Table 3.

Comparison of sagittal, vertical and horizontal values according to group and age variables

Direction	Age Groups	Gender	Geometric Mean	95% Confidence Limits		Test Statistics		Model Statistics
						f	p
SAGITTAL	20–30	Male	2.01	1.66	2.43	1.294	0.257	Age groups effect: f= 1.250; p= 0.287; Gender effect: f=2.360; p= 0.126; Age groups* gender effect F= 0.646; p= 0.665
		Female	1.68	1.38	2.04
	30–40	Male	1.69	1.31	2.17	0.067	0.795
		Female	1.62	1.31	2
	40–50	Male	1.81	1.51	2.15	0.403	0.526
		Female	1.63	1.19	2.24
	50–60	Male	1.72	1.37	2.16	1.285	0.258
		Female	1.44	1.13	1.83
	60–70	Male	1.44	1.19	1.75	0.631	0.428
		Female	1.63	1.23	2.18
	70–80	Male	2.33	1.65	3.28	1.433	0.233
		Female	1.78	1.15	2.76
VERTICAL	20–30	Male	6.26	5.27	7.44	2.025	0.156	Age groups effect: f= 1.715; p=0.132; Gender effect: f=5.941; p=0.016; Age groups* gender effect: f=0.726; p=0.605
		Female	5.39	4.68	6.21
	30–40	Male	5.58	4.42	7.03	0.352	0.554
		Female	5.24	4.57	6
	40–50	Male	6.01	5.3	6.83	3.890	0.049
		Female	4.89	4.32	5.53
	50–60	Male	5.29	4.66	6.01	2.64	0.118
		Female	4.49	3.85	5.22
	60–70	Male	4.78	4.02	5.68	0.168	0.682
		Female	4.99	4.22	5.9
	70–80	Male	5.87	5.16	6.69	0.846	0.359
		Female	5.12	4.07	6.46
HORIZONTAL	20–30	Male	8.52	7.39	9.82	6.125	0.014	Age groups effect: f= 0.851; p= 0.515; Gender effect: f= 24.315; p<0.001; Age groups* gender effect: f= 0.570; p= 0.723
		Female	6.61	5.5	7.95
	30–40	Male	8.04	6.89	9.39	2.821	0.095
		Female	6.77	5.75	7.97
	40–50	Male	8.23	7	9.67	11.266	0.001
		Female	5.84	5.12	6.66
	50–60	Male	7.75	6.7	8.96	1.284	0.258
		Female	6.9	5.77	8.25
	60–70	Male	7.78	6.97	8.7	4.176	0.042
		Female	6.32	5.48	7.29
	70–80	Male	9.19	7.55	11.18	2.781	0.097
		Female	7.22	5.87	8.88