Analysis of Adverse Reactions of Aspirin in Prophylaxis Medication Based on FAERS Database

Table 6

Clinical characteristics of patients with adverse reactions to aspirin collected from the FAERS database.

Characteristics	Report no.	%
Reporting region
Europe	552	64.34%
Oceania	3	0.35%
Americas	188	21.91%
Asia	76	8.86%
Africa	4	0.47%
Unknown or missing	35	4.08%
Reporters
Consumer	178	20.7%
Other health professional	243	28.3%
Pharmacist	138	16.1%
Physician	254	29.6%
Unknown	45	5.2%
Reported year
2004 and before	26	3.0%
2005	34	4.0%
2006	13	1.5%
2007	4	0.5%
2008	12	1.4%
2009	7	0.8%
2010	8	0.9%
2011	23	2.7%
2012	18	2.1%
2013	43	5.0%
2014	58	6.8%
2015	95	11.1%
2016	92	10.7%
2017	72	8.4%
2018	141	16.4%
2019	119	13.9%
2020	66	7.7%
2021Q1Q2	27	3.1%
Gender
Female	394	45.9%
Male	401	46.7%
Unknown	63	7.3%
Age group
0 to 18	5	0.6%
18 to 45	83	9.7%
45 to 65	93	10.8%
65 to 75	238	27.7%
75 to	342	39.9%
Unknown	97	11.3%
Therapy duration groups
0~1 month	45	5.24%
1~3 months	52	6.06%
3~6 months	71	8.28%
6~9 months	48	5.59%
9~12 months	32	3.73%
12~24 months	55	6.41%
24~60 months	55	6.41%
60~ months	57	6.64%
Unknown	443	51.63%