Ain-Shams Journal of Anesthesiology

Table 5 Comparison between the two groups as regards the number (percentage) of patients who reached therapeutic level

From: The use of activated partial thromboplastin time versus antifactor Xa assay in monitoring continuous unfractionated heparin infusion therapy in obstetric intensive care unit

Time	Group P, (n = 50)	Group X, (n = 50)	p value
After 12 h	23 (46%)	38 (76%)	0.007*
After 24 h	35 (70%)	44 (88%)	0.045*
After 36 h	48 (96%)	50 (100%)	0.25
After 48 h	50 (100%)	50 (100%)	1

Data expressed as n (%), *p value < 0.05 was considered statistically significant

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