Table 3.

Age distribution of kyphosis and lordosis in female subjects, measured using the pantograph

Females
Age (years)	n	Kyphosis (degrees)				Lordosis (degrees)
		Mean	SD	Min.	Max.	Mean	SD	Min.	Max.
5	16	27	7	13	37	22	9	10	40
6	15	28	5	19	38	29	8	12	40
7	13	23	10	6	36	28	6	14	38
8	27	26	8	11	45	26	11	5	45
9	38	30	8	13	43	30	10	10	46
10	30	33	8	16	46	32	7	17	43
11	39	33	6	12	41	31	7	16	46
12	41	32	6	12	44	33	7	12	45
13	32	34	8	14	47	34	9	13	47
14	18	32	9	12	47	35	16	13	51
15	22	32*	10	12	46	33*	11	15	56
16	13	33	8	13	42	28*	12	11	45
17	18	30*	10	11	45	30	11	6	46
18	15	35	8	11	45	35	8	14	44
19	14	36	9	10	45	34	9	11	45
20	17	32	9	14	44	38	10	13	50

*Statistical significance