To examine pairwise relationships among the participation levels, we regressed seniority level, field of study, number of publications, and frequency of RIMS use on participation level by using a multinomial logistic regression. The analysis revealed several significant relationships (model fit likelihood ratio: χ2 = 76.99; p < 0.0001; pseudo R2 = 0.09). When the Readers level was chosen as the baseline for participation level, switching from the assistant professor to any other seniority category decreased the odds of a researcher being a Record Manager (z < –2, p < 0.04). The other pairwise relationships among seniority categories were not statistically significant (see Fig 2).