Table 4.

Premature deaths attributable to long term (a) and short-term (b) exposures to PM_2.5 and O₃ in China from 2013 to 2020. Data sources: Xiao et al., 2022 [3].

a Long-term exposures
Species	Year	Premature deaths to long-term exposure (103 person)	95% Confidence Interval
			Low	Up
PM2.5	2013	1,747	1,642	1,852
	2014	1,674	1,566	1,781
	2015	1,650	1,536	1,758
	2016	1,608	1,499	1,715
	2017	1,591	1,478	1,699
	2018	1,524	1,402	1,651
	2019	1,525	1,399	1,651
	2020	1,390	1,265	1,511
O3	2013	99	41	155
	2014	98	41	155
	2015	99	43	159
	2016	112	48	173
	2017	131	58	203
	2018	137	58	213
	2019	166	73	253
	2020	148	64	224

b Short-term exposures
Species	Year	Premature deaths to short-term exposure (103 person)	95% Confidence Interval
			Low	Up
PM2.5	2013	109	80	144
	2014	95	69	127
	2015	93	67	123
	2016	85	60	111
	2017	81	58	107
	2018	74	54	99
	2019	74	53	99
	2020	64	46	85
O3	2013	51	29	75
	2014	51	29	75
	2015	53	30	78
	2016	58	33	85
	2017	70	40	101
	2018	74	42	108
	2019	86	49	122
	2020	80	44	115