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Table 1 Numbers (%) completing round 1 and round 2 questionnaires

From: Three nested randomized controlled trials of peer-only or multiple stakeholder group feedback within Delphi surveys during core outcome and information set development

Core set

Round 1

Round 2

Patients

Health professionals

Patients

Health professionals

Colorectal

97/267 (36.3 %)

98/321 (30.5 %)

87a /97 (89.7 %)

78/98 (79.6 %)

Breast

215/434 (49.5 %)

88/156 (56.4 %)

190/214 (88.8 %)

69/88 (78.4 %)

Oesophageal

185/286 (64.7 %)

126/230 (54.8 %)

145/166b (84.5 %)

107/126 (84.9 %)

  1. aWhilst 45 patients randomized to the multiple feedback group returned a questionnaire, one patient only completed items related to other aspects of the research not reported here; all round 2 core set outcomes were missing
  2. bEleven patients completing round 1 died and eight were too ill to complete round 2
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Trials

ISSN: 1745-6215