14 (8%) 2 (1%)
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Health and Quality of Life Outcomes

ISSN: 1477-7525

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