Table 4.

Stratified analysis of gastrointestinal hemorrhage

			Cases	Non-cases	Total		Crude ROR (95% CI)
Dabigatran
	0-29 y.o.	Drug -	4274	287437	291711
		Drug +	24	80	104		20.18	(	12.78	-	31.88	)
		Total	4298	287517	291815
	30-39 y.o.	Drug -	2525	214367	216892
		Drug +	8	68	76		9.99	(	4.80	-	20.81	)
		Total	2533	214435	216968
	40-49 y.o.	Drug -	3980	309503	313483
		Drug +	26	256	282		7.90	(	5.27	-	11.84	)
		Total	4006	309759	313765
	50-59 y.o.	Drug -	6594	430976	437570
		Drug +	167	981	1148		11.13	(	9.43	-	13.14	)
		Total	6761	431957	438718
	60-69 y.o.	Drug -	8319	410115	418434
		Drug +	649	2971	3620		10.77	(	9.87	-	11.76	)
		Total	8968	413086	422054
	70-79 y.o.	Drug -	7844	278691	286535
		Drug +	1515	5544	7059		9.71	(	9.13	-	10.32	)
		Total	9359	284235	293594
	80-89 y.o.	Drug -	4928	135025	139953
		Drug +	1785	4608	6393		10.61	(	9.98	-	11.28	)
		Total	6713	139633	146346
	≥ 90 y.o.	Drug -	753	18385	19138
		Drug +	367	678	1045		13.22	(	11.42	-	15.30	)
		Total	1120	19063	20183
Warfarin
	0-29 y.o.	Drug -	4243	286325	290568
		Drug +	55	1192	1247		3.11	(	2.37	-	4.08	)
		Total	4298	287517	291815
	30-39 y.o.	Drug -	2450	212817	215267
		Drug +	83	1618	1701		4.46	(	3.56	-	5.58	)
		Total	2533	214435	216968
	40-49 y.o.	Drug -	3812	306590	310402
		Drug +	194	3169	3363		4.92	(	4.24	-	5.71	)
		Total	4006	309759	313765
	50-59 y.o.	Drug -	6324	425948	432272
		Drug +	437	6009	6446		4.90	(	4.43	-	5.42	)
		Total	6761	431957	438718
	60-69 y.o.	Drug -	7981	403047	411028
		Drug +	987	10039	11026		4.97	(	4.64	-	5.33	)
		Total	8968	413086	422054
	70-79 y.o.	Drug -	8165	271871	280036
		Drug +	1194	12364	13558		3.22	(	3.02	-	3.43	)
		Total	9359	284235	293594
	80-89 y.o.	Drug -	5738	131409	137147
		Drug +	975	8224	9199		2.72	(	2.53	-	2.92	)
		Total	6713	139633	146346
	≥ 90 y.o.	Drug -	1010	18082	19092
		Drug +	110	981	1091		2.01	(	1.63	-	2.47	)
		Total	1120	19063	20183