On-ward participation of a hospital pharmacist in a Dutch intensive care unit reduces prescribing errors and related patient harm: an intervention study

Table 4 Reduction of incidence of prescribing errors per 1,000 monitored patient-days.

	Baseline	Intervention		Difference (95% CI)	P value	Reduction (%)^a
		First half	Second half
Prescribing errors	190.5	62.5		127.9 (89.3 to 166.6)	<0.001	67.1
		77.8	44.4	33.3 (20.9 to 45.9)	<0.001	42.8

ISSN: 1364-8535