. 2017 Oct 24;12(10):e0186825. doi: 10.1371/journal.pone.0186825

Table 2. Right dorsal colon wall thickness visible using ultrasonography in 23 ponies and miniature horses and its comparison with values obtained from 10 large breed horses (Thoroughbreds).

	Study Group—Ponies and Miniature Horses		Control Group—Large Breed Horses
Region	Mean Wall Thickness ± SD (cm)	Range (Minimum—Maximum Value) (cm)	Mean Wall Thickness ± SD (cm)	Range (Minimum—Maximum Value) (cm)
10^th ICS	0.27 ± 0.03^*	0.21–0.31	0.37 ± 0.03	0.35–0.43
11^th ICS	0.27 ± 0.02^*	0.22–0.32	0.37 ± 0.04	0.34–0.44
12^th ICS	0.28 ± 0.02^*	0.26–0.32	0.35 ± 0.02	0.33–0.38
13^th ICS	0.27 ± 0.02^*	0.22–0.30	0.37 ± 0.03	0.34–0.42
14^th ICS	0.28 ± 0.02^*	0.25–0.32	0.37 ± 0.03	0.35–0.4

Note: ICS—intercostal space; SD—standard deviation.

*Statistically significant (P<0.001).