. 2008 Oct 17;105(42):725–732. doi: 10.3238/arztebl.2008.0725

Table 4. Observed and expected numbers of cases of leukemia and standardized incidence ratios (SIR) with 95% confidence intervals (CI)—whole study region^*1.

Region Name of nuclear power plant	Observed*²	Expected*^{2, 3}	SIR	Lower limit of 95% CI	Upper limit of 95% CI
Whole study region	619	623.67	0.99	0.92	1.07
Administrative district groups (15 NPP sites)
Brunsbüttel	33	38.16	0.86	0.60	1.21
Brokdorf	58	49.72	1.17	0.89	1.51
Krümmel	40	40.56	0.99	0.70	1.34
Stade	67	57.10	1.17	0.91	1.49
Unterweser	34	34.51	0.99	0.68	1.38
Lingen/Emsland	55	56.11	0.97	0.73	1.26
Grohnde	49	42.14	1.16	0.86	1.54
Würgassen	40	42.16	0.95	0.68	1.29
Grafenrheinfeld	24	21.26	1.13	0.72	1.68
Biblis	51	60.20	0.85	0.63	1.11
Obrigheim	31	33.96	0.91	0.62	1.30
Neckarwestheim	121	120.96	1.00	0.83	1.20
Philippsburg	111	104.95	1.06	0.87	1.27
Isar	31	25.54	1.21	0.82	1.70
Gundremmingen	38	42.00	0.90	0.64	1.24

^*1 For the whole study region and for the 15 groups of administrative districts assigned to the individual NPP sites (95% CI corresponds to two-sided test at 5% level)

^*2 Leukemias in children under 5 years old

^*3 Expected incidence based on known incidence for whole of Germany

Table 4. Observed and expected numbers of cases of leukemia and standardized incidence ratios (SIR) with 95% confidence intervals (CI)—whole study region*1.

Table 4. Observed and expected numbers of cases of leukemia and standardized incidence ratios (SIR) with 95% confidence intervals (CI)—whole study region^*1.