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Table 1 Chronology of data collection and delivery of intervention versus standard care

From: A randomised controlled trial to assess the effectiveness of a nurse-led palliative care intervention for HIV positive patients on antiretroviral therapy: recruitment, refusal, randomisation and missing data

  Study event
Within 1 week of first contact
Within 2 weeks of first contact
Month 1
Month 2
Month 3
Month 4
  1.  = Data collection interview.
  2.  = Study nurse session for intervention participants (minimum).
  3. ∆ = Clinic nurse session for control participants (minimum).