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Table 3 Study design

From: Efficacy and mechanisms of behavioral therapy components for insomnia coexisting with chronic obstructive pulmonary disease: study protocol for a randomized controlled trial

Study design

CBT-I

AC1

Main effect COPD-ED

COPD-ED

35

35

70

AC2

35

35

70

Main effect CBT-I

70

70

 
  1. AC1 attention control 1, AC2 attention control 2, CBT-I cognitive behavioral therapy for insomnia, COPD-ED COPD education
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Trials

ISSN: 1745-6215