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Table 2 Primary outcomes before (2009) and after (2011) the introduction of a TIA/Stroke decision support tool

From: Utility of a primary care based transient ischaemic attack electronic decision support tool: a prospective sequential comparison

Variable 2009 2011 Relative risk P-value
(n = 130) (n = 136) (95% CI)
BMT within 24 hours 51 (43) 71 (57) § 1.33 (1.02 - 1.71) 0.04
Behavioural counselling 51 (40)* 77 (66) 1.68 (1.31 - 2.16) <0.0001
CT scan 93 (72) 117 (86) 1.3 (1.07 - 1.59) 0.006
Carotid imaging 40 (31) 71 (52) 1.7 (1.25 - 2.3) 0.0006
  1. Data are number and percentage. Data missing for 11, §6, *1, and 20 patients.