Sr. no | Midline point | Group 1: (18–34 years) | Group 2: (35–45 years) | Group 3: (46–55 years) | Group 4: (56 years above) | p value | ||||
---|---|---|---|---|---|---|---|---|---|---|
Mean | S.D | Mean | S.D | Mean | S.D | Mean | S.D | |||
1 | Vertex | 8.07 | 1.46 | 7.22 | 1.09 | 8.32 | 1.75 | 6.61 | 1.06 | 0.011* |
2 | Metopian | 5.63 | 1.35 | 5.12 | 1.17 | 6.02 | 1.68 | 4.58 | 0.79 | 0.051 |
3 | Supraglabella | 5.49 | 0.75 | 5.51 | 0.92 | 5.66 | 1.21 | 5.16 | 1.50 | 0.720 |
4 | Glabella | 6.43 | 0.97 | 6.69 | 0.80 | 7.60 | 1.55 | 6.10 | 1.97 | 0.049* |
5 | Nasion | 6.84 | 1.42 | 7.27 | 1.69 | 6.96 | 1.50 | 5.71 | 1.55 | 0.082 |
6 | Rhinion | 2.62 | 0.64 | 3.15 | 0.94 | 3.92 | 1.29 | 3.07 | 0.95 | 0.006* |
7 | Pronasale | 5.27 | 1.20 | 6.04 | 1.42 | 7.21 | 0.99 | 5.36 | 1.00 | 0.000** |
8 | Subnasale | 10.86 | 3.11 | 10.74 | 3.16 | 10.23 | 2.00 | 8.38 | 1.95 | 0.102 |
9 | Midphiltrum | 11.19 | 1.33 | 12.02 | 1.70 | 11.89 | 2.13 | 9.58 | 1.54 | 0.002* |
10 | Supradentale | 9.77 | 1.52 | 11.08 | 1.53 | 10.99 | 2.91 | 8.89 | 1.43 | 0.012* |
11 | Incisor superius | 5.74 | 1.20 | 6.73 | 1.38 | 7.86 | 3.12 | 5.65 | 1.33 | 0.010* |
12 | Infradentale | 8.12 | 1.17 | 9.62 | 1.83 | 9.70 | 1.80 | 8.42 | 1.57 | 0.012* |
13 | Labile superius | 11.21 | 1.82 | 12.37 | 1.93 | 11.21 | 2.54 | 9.51 | 1.80 | 0.008* |
14 | Labile inferious | 10.42 | 1.48 | 11.56 | 1.76 | 10.80 | 2.75 | 9.50 | 1.41 | 0.052* |
15 | Supramentale | 9.87 | 1.59 | 10.34 | 1.64 | 11.17 | 2.10 | 9.31 | 1.74 | 0.082 |
16 | Pogonion | 11.46 | 2.38 | 12.50 | 1.86 | 13.09 | 2.90 | 9.72 | 1.96 | 0.005* |
17 | Supragnathion | 7.97 | 1.75 | 9.21 | 1.41 | 10.17 | 2.10 | 8.24 | 1.73 | 0.007* |
18 | Gnathion | 6.11 | 1.03 | 6.92 | 1.69 | 7.26 | 1.80 | 6.33 | 1.47 | 0.154 |
19 | Opisthocranion | 7.65 | 1.93 | 7.24 | 2.03 | 8.19 | 1.59 | 6.05 | 1.17 | 0.039* |
20 | Inion | 7.28 | 1.87 | 7.57 | 1.43 | 9.36 | 2.02 | 7.12 | 1.92 | 0.014* |