Global incidence and prevalence of idiopathic pulmonary fibrosis

Respiratory Research

Table 1 IPF incidence estimates per country

Country	Study	Publication year	Mean unadjusted incidence (per 10,000)	Adjusted incidence (per 10,000)	95% CI adjusted incidence (per 10,000)
Asia–Pacific
South Korea	Han et al. [51]	2013	0.19	1.30	(0.62, 2.74)
	Kim et al. [41]	2017	1.31
	Lee et al. [44]	2016	1.29
	Combined		1.28
Taiwan	Lai et al. [43]	2012	0.31	0.35	(0.17, 0.72)
Europe
Finland	Kaunisto et al. [40]	2015	0.13	0.10	(0.04, 0.22)
France	Duchemann et al. [35]	2017	0.28	0.31	(0.07, 1.29)
Greece	Karakatsani et al. [52]	2009	0.09	0.09	(0.04, 0.18)
Italy	Agabiti et al. [33]	2014	0.93	0.49	(0.27, 0.91)
	Harari et al. [37]	2016	0.26
	Combined		0.48
United Kingdom	Strongman et al. [13]	2018	0.12	0.14	(0.06, 0.32)
North America
Canada	Hopkins et al. [38]	2016	0.90	0.93	(0.54, 1.60)
	Tarride et al. [12]	2018	2.17
	Combined		1.11
United States	Fernández Pérez et al. [11]	2010	0.88	0.75	(0.28, 2.00)
	Raghu et al. [47]	2014	2.42
	Raghu et al. [46]	2016	0.26
	Combined		0.64

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