Table 6 Variability in rounds 1 and 2 scores combining stakeholder groups – comparison of peer and multiple feedback groups
Core set | Mean SD (SD) | Difference in mean reduction (peer minus multiple)a | |||||
|---|---|---|---|---|---|---|---|
Peer | Multiple | ||||||
Round 1 | Round 2 | Mean reduction | Round 1 | Round 2 | Mean reduction | ||
Colorectal | 2.07 (0.31) | 1.73 (0.34) | 0.34 (0.21) | 2.25 (0.35) | 1.73 (0.28) | 0.51 (0.16) | −0.18 (−0.26 to −0.09); P < 0.001 |
Breast | 1.62 (0.36) | 1.66 (0.31) | −0.04 (0.15) | 1.59 (0.38) | 1.54 (0.28) | 0.05 (0.17) | −0.08 (−0.14 to −0.03); P = 0.005 |
Oesophagealb | 1.88 (0.22) | 1.69 (0.17) | 0.19 (0.18) | 1.81 (0.24) | 1.37 (0.19) | 0.45 (0.11) | −0.26 (−0.35 to −0.17); P < 0.0001 |