Table 2.
Citation negative binomial model results
| Coefficient | IRR | 95% IRR CI |
|---|---|---|
| (Intercept) *** | 0.28 | 0.23, 0.35 |
| Publicly accessible * | 0.81 | 0.67, 0.98 |
| References *** | 1.00 | 1.00, 1.01 |
| Bloggers * | 1.13 | 1.01, 1.25 |
| Tweets *** | 1.01 | 1.00, 1.01 |
| News outlets | 0.98 | 0.93, 1.04 |
| 0.97 | 0.92, 1.02 | |
| Mendeley *** | 1.01 | 1.00, 1.01 |
| Journal impact factor *** | 1.21 | 1.13, 1.30 |
| Time (in weeks) *** | 1.01 | 1.00, 1.01 |
| Publicly accessible × JIF ** | 1.12 | 1.04, 1.21 |
IRR incident rate ratio, CI confidence interval
*p-value <0.05, **p-value <0.01, ***p-value <0.001