Table 4. Association of mandibular notch shape with study groups using chi-square test of association.
Data presented in the form of frequency (n) and percentage (%); p-value > 0.05: not statistically significant.
| Groups | Mandibular notch shape | Chi-square | p-value | |
| Type 1, n (%) | Type 2, n (%) | |||
| Average grower | 4 (14.82) | 5 (18.52) | 0.29 | 0.862 |
| Horizontal grower | 5 (18.52) | 4 (14.82) | ||
| Vertical grower | 4 (14.82) | 5 (18.52) | ||