Table 4.

Comparison of age estimates given by chronological age, London Atlas, and Demirjian methods according to different age groups in females.

Age (Females)	N	LAE–CA		DE–CA		LAE–DE
		Mean Diff.	p-Value	Mean Diff.	p-Value	Mean Diff.	p-Value
5	32	0.15	0.010 **	1.00	<0.001 *	−0.85	<0.001 *
6	30	−0.08	0.196	0.86	<0.001 *	−0.94	<0.001 *
7	34	0.00	0.991	0.40	<0.001 *	−0.40	<0.001 *
8	30	−0.01	0.824	0.24	0.012 *	−0.26	0.024 *
9	35	−0.06	0.295	0.58	<0.001 *	−0.65	<0.001 *
10	32	−0.01	0.912	0.98	<0.001 *	−0.98	<0.001 *
11	30	0.03	0.557	0.95	<0.001 *	−0.92	<0.001 *
12	36	−0.11	0.044 *	0.75	<0.001 *	−0.86	<0.001 *
13	30	0.06	0.339	0.91	<0.001 *	−0.86	<0.001 *
14	35	−0.09	0.176	0.91	<0.001 *	−1.00	<0.001 *
15	30	0.12	0.025 *	0.77	<0.001 *	−0.65	<0.001 *

* p < 0.05 is statistically significant. ** p < 0.01 is highly statistically significant.