Risk Assessment of Lung Cancer Caused by Indoor Radon Exposure in China during 2006–2016: A Multicity, Longitudinal Analysis

Table 2

ERR and PAR of lung cancer incidence in 2016.

City	(Bq/m^3)			ERR^a (95% CIs)	PAR^a (%)	Lung cancer incidence (1/10^5)
						Male	Female
Beijing	38.4	0.183	0.082	0.157 (0.076, 0.391)	13.61	5.98	3.95
Shanghai	25.8	0.104	0.047	0.089 (0.033, 0.212)	8.20	3.96	2.92
Guangzhou	33.7	0.262	0.118	0.225 (0.108, 0.557)	18.35	10.96	5.36
Shijiazhuang	32.1	0.132	0.059	0.113 (0.040, 0.266)	10.15	4.65	2.48
Wuhan	51.3	0.155	0.070	0.133 (0.051, 0.317)	11.75	6.81	2.70
Lianyungang	27.0	0.083	0.037	0.071 (0.027, 0.170)	6.66	3.10	1.21
Suzhou	29.9	0.248	0.112	0.213 (0.116, 0.542)	17.58	10.01	5.19
Shenyang	86.8	0.305	0.137	0.261 (0.108, 0.630)	20.71	15.07	7.92
Qingdao	45.7	0.211	0.095	0.181 (0.070, 0.432)	15.33	9.17	3.65
Hangzhou	30.2	0.223	0.100	0.191 (0.110, 0.491)	16.00	9.81	5.61
Jiaxing	37.7	0.126	0.057	0.108 (0.043, 0.259)	9.74	5.82	4.72
Zhongshan	57.7	0.316	0.142	0.271 (0.126, 0.669)	21.33	13.14	8.27
Yinchuan	77.7	0.337	0.152	0.289 (0.146, 0.725)	22.42	11.06	5.43
Xi’ning	23.1	0.113	0.051	0.097 (0.043, 0.236)	8.82	5.64	2.50
Tianjin	22.1	0.251	0.113	0.215 (0.125, 0.555)	17.70	11.13	6.21

^aCalculation was based on the national average smoking prevalence (about 26%).