Table 4.

Comparison of appropriate override rates between provider groups by prescription type

Provider prescription type	No. of appropriate overrides/no. of overridden alerts (%)
	Physicians (n = 21)			Nurse practitioners (n = 9)
	High frequency overriders	Low frequency overriders	χ 2(P) †	High frequency overriders	Low frequency overriders	χ 2(P) †
New	1/16 (6.3)	1/7 (14.3)	0.40 (0.5257)	0/12 (0.0)	0/9 (0.0)	0.0
Renew	33/100 (33.0)	22/50 (44.0)	1.74 (0.1875)	10/27 (37.0)	7/29 (24.1)	1.10 (02942)

^†Indicates a Fisher’s exact test.