Table 1.

Distribution of cases, study population, and crude incidence rates^* in final smoking status categories by age at radiation exposure, and radiation dose by gender

		Smoking Status				Total
		Never	Past	Current	Unkown
Total	Cases	304	142	680	677	1,803
	People	35,555	9,022	19,847	40,980	105,404
	Rate	4.88	9.85	22.90	3.89	6.43
Age at exposure, yr
0 – 9	Cases	17	7	21	31	76
	People	8,160	1,930	4,974	7,617	22,681
	Rate	1.25	2.83	3.26	0.7	1.1
10 –19	Cases	49	29	85	87	250
	People	8,654	2,363	4,675	7,365	23,057
	Rate	2.99	8.33	11.94	1.93	3.48
20 –39	Cases	150	60	346	178	734
	People	12,700	2,991	6,181	8,200	30,072
	Rate	6.00	9.63	29.55	3.6	7.98
40+	Cases	88	46	228	381	743
	People	6,041	1,738	4,016	17,798	29,593
	Rate	11.89	20.56	51.65	11.6	15.87
Men by dose, Gy
NIC	Cases	7	15	143	107	272
	Rate	7.28	15.66	25.78	5.62	10.27
<0.005	Cases	14	49	172	116	351
	Rate	7.74	12.82	25.85	5.32	10.29
−0.1	Cases	14	33	122	81	250
	Rate	8.67	9.70	21.65	4.83	9.12
−0.5	Cases	0	11	62	35	108
	Rate	0.00	8.01	22.95	5.32	9.50
−1	Cases	1	3	26	12	42
	Rate	4.96	7.43	32.11	6.75	13.15
1+	Cases	0	5	26	18	49
	Rate	0.00	15.88	32.66	11.86	17.52
Total	Cases	36	116	551	369	1,072
	People	3,623	6,578	15,185	17,503	42,889
	Rate	6.58	11.29	24.88	5.46	10.17
Women by dose, Gy
NIC	Cases	53	1	23	74	151
	Rate	3.86	2.19	11.99	2.80	3.55
<0.005	Cases	73	10	30	104	217
	Rate	4.21	7.49	15.02	2.85	3.80
−0.1	Cases	64	6	24	80	174
	Rate	4.07	4.21	12.41	2.99	3.79
−0.5	Cases	41	5	33	33	112
	Rate	6.01	7.56	30.71	2.93	5.65
−1	Cases	20	1	5	7	33
	Rate	10.27	5.87	13.97	2.17	5.79
1+	Cases	17	3	14	10	44
	Rate	13.16	31.58	51.44	4.57	11.43
Total	Cases	268	26	129	308	731
	People	31,932	2,444	4,661	23,477	62,514
	Rate	4.71	6.28	17.07	2.90	4.18

^*Cases per 10,000 person years