Table 4.

MAE averaged over CV-10 for three settings, four prediction models, and ten ALS functions (bold is best over algorithms).

	Alg.	Speech	Respiratory	Salivation	Swallowing	Handwriting	Cutting Food	Dressing/ Hygiene	Turning in Bed	Walking	Climbing Stairs
Last visit	CLM	0.78	0.67	0.81	0.76	1.07	1.05	0.82	0.85	0.80	0.74
	ODT	0.79	0.66	0.78	0.77	1.02	0.99	0.84	0.89	0.80	0.73
	CPT	1.77	2.11	2.02	2.00	1.46	1.25	1.13	1.33	1.20	0.91
	RF	1.37	1.42	1.57	1.45	1.44	1.23	1.09	1.22	1.14	1.02
Both visits	CLM	0.71	0.62	0.76	0.68	1.06	1.02	0.81	0.84	0.77	0.76
	ODT	0.78	0.63	0.79	0.74	1.01	1.00	0.85	0.89	0.77	0.77
	CPT	1.76	2.13	2.02	2.00	1.47	1.29	1.12	1.39	1.24	0.94
	RF	1.39	1.39	1.61	1.46	1.45	1.20	1.10	1.23	1.14	1.01
First visit	CLM	1.55	0.89	1.15	1.20	1.42	1.50	1.37	1.39	0.85	0.95
	ODT	1.16	0.77	1.01	0.99	1.22	1.15	1.02	1.10	0.85	0.96
	CPT	1.77	2.11	2.01	1.96	1.45	1.52	1.41	1.30	1.17	0.96
	RF	2.18	1.61	2.06	2.03	1.84	1.26	1.20	1.60	1.34	0.99