Table 2.

Statistical summary table for two-sample t test

Groups	ICC-LM		ICC-MP		ICC-CM
Regions	Proximal	Distal	Proximal	Distal	Proximal	Distal
Fractal dimension (FD)	1.30 ± 0.16	1.51 ± 0.22	2.17 ± 0.12	2.17 ± 0.17	2.05 ± 0.08	1.89 ± 0.14
	p = 1.3724 × 10−5		p = 0.8610		p = 6.2741 × 10−11
Lacunarity parameter (b) (× 10−2)	− 0.48 ± 0.34	− 0.54 ± 0.52	− 8.45 ± 3.78	− 6.47 ± 4.53	− 0.43 ± 0.10	− 0.33 ± 0.18
	p = 0.6907		p = 0.0115		p = 4.2391 ×10−4
Succolarity (σ) (× 10−4)
s2m	0.90 ± 0.15	0.26 ± 1.47	332 ± 754	291 ± 717	1.63 ± 6.51	0.47 ± 0.18
	p = 0.0120		p = 0.7602		p = 0.1537
m2s	1.96 ± 3.76	1.43 ± 3.33	1465 ± 1285	656 ± 741	5.50 ± 11	2.90 ± 5.60
	p = 0.5378		p = 3.4818 × 10−5		p = 0.0860
a2p	0.96 ± 2.37	1.35 ± 2.94	1258 ± 1069	500 ± 534	5.24 ± 9.68	2.63 ± 4.44
	p = 0.5407		p = 1.9663 × 10−6		p = 0.0527
p2a	0.35 ± 1.06	0.21 ± 0.46	1053 ± 1080	474 ± 581	3.25 ± 8.28	0.91 ± 1.76
	p = 0.5181		p = 2.9043 × 10−4		p = 0.0286
Oral	0.83 ± 0.25	0.92 ± 3.35	1044 ± 1144	455 ± 589	0.46 ± 2.36	0.32 ± 1.16
	p = 0.8742		p = 4.2930 × 10−4		p = 0.6773
Aboral	2.49 ± 3.94	0.71 ± 3.03	1265 ± 1155	544 ± 577	8.17 ± 18	1.49 ± 3.69
	p = 0.0416		p = 2.2332 × 10−5		p = 0.0046
Mean	1.25 ± 1.17	0.81 ± 1.26	1069 ± 788	486 ± 477	4.04 ± 5.53	1.45 ± 1.82
	p = 0.1396		p = 2.1450 × 10−6		p = 5.8223 × 10−4