The development and pilot testing of the self-management programme of activity, coping and education for chronic obstructive pulmonary disease (SPACE for COPD).

Int J Chron Obstruct Pulmon Dis · 2013 · PMC3711650 · PMID 23874093

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did not reach statistical significanceno p-value reported

In contrast, anxiety levels were greater in this cohort than have been observed for depression and improved by 1.73 points on the HADS scale, which was an important clinical change but did not reach statistical significance.

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