Table 2.
Univariate model to predict characteristics that were associated with Altmetric mentioned score. PEDro: Physiotherapy Evidence Database.
| Variable | Constant | β-coefficient | 95% CI | P value | |
| Journal characteristics |  |  |  |  | |
|  | Open Access | 18.63 | –0.65 | –12.86 to 11.55 | .92 | 
|  | Impact Factor | 10.32 | 4.23 | 1.95 to 6.52 | .00 | 
| Article characteristics |  |  |  | .01 | |
|  | Total PEDro score (/10) | –20.36 | 6.54 | 2.82 to 10.27 | .00 | 
|  | Number of years since publication | 28.41 | –3.01 | –6.53 to 0.50 | .09 | 
|  | Normalized citation count (number of citations divided by years since publication) | 3.61 | 6.11 | 3.84 to 8.38 | .00 | 
|  | Descriptive title | 43.65 | –28.47 | –47.35 to –9.60 | .00 |