TABLE VI
Group:
Utirik Exposed
*
Thyroid Abnormalities
Age
1979
Number
x
Hypo
y
Benign
z
Ca
Rate
x/n
Rate
y/n
Rate
z/n
Total
xry-z
n
25-29
34
0
0
1
0
0
-03
03
30-34
19
0
1
0
0
05
0
05
35-39
10
0
2
0
0
20
0
20
40-44
9
0
0
L
0
0
li
-ll
45-49
4
0
1
0
0
2295
0
~25
50-54
10
0
1
0
0
.10
0
.10
55-59
9
0
3
0
0
.33
0
.33
60-64
6
0
1
1
0
17
-l7
33
65-69
6
0
0
0
0
0
0
0
70-74
3
0
0
0
0
0
0
0
75-79
2
0
1
0
0
. 90
0
-50
Total
112
*
7
Rate YW
Include only people currently alive as of December 1979