Table 5
Geographic Trends for central nervous system & miscellaneous intracranial and intraspinal neoplasms, Idaho, 1982-1996
| Geography |
Incidence |
All Cases |
Male Cases |
Female Cases |
|
| Rate
| Rank
| Observed
| Expected
| P-Value
| Observed
| Expected
| P-Value
| Observed
| Expected
| P-Value
|
| State of Idaho |
29.30 |
- |
120 |
- |
- |
70 |
- |
- |
50 |
- |
- |
| Health District 1 |
25.43 |
(5) |
12 |
13.8 |
0.751 |
6 |
8.0 |
0.619 |
6 |
5.8 |
1.000 |
| Health District 2 |
23.75 |
(6) |
7 |
8.6 |
0.736 |
5 |
5.0 |
1.000 |
2 |
3.6 |
0.608 |
| Health District 3 |
35.46 |
(1) |
20 |
16.5 |
0.453 |
14 |
9.7 |
0.226 |
6 |
6.9 |
0.943 |
| Health District 4 |
31.08 |
(3) |
28 |
26.4 |
0.806 |
15 |
15.4 |
1.000 |
13 |
11.0 |
0.623 |
| Health District 5 |
22.62 |
(7) |
13 |
16.8 |
0.423 |
9 |
9.8 |
0.965 |
4 |
7.0 |
0.339 |
| Health District 6 |
31.99 |
(2) |
21 |
19.2 |
0.747 |
14 |
11.2 |
0.474 |
7 |
8.0 |
0.894 |
| Health District 7 |
30.05 |
(4) |
19 |
18.5 |
0.974 |
7 |
10.9 |
0.306 |
12 |
7.7 |
0.180 |
| Ada |
33.78 |
(12) |
26 |
22.6 |
0.520 |
14 |
13.1 |
0.886 |
12 |
9.4 |
0.475 |
| Adams |
0.00 |
(37) |
- |
0.4 |
1.000 |
- |
0.2 |
1.000 |
- |
0.1 |
1.000 |
| Bannock |
24.56 |
(19) |
7 |
8.4 |
0.810 |
4 |
4.9 |
0.925 |
3 |
3.5 |
1.000 |
| Bear Lake |
0.00 |
(37) |
- |
0.9 |
0.784 |
- |
0.5 |
1.000 |
- |
0.4 |
1.000 |
| Benewah |
0.00 |
(37) |
- |
0.9 |
0.799 |
- |
0.5 |
1.000 |
- |
0.4 |
1.000 |
| Bingham |
36.32 |
(10) |
7 |
5.6 |
0.675 |
5 |
3.3 |
0.473 |
2 |
2.4 |
1.00 |
| Blaine |
0.00 |
(37) |
- |
1.4 |
0.505 |
- |
0.8 |
0.895 |
- |
0.6 |
1.000 |
| Boise |
0.00 |
(37) |
- |
0.4 |
1.000 |
- |
0.2 |
1.000 |
- |
0.2 |
1.000 |
| Bonner |
19.92 |
(26) |
2 |
2.9 |
0.872 |
1 |
1.7 |
0.998 |
1 |
1.3 |
1.000 |
| Bonneville |
33.04 |
(13) |
11 |
9.8 |
0.773 |
2 |
5.7 |
0.152 |
9 |
4.0 |
0.045> |
| Boundary |
0.00 |
(37) |
- |
1.0 |
0.751 |
- |
0.6 |
1.000 |
- |
0.4 |
1.000 |
| Butte |
74.84 |
(5) |
1 |
0.4 |
0.648 |
1 |
0.2 |
0.402 |
- |
0.2 |
1.000 |
| Camas |
0.00 |
(37) |
- |
0.1 |
1.000 |
- |
0.1 |
1.000 |
- |
0.0 |
1.000 |
| Canyon |
24.21 |
(20) |
9 |
10.9 |
0.705 |
7 |
6.4 |
0.904 |
2 |
4.5 |
0.341 |
| Caribou |
27.18 |
(18) |
1 |
1.1 |
1.000 |
1 |
0.6 |
0.926 |
- |
0.5 |
1.000 |
| Cassia |
10.37 |
(28) |
1 |
2.8 |
0.453 |
1 |
1.7 |
1.000 |
- |
1.2 |
0.625 |
| Clark |
0.00 |
(37) |
- |
0.1 |
1.000 |
- |
0.1 |
1.000 |
- |
0.1 |
1.000 |
| Clearwater |
67.55 |
(6) |
2 |
0.9 |
0.431 |
1 |
0.5 |
0.799 |
1 |
0.4 |
0.601 |
| Custer |
0.00 |
(37) |
- |
0.5 |
1.000 |
- |
0.3 |
1.000 |
- |
0.2 |
1.000 |
| Elmore |
21.17 |
(25) |
2 |
2.8 |
0.954 |
1 |
1.6 |
1.000 |
1 |
1.2 |
1.000 |
| Franklin |
83.15 |
(4) |
4 |
1.4 |
0.110 |
2 |
0.8 |
0.402 |
2 |
0.6 |
0.232 |
| Fremont |
19.00 |
(27) |
1 |
1.5 |
1.000 |
- |
0.9 |
0.808 |
1 |
0.6 |
0.942 |
| Gem |
113.00 |
(2) |
5 |
1.3 |
0.021>n; |
3 |
0.8 |
0.083 |
2 |
0.5 |
0.204 |
| Gooding |
21.63 |
(23) |
1 |
1.4 |
1.000 |
- |
0.8 |
0.915 |
1 |
0.6 |
0.873 |
| Idaho |
0.00 |
(37) |
- |
1.5 |
0.463 |
- |
0.8 |
0.856 |
- |
0.6 |
1.000 |
| Jefferson |
34.43 |
(11) |
3 |
2.6 |
0.940 |
2 |
1.5 |
0.874 |
1 |
1.1 |
1.000 |
| Jerome |
60.57 |
(7) |
4 |
1.9 |
0.263 |
3 |
1.1 |
0.212 |
1 |
0.8 |
1.000 |
| Kootenai |
38.99 |
(9) |
10 |
7.5 |
0.451 |
5 |
4.4 |
0.889 |
5 |
3.1 |
0.417 |
| Latah |
21.54 |
(24) |
2 |
2.7 |
0.977 |
2 |
1.6 |
0.937 |
- |
1.1 |
0.638 |
| Lemhi |
0.00 |
(37) |
- |
0.8 |
0.922 |
- |
0.4 |
1.000 |
- |
0.3 |
1.000 |
| Lewis |
150.58 |
(1) |
2 |
0.4 |
0.117 |
1 |
0.2 |
0.414 |
1 |
0.2 |
0.291 |
| Lincoln |
0.00 |
(37) |
- |
0.4 |
1.000 |
- |
0.2 |
1.000 |
- |
0.2 |
1.000 |
| Madison |
31.35 |
(14) |
3 |
2.8 |
1.000 |
3 |
1.7 |
0.467 |
- |
1.1 |
0.641 |
| Minidoka |
22.04 |
(22) |
2 |
2.7 |
1.000 |
2 |
1.5 |
0.896 |
- |
1.1 |
0.639 |
| Nez Perce |
9.16 |
(29) |
1 |
3.2 |
0.343 |
1 |
1.9 |
0.881 |
- |
1.3 |
0.533 |
| Oneida |
0.00 |
(37) |
- |
0.5 |
1.000 |
- |
0.3 |
1.000 |
- |
0.2 |
1.000 |
| Owyhee |
27.58 |
(17) |
1 |
1.1 |
1.000 |
1 |
0.6 |
0.927 |
- |
0.4 |
1.000 |
| Payette |
30.01 |
(16) |
2 |
2.0 |
1.000 |
- |
1.2 |
0.631 |
2 |
0.8 |
0.382 |
| Power |
30.98 |
(15) |
1 |
0.9 |
1.000 |
1 |
0.5 |
0.824 |
- |
0.4 |
1.000 |
| Shoshone |
0.00 |
(37) |
- |
1.5 |
0.458 |
- |
0.9 |
0.835 |
- |
0.6 |
1.000 |
| Teton |
58.58 |
(8) |
1 |
0.5 |
0.787 |
- |
0.3 |
1.000 |
- |
0.2 |
1.000 |
| Twin Falls |
23.61 |
(21) |
5 |
6.2 |
0.827 |
3 |
3.6 |
1.000 |
2 |
2.6 |
1.000 |
| Valley |
0.00 |
(37) |
- |
0.7 |
1.000 |
- |
0.4 |
1.000 |
- |
0.3 |
1.000 |
| Washington |
91.90 |
(3) |
3 |
1.0 |
0.145 |
3 |
0.6 |
0.037> |
- |
0.4 |
1.000 |
Notes:
- Incidence rates are expressed per 1,000,000 population.
- The incidence rate for the state of Idaho is age adjusted to the standard 1970 U.S. population using the direct method.
- The incidence rates for the other geographic areas are the products of the standardized incidence ratios and the state age-adjusted rate.
- Expected cases are based upon age and sex-specific rates for the state of Idaho (compare to observed).
- P-Values compare observed and expected cases, are two tailed, based upon the Poisson probability distribution.
- "<" denotes significantly fewer cases observed than expected, ">" denotes significantly more cases observed than expected (p=.05).
Statistical Note:
- Rates based upon 10 or fewer cases (numerator) should be interpreted with caution.
Study
Table 1
Table 2
Table 3
Table 4
Table 5
Appendix