Table 2.

Descrptive statistics and independent student t-tests results (age in years)—gender and maturation stages for quadrant 3 Summary.

Stages	N	Mean	Female		N	Mean	Male		p value*
			SD	95% CI (LB-UB)			SD	95% CI (LB-UB)
1-Missing Tooth	59	7.69	0.464	7.57–7.82	48	7.73	0.494	7.59–7.87	0.713
2-Empty Follicle	27	8.81	1.039	8.40–9.23	13	9.23	1.536	8.30–10.16	0.318
3-A	115	9.38	1.031	9.19–9.57	117	9.31	0.782	9.16–9.45	0.533
4-B	176	9.95	1.507	9.73–10.18	191	9.72	1.299	9.53–9.90	0.106
5-C	312	11.87	2.168	11.63–12.11	296	11.36	2.210	11.11–11.62	0.005*
6-D	311	13.31	1.505	13.14–13.48	221	13.30	1.447	13.11–13.50	0.996
7-E	236	14.13	1.846	13.89–14.37	198	13.95	0.914	13.83–14.08	0.220
8-F	150	15.76	2.882	15.30–16.22	155	15.46	2.579	15.06–15.87	0.346
9-G	111	18.50	3.675	17.81–19.20	98	17.49	3.240	16.84–18.14	0.035*
10-H	344	24.06	1.556	23.89–24.22	217	23.79	2.108	23.51–24.07	0.110