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Table 4 Comparison of time consumed for re-examination between patients adopting different monitoring methods

From: Security and cost comparison of INR self-testing and conventional hospital INR testing in patients with mechanical heart valve replacement

 

Region

Time consumed (hours)

 

Local group

12.00-19.20 (12.48 ± 2.40)

Group 1

Within-Sichuan group

24.00-84.00 (47.76 ± 18.72)

 

Outside-Sichuan group

48.00-108 (64.08 ± 13.92)

Group 2

 

0.03-0.08 (0.04 ± 0.03)