Morphometric Analysis of the Mental Foramen Using Cone-Beam Computed Tomography

Table 5

Analysis of length measurements.

Length
Group	Minimum	1st quartile	Median	Average	3rd quartile	Maximum	Standard deviation	value
All	1.50	2.51	3.15	3.20	3.76	5.55	0.88
Female	1.75	2.50	3.04	3.14	3.70	5.50	0.89	0.2682
Male	1.50	2.64	3.25	3.32	4.00	5.55	0.86
18–25	2.00	2.30	3.15	3.19	3.50	5.55	1.05	0.3058
26–40	1.75	3.00	3.26	3.46	4.00	5.50	1.01
42–55	1.50	2.51	3.13	3.17	3.76	5.50	0.84
≥56	2.00	2.50	3.01	3.07	3.55	5.01	0.78

value was obtained from the likelihood ratio test.