| Number of trials (%) |
---|---|
PPI is morally/ethically the right thing to do | |
 • Strongly agree | 29 (40.8%) |
 • Agree | 36 (50.7%) |
 • Undecided | 2 (2.8%) |
 • Disagree | 2 (2.8%) |
 • Strongly disagree | 2 (2.8%) |
PPI can make a positive difference to surgical trials | |
 • Strongly agree | 24 (33.8%) |
 • Agree | 38 (53.5%) |
 • Undecided | 6 (8.5%) |
 • Disagree | 1 (1.4%) |
 • Strongly disagree | 2 (2.8%) |
PPI can improve the recruitment of participants to surgical trials | |
 • Strongly agree | 19 (26.8%) |
 • Agree | 37 (52.1%) |
 • Undecided | 13 (18.3%) |
 • Disagree | 1 (1.4%) |
 • Strongly disagree | 2 (2.8%) |
PPI can improve the retention of participants in surgical trials | |
 • Strongly agree | 16 (22.5%) |
 • Agree | 32 (45.1%) |
 • Undecided | 21 (29.6%) |
 • Disagree | 1 (1.4%) |
 • Strongly disagree | 1 (1.4%) |