Table 4 |
||||||
|
Comparison of the Perceptive Need to Orthodontic Treatment (AC) between the KAAU group and PDP group |
||||||
| Group/Grade |
KAAU |
PDP |
Chi-Square |
P-value |
||
|
|
||||||
| % |
N |
% |
N |
|||
|
|
||||||
| No/Slight need (Gr.1–4) |
72.7 |
355 |
37.41 |
95 |
150.222 |
0.000* |
| Moderate/Border line (Gr.5–7) |
14.3 |
70 |
40.55 |
103 |
6.295 |
0.000* |
| Need treatment (Gr.8–10) |
12.9 |
63 |
22.04 |
56 |
0.412 |
0.521 |
| Total |
488 |
254 |
||||
|
* Significant at p < 0.001 at 1 d.f. | ||||||
Hassan Head & Face Medicine 2006 2:2 doi:10.1186/1746-160X-2-2 |
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