Table 5.

Reporting odds ratio of lower/upper gastrointestinal bleeding with oral anticoagulant with dabigatran as reference drug.

Oral anticoagulant	Control group	Reporting odds ratio (95% confidence interval)	P-value	Power (1 - beta error probability)
Warfarin	Dabigatran	0.33 (0.09–1.19)	0.08	0.4
Acenocoumarol	Dabigatran	0.14 (0.01–1.61)	0.08	0.38
Rivaroxaban	Dabigatran	0.83 (0.10–6.78)	0.86	0.05
Apixaban	Dabigatran	0.14 (0.01–1.61)	0.09	0.38