An Integrated Approach for Prioritizing Key Factors in Improving the Service Quality of Nursing Homes

Table 1

Reachability of the criteria.

𝑒𝑛	𝑅(𝑡𝑖)	𝐴(𝑡𝑖)	𝑅(𝑡𝑖)∩𝐴(𝑡𝑖)	Level
1	1, 2, 4	1, 2, 3	1, 2	2
2	1, 2, 4	1, 2, 3	1, 2	2
3	1, 2, 3, 4	3	3	3
4	4	1, 2, 3, 4	4	1