Table 3. Segment angles and absolute angles of normal group (N=5).

		HT_AP(degree)	HT_ML(degree)	T_AP(degree)	T_ML(degree)	P_AP(degree)	P_ML(degree)
Size	Angle
Big (A)	90 (a)	−21.55 ± 9.80	11.06 ± 9.71	−7.06 ± 3.24	10.61 ± 9.14	−2.91 ± 2.16	3.95 ± 2.48
	60 (b)	−17.58 ± 5.19	7.70 ± 7.42	−3.72 ± 0.78	4.24 ± 1.31	−2.20 ± 1.01	1.99 ± 1.60
	Total	−19.57 ± 7.68	9.38 ± 8.34	−5.39 ± 2.83	7.43 ± 7.01	−2.56 ± 1.63	2.97 ± 2.22
Small (B)	90 (a)	−34.06 ± 10.28	14.42 ± 9.11	−17.87 ± 11.15	15.04 ± 9.10	−3.52 ± 1.84	4.73 ± 2.66
	60 (b)	−19.15 ± 7.85	7.82 ± 6.55	−6.10 ± 3.61	6.02 ± 2.81	−3.90 ± 2.32	2.44 ± 2.19
	Total	−26.61 ± 11.66	11.12 ± 8.25	−11.98 ± 9.97	10.53 ± 7.93	−3.71 ± 1.99	3.59 ± 2.59
VRRT (C)	0 (c)	−4.41 ± 4.42	−9.97 ± 5.03	−11.85 ± 6.64	−2.84 ± 2.84	−1.42 ± 1.70	−1.81 ± 1.78
Total	90 (a)	−27.81 ± 11.54	12.74 ± 9.05	−15.74 ± 9.84	12.82 ± 8.91	−3.22 ± 1.92	4.34 ± 2.46
	60 (b)	−17.37 ± 6.33	7.76 ± 6.60	−6.49 ± 4.44	5.13 ± 2.27	−3.05 ± 1.91	2.22 ± 1.83
	0 (c)	−4.41 ± 4.42	−9.97 ± 5.03	−11.85 ± 6.64	−2.84 ± 2.84	−1.42 ± 1.70	−1.81 ± 1.78
	Total	−19.35 ± 12.04	6.21 ± 11.16	−11.26 ± 8.30	6.61 ± 8.29	−2.79 ± 1.93	2.26 ± 3.05
Size χ2 (p)		12.111 (0.002)	11.719 (0.003)	13.749 (0.001)	13.015 (0.001)	3.447 (0.178)	11.838 (0.003)
Post-Hoc		A|C, B|C	A|C, B|C	A|B, B|C	A|C, B|C		A|C, B|C
Angle χ2 (p)		12.761 (0.002)	12.871 (0.002)	14.101 (0.001)	16.324 (0.000)	2.516 (0.284)	14.433 (0.001)
Post-Hoc		a|b|c	a|c, b|c	a|b, b|c	a|b|c		a|b|c

HT_AP: head and trunk segment angle on antero-posterior axis; HT_ML: head and trunk segment angle on medio-lateral axis; T_AP: trunk absolute angle on antero-posterior axis; T_ML: trunk absolute angle on medio-lateral axis; P_AP: pelvis absolute angle on antero-posterior axis; P_ML: pelvis absolute angle on medio-lateral axis

Values are expressed as mean ± standard deviation