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Regression analysis of app characteristics on app popularity and user-rated quality .
| App characteristics | Popularity | User-rated quality | ||
| Beta | P value | Beta | P value | |
| Release date | 0.180 | .639 | –0.033 | .934 |
| Average file size | 0.024 | .953 | –0.255 | .537 |
| Type | 0.375 | .354 | 0.116 | .786 |
| Frequency of downloads |
— | — | 0.123 | .712 |
| User rating | 0.116 | .712 | — | — |
| Adherence score | 0.323 | .398 | 0.090 | .823 |
