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Table 1 Brief summary of interventions in first and second levels

From: Efficacy of an educational intervention in primary health care in inhalation techniques: study protocol for a pragmatic cluster randomised controlled trial

  Second level: professionals (GPs) First level: patients
Content Inhalation technique workshop: Inhalation technique workshop:
• Step-by-step correct technique demonstration (how) • Step-by-step correct technique demonstration (how)
• Explanation of each step for each device (why) • Explanation of each step for each device (why)
Who applies the intervention Research team GPs from the intervention group
Who receives the intervention GPs from the intervention group Patients with COPD from the intervention group
  1. COPD chronic obstructive pulmonary disease, GP general practitioner