Health Consultation Assessment of Drinking Water Quality And Cancer Incidence Scituate, ma


Cancer Incidence in Census Tract 5051.02, Scituate, Massachusetts



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Cancer Incidence in Census Tract 5051.02, Scituate, Massachusetts

1987-1997



1987-1997

Total Males Females


Obs Exp SIR
95% CI
Obs Exp SIR
95% CI
Obs Exp SIR
95% CI


Breast 49 32.4 151* 112 - 200 0 0.3 NC NC
49 32.1 153* 113 - 202


Kidney 3 4.7 NC NC
Leukemia 3 3.5 NC NC
Liver 2 1.0 NC NC
Testis 1 1.1 NC NC
2 3.0 NC NC
0 2.0 NC NC
2 0.8 NC NC
1 1.1 NC NC
NC1 1.8 NC
NC3 1.5 NC
NC0 0.3 NC
NC0 0 NC


NOTES:

SIRs are calculated based on the exact number of expected cases.

Expected number of cases presented here are rounded to the nearest tenth. OBS = Observed number of cases.

EXP = Expected number of cases. SIR = Standardized Incidence Ratio.

NC = Not calculated when OBS<5.

95% CI = 95% Confidence Interval.

* = Statistical Significance.

Data source: Massachusetts Cancer Registry, Bureau of Health Statistics, Research and Evaluation, Mass. Dept. of Public Health





TABLE 7

Cancer Incidence in Census Tract 5052, Scituate, Massachusetts

1987-1997



1987-1997

Total Males Females


Obs Exp SIR
95% CI
Obs Exp SIR
95% CI
Obs Exp SIR
95% CI


Breast 60 51.6 116 89 - 150 0 0.4 NC NC
60 51.1 117 90 - 151

NCKidney 7 7.4 94 38 - 194 5 4.4 113 36 - 263 2 3.0 NC




Leukemia 8 5.8 139 60 - 273 4 3.1 NC NC
NC4 2.7 NC


Liver 0 1.7 NC NC
Testis 4 1.5 NC NC
0 1.2 NC NC
4 1.5 NC NC
NC0 0.5 NC
NC0 0 NC


NOTES:

SIRs are calculated based on the exact number of expected cases. Expected number of cases presented here are rounded to the nearest tenth. OBS = Observed number of cases.

EXP = Expected number of cases. SIR = Standardized Incidence Ratio. NC = Not calculated when OBS<5.

95% CI = 95% Confidence Interval.

* = Statistical Significance.

Data source: Massachusetts Cancer Registry, Bureau of Health Statistics, Research and Evaluation, Mass. Dept. of Public Health







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