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Table 5 Time to Repeat PT/INR Ordered by Junior Physicians

From: Comparison of warfarin therapy clinical outcomes following implementation of an automated mobile phone-based critical laboratory value text alert system

 

Manual Alerts

PHS Alerts

P value

Interval to next PT/INR (days)

Number (%)

Number (%)

0.102

0-1

103 (33.3)

97 (31.4)

 

2-3

37 (12.0)

35 (11.3)

 

4-7

27 (8.7)

34 (11.0)

 

8-30

63 (20.4)

78 (25.2)

 

> 30

62 (20.1)

39 (12.6)

 

N/A

17 (5.5)

26 (8.4)

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