. 2021 Jul 26;16(7):e0254813. doi: 10.1371/journal.pone.0254813

Table 2. Descriptive statistics of errors incurred by each method to detect gait events.

(ms)			Method	Mean	SD	LLoA	ULoA	ICC	Sensitivity (%)	PPV (%)
FORELIMB
WALK	Hoof-on	Pastern	M1	-5	11	-26	16	0.9981	100	99
		Pastern	M2	-4	14	-33	24	0.9953	99	99
		Cannon	M1	-5	21	-47	37	0.9905	100	97
			M3	-30	40	-109	49	0.9679	100	93
			M4	14	72	-127	155	0.9254	90	100
	Hoof-off	Pastern	M1	3	16	-28	34	0.9957	100	99
		Pastern	M2	-7	27	-61	46	0.9881	99	99
		Cannon	M1	1	19	-36	38	0.9939	100	97
			M3	-15	65	-142	112	0.9287	100	93
			M4	-35	117	-265	194	0.8456	90	100
TROT	Hoof-on	Pastern	M1	-4^*,^{^}	10	-24	15	0.9912	99	99
		Pastern	M2	-2 ^*,^†	9	-19	15	0.9938	99	99
		Cannon	M1	-9^{^,†}	23	-55	37	0.9515	99	100
			M3	-26	21	-67	16	0.9567	100	94
			M4	43	67	-89	175	0.8336	81	100
	Hoof-off	Pastern	M1	-18^*	23	-62	27	0.9581	99	99
		Pastern	M2	4^*,^†	34	-63	71	0.9373	99	99
		Cannon	M1	-15^†	33	-80	50	0.9341	99	100
			M3	62	114	-231	218	0.9559	100	94
			M4	77	102	-123	277	0.7366	81	100
HINDLIMB
WALK	Hoof-on	Pastern	M1	2^*^{,^}	10	-19	22	0.9974	100	100
		Pastern	M2	-1^*,^†	10	-22	19	0.9979	99	100
		Cannon	M1	-5^{^,†}	11	-26	17	0.9977	100	99
			M3	-31	55	-139	77	0.9456	100	97
			M4	161	412	-652	974	0.7013	90	100
	Hoof-off	Pastern	M1	6^{^}	14	-22	34	0.9934	100	100
		Pastern	M2	-3^†	38	-77	72	0.9603	99	100
		Cannon	M1	-1^{^,†}	15	-29	28	0.9940	100	99
			M3	-57	69	-292	77	0.9284	100	97
			M4	-15	180	-368	338	0.6999	90	100
TROT	Hoof-on	Pastern	M1	1^*^{,^}	12	-23	26	0.9947	99	100
		Pastern	M2	-1^*,^†	19	-37	36	0.9880	99	100
		Cannon	M1	-3^{^,†}	16	-34	29	0.9858	96	100
			M3	-4	27	-56	48	0.9630	100	97
			M4	98	147	-190	387	0.5439	90	100
	Hoof-off	Pastern	M1	2^*^{,^}	9	-16	20	0.9967	99	100
		Pastern	M2	15^*, ^†	21	-26	57	0.9773	99	100
		Cannon	M1	-7^{^,†}	14	-35	22	0.9881	96	100
			M3	-144	62	-264	-23	0.9128	100	97
			M4	-72	100	-267	124	0.6402	90	100

Descriptive statistics of the errors (ms) incurred by each method in detecting gait events and agreement with M_ref for calculating stride durations; superscripts *,^ and ^† indicate where the difference between two mean errors was statistically significant (p<0.01), as revealed by post hoc tests; sensitivity and positive predictive values (PPV) are given as percentages of the total number of events detected; for each gait event, the best performing method(s) is emboldened.