Hypothesis | Parameter Estimate | t | p |
User review valence → Online healthcare sales | 0.151*** | 8.552 | 0.000 |
User review volume → Online healthcare sales | 0.479*** | 26.773 | 0.000 |
Activity of doctors → Online healthcare sales | 0.054*** | 3.617 | 0.000 |
Hospital dummy → Online healthcare sales | −0.043** | −2.939 | 0.003 |