Table 7.

Results of the first round of index expert letter consultation.

Metric name	Minimum	Maximum	Mean	Standard deviation	Coefficient	Full score ratio
I-1 Feature quality	1.00	5.00	3.9667	0.9279	0.2339	0.30
I-2 Link quality	3.00	5.00	4.5667	0.6261	0.1371	0.63
I-3 Terminal quality	3.00	5.00	4.2000	0.8052	0.1917	0.43
II-1 Environment, objects, and instruments△	3.00	5.00	4.0333	0.5561	0.1379	0.17
II-2 Human resource allocation	3.00	5.00	4.6667	0.6609	0.1416	0.77
II-3 Regulations	2.00	5.00	3.7000	0.9154	0.24 4	0.27
II-4 Disinfection and isolation	3.00	5.00	42333	0.7739	0.1828	0.43
II-5 Dialysis session	4.00	5.00	4.6667	0.4795	0.1027	0.67
II-6 Nursing session	3.00	5.00	3.8667	0.8604	0.2225	0.30
II-7 Quality of work	4.00	5.00	4.8667	0.3458	0.0710	0.87
II-8 Satisfaction	4.00	5.00	4.3667	0.4901	0.1122	0.37
III-1 Partition pass rate△	2.00	5.00	3.9667	0.9994	0.2520	0.37
III-2 Ward pass rate△	2.00	5.00	3.6000	0.8137	0.2260	0.13
III-3 Item pass rate△	2.00	5.00	3.4000	1.0034	0.2951	0.13
III-4 Instrument completeness	2.00	5.00	4.4000	1.0372	0.2357	0.70
III-5 Personnel qualification pass rate	1.00	5.00	3.7667	1.4065	0.3734	0.37
III-6 Staffing pass rate	1.00	5.00	4.0333	1.2452	0.3087	0.50
III-7 Management system improvement rate	3.00	5.00	4.0667	0.9072	0.2231	0.43
III-8 Improvement rate of diagnosis and treatment process and operation system	3.00	5.00	4.0667	0.6397	0.1573	0.23
III-9 Emergency plan improvement rate	2.00	5.00	4.2000	0.9248	0.2202	0.50
III-10 Hand hygiene pass rate△	1.00	5.00	3.7667	1.1351	0.3014	0.23
III-11 Instrument disinfection pass rate	2.00	5.00	4,2667	0.8683	0.2035	0.50
III-12 Pass rate for screening for blood-borne diseases△	1.00	5.00	3.9667	1.0662	0.2688	0.43
III-13 Water treatment system disinfection pass rate△	2.00	5.00	3.4667	1.1366	0.3279	0.27
III-14 Air purification pass rate	1.00	5.00	2.1333	1.3322	0.6245	0.07

Δ indicates the indicator that meets the criteria for deletion and modification.