Table 1 Kendall’s correlation coefficient analyses among four strategy prioritization methods*
Past experience (strategies that tested and improved delivery) | Past experience (strategies tested overall) | Pre-small-group rankings | Go-zone plots (overall rank) | Go-zone plots (feasibility rank) | Go-zone plots (effectiveness Rank) | Post-small-group rankings | |
|---|---|---|---|---|---|---|---|
Past experience (strategies that tested and improved delivery) | - | - | 0.429 (0.036) | 0.143 (0.518) | 0.231 (0.279) | 0.033 (0.915) | 0.385 (0.062) |
Past experience (strategies tested overall) | - | - | 0.495 (0.014) | 0.165 (0.451) | 0.253 (0.233) | 0.055 (0.830) | 0.451 (0.026) |
Pre-small-group rankings | - | - | - | 0.143 (0.518) | 0.231 (0.279) | 0.121 (0.591) | 0.648 (< 0.001) |
Go-zone plots (overall rank) | - | - | - | - | - | - | 0.363 (0.079) |
Go-zone plots (feasibility rank) | - | - | - | - | - | - | 0.398 (0.055)ǂ |
Go-zone plots (effectiveness rank) | - | - | - | - | - | - | 0.341 (0.101) |
Post-small-group rankings | - | - | - | - | - | - | - |