Influences of hospital information systems, indicator data collection and computation on reported Dutch hospital performance indicator scores

Table 3 Number of Hip Replacement indicators with plausible, implausible and missing values for the separate indicator computation and data collection strategies

				2b	4b	5b	5c	5d	Total
NA		CAL		2	0	0	0	1	3
NA		EST		12	2	7	9	0	30
A	DA	CAL	Total	12	22	12	10	20	76
			IS	11	4	11	7	7	40
			PS	1	18	1	3	12	35
			MV	0	0	0	0	0	0
		EST	Total	24	5	21	22	1	73
			IS	23	3	20	21	1	68
			PS	1	2	1	1	0	5
			MV	0	0	0	0	0	0
	EA	CAL	Total	1	11	4	3	13	32
			IS	1	1	4	2	4	12
			PS	0	10	1	1	11	23
			MV	0	0	0	0	0	0
		EST	Total	1	0	1	2	1	5
			IS	1	0	0	1	0	2
			PS	0	0	0	1	1	2
			MV	0	0	0	0	0	0

Note: IS Implausible (100% or 0%) Score, PS Plausible score (<100%), MV missing value, NA Not available, EA easy access category, DA Difficult Access category, Cal calculation, Est Estimation; All data in frequencies. Scores are frequencies at the level of indicators, and not at hospital level, to avoid excluding hospitals with missing values from the analyses.

ISSN: 1472-6963