Table 2.
Contingency table for the number of subjects with and those without TMJ clicking
| Group | with clicking | without clicking | total |
|---|---|---|---|
| G1 | 5 | 4 | 9 |
| G2 | 6 | 6 | 12 |
| G3 | 3 | 7 | 10 |
| G4 | 6 | 7 | 13 |
| G5 | 4 | 1 | 5 |
| G6 | 8 | 5 | 13 |
X2 = 4.265 < X2(P = 0.5): not significant.
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