Table 5. Repeated-measures analysis of variance of increase in publications after PRIDE, by cohort, with post-SI-2 CRAI-19 (overall and each subscale) and RMMRI-9, n=110.
F | P | Partial eta squaredb | |
Model 1, CRAI-19 Overall | |||
Change across all participants | .004 | .948 | .000 |
Change-by-cohort | .910 | .406 | .017 |
Change-by-post-SI-2 CRAI-19 overall | 17.241 | <.001 | .141 |
Change-by-RMMRI-9 | 4.242 | .042 | .039 |
Model 2, CRAI-19 Writing subscale | |||
Change across all participants | .006 | .938 | .000 |
Change-by-cohort | .389 | .679 | .007 |
Change-by-post-SI-2 CRAI-19 subscale | 24.723 | <.001 | .191 |
Change-by-RMMRI-9 | 4.825 | .030 | .044 |
Model 3, CRAI-19 Study design/data analysis subscale | |||
Change across all participants | .685 | .410 | .006 |
Change-by-cohort | .625 | .537 | .012 |
Change-by-post-SI-2 CRAI-19 subscale | 11.004 | .001 | .095 |
Change-by-RMMRI-9 | 2.483 | .118 | .023 |
Model 4, CRAI-19 Collaboration/grant preparation subscale | |||
Change across all participants | .834 | .363 | .008 |
Change-by-cohort | 1.115 | .332 | .021 |
Change-by-post-SI-2 CRAI-19 subscale | 5.781 | .018 | .052 |
Change-by-RMMRI-9 | 1.674 | .199 | .016 |
Model 5, CRAI-19 Consent process subscale | |||
Change across all participants | .035 | .850 | .000 |
Change-by-cohort | 1.581 | .211 | .029 |
Change-by-post-SI-2 CRAI-19 subscale | 13.474 | <.001 | .114 |
Change-by-RMMRI-9 | 1.202 | .275 | .011 |
SI-2, second Summer Institute; CRAI, Clinical Research Appraisal Inventory; RMMRI, Ragins and McFarlin Mentor Role Instrument.
a. Interactions between change in publications and each variable are shown; main effects were not significant.
b. Partial eta squared (η2), a measure of effect size, is the variance explained by a given variable of the variance remaining after excluding the variance explained by other predictors: .01 (small), .09 (medium), .25 (large) effects.