Table 4.

Binary multivariate logistic regression analysis associated with physician-rating website relevant issues (unweighted sample).

Statistical results	Awareness	Searching	Rating	Positive impact	Negative impact
–2 Log-likelihood	1468.31	1332.10	778.44	1225.13	1040.82
Pseudo R 2 (Nagelkerke)	0.162	0.166	0.205	0.155	0.175
Constant	0.008	–20.176	–19.176	–20.011	–20.389
n	1279	1279	1279	1279	1279