Table 2.

FIS Validation

Order	Gelatin bioink Conc. (W/V%)	Printing Speed (mm/s)	Flow Rate (V)	Bioink Temperature (C)	Validation Data FIS Approximation				Validation Data Experimental Result
					Printability	Categorized	Precision	Categorized	CP	Printability	Categorized	Precision	Categorized
Group A) High Printability, High Precision
V 7	4	6	0.9	30	0.82	H	150	H	9.3	0.7	L	155	H
V 14	3	8	1	30	0.82	H	150	H	12.8	0.93	H	178	H
V 8	4	6	1	30	0.82	H	150	H	4	0.85	H	164	H
V 5	5	8	1	30	0.82	H	150	H	12.8	0.85	H	170	H
Group B) Low Printability, High Precision
V 1	5	12	1.2	15	0.37	L	150	H	43	0.12	L	231	H
V 16	3	6	0.9	35	0.37	L	150	H	13.2	0.7	L	238	H
V 6	5	6	0.9	35	0.37	L	150	H	13	0.87	H	201	H
V 15	3	12	1	30	0.37	L	150	H	44	0.8	L	220	H
Group C) High printability, Low Precision
V 9	3	4	1.2	15	0.85	H	255	L	61	0.95	H	434	L
V 10	3	6	1.3	15	0.85	H	255	L	45	0.66	H	421	L
V 12	3	4	1.3	20	0.85	H	255	L	45.7	0.96	H	192	H
V 3	5	8	1.3	25	0.85	H	255	L	72.6	1	H	245	H
Group D) Low Printability, Low Precision
V 2	3	10	1.3	30	0.37	L	255	L	116	0.95	H	548	L
V 13	5	6	0.9	20	0.37	L	255	L	88.4	0.3	L	292	L
V 11	3	12	1	15	0.37	L	255	L	58	0.36	L	300	L
V 4	5	12	1.2	30	0.37	L	255	L	116	0.85	H	293	L