Table 3. Criteria weights determined by three different approaches.

Criteria	Shannon entropy approach		Coefficient variation approach		Distance-based approach
	φj	$w_j^e$	δj	$w_j^{cv}$	ψj	$w_j^d$
Effectiveness	0.0275	0.1462	0.4096	0.2084	0.6642	0.2805
Accessibility	0.0869	0.4623	0.6587	0.3352	0.5125	0.2164
Safety	0.0484	0.2575	0.5291	0.2693	0.6418	0.2710
Patient-centeredness	0.0252	0.1340	0.3675	0.1870	0.5497	0.2321