Table 1
Testability
Age
n
Non-cooperative
Testability (%)
3.0
3 yo
233
929
36
75
84.5
91.9
3.5
696
39
94.3
4.0
4 yo
638
806
14
14
97.8
98.3
4.5
168
0
100.0
Total
1735
89
94.9
yo, year old.