Table 4.

Student Responses (%) on vitamin question

11. Vitamins with indicated activity.	yes	discrim coeff
ANTIOXIDANTS
Ascorbic Acid	77	0.47
Niacin	23	0.39
Riboflavin	19	0.45
Thiamine	9	0.57
Pyridoxal Phosphate (Vitamin B-6)	21	0.31
Vitamin B-12	31	0.41
Vitamin D	16	0.38
Vitamin E	69	0.45
REDOX PRECURSORS
Ascorbic Acid	27	0.47
Niacin	51	0.31
Riboflavin	43	0.23
Thiamine	34	0.31
Pyridoxal Phosphate	33	0.28
Vitamin B-12	27	0.45
Vitamin D	11	0.44
Vitamin E	5	0.43