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Table 6 Adjusted mean difference in QALY scores: PPQ (*) and 12MQ (**)

From: Economic evaluation of policy initiatives in the organisation and delivery of healthcare: a case study of gastroenterology endoscopy services

  PPQ 12mPPQ
  Adjusted mean difference (I – C) P value (95% CI) Adjusted mean difference (I – C) P value (95% CI)
W1 -0.006 0.48 (-.0210 to .010) -0.007 0.15 (-.017 to .003)
W2 0.003 0.74 (-.014 to .020) -0.012 0.04 (-.023 to -.001)
W3 0.015 0.08 (-.002 to .031) 0.010 0.08 (-.001 to .021)
W4 0.003 0.75 (-.014 to .019) 0.001 0.92 (-.001 to .011)
W5 0.017 0.04 (.001 to .032) 0.004 0.40 (-.006 to .015)
  1. (*) = post procedure questionnaire.
  2. (**) = 12 month post procedure questionnaire.
  3. BOLD: p ≤ .05.