. Author manuscript; available in PMC: 2021 Sep 1.

Published in final edited form as: Aliment Pharmacol Ther. 2020 Aug 8;52(6):976–987. doi: 10.1111/apt.16013

TABLE 2.

Urinary prostaglandin E metabolite (PGE-M) adjusted for creatinine [mean (standard deviation)] before and after treatment in the aspirin and placebo arm. [Correction added on August 28, 2020 after first online publication: The 1st column heading was revised.]

	Time of sample collection	Aspirin	Placebo	P-value
PGE-M^a per creatinine, ng/mg	Before treatment	12.29 (13.82)	12.94 (7.39)	0.74
	After treatment	6.38 (4.77)	13.30 (6.63)	0.001
	Change after treatment	−5.91 (11.15)	0.36 (6.98)	0.07

PGE-M - metabolite of prostaglandin E2.