Indirect costs associated with ulcerative colitis: a systematic literature review of real-world data

BMC Gastroenterology

Table 6 Total productivity losses associated to UC

Author, year	Country	Proportion of indirect cost associated to total UC costs	Cost		Cost adjusted
Author, year	Country	Proportion of indirect cost associated to total UC costs	Total productivity losses per patient year	Currency, base year	Total productivity losses per patient year	Currency, base year
Kostic et al. 2015 [22]	Serbia	NR	142,267	RSD,2015^b	1567.0	$, 2017
Kawalec et al. 2017 [14]	Poland	NR	2043	EURO, 2014	2431.8	$, 2017
Van Der Valk, 2016 [15]	The Netherlands	31%	1120	EURO, 2011	1459.3	$, 2017
Van Der Valk, 2014 [19]	The Netherlands	39%	1580^a	EURO, 2011	2058.7^a	$, 2017

^aThe study reports total productivity losses of 395.21€ per 3 months per patients
^bBase year was not reported. It is assumed that base year correspond to publication year

ISSN: 1471-230X