Table 5.

Age-adjusted^* mean intake per day and mean intake per 10 MJ of micronutrients from food by intake of wholegrain bread in the Norwegian Women and Cancer study

	Mean intake/d†				Mean intake/10 MJ†
	Low wholegrain bread intake (<4 standardized slices/d)		High wholegrain bread intake (≥4 standardized slices/d)		Low wholegrain bread intake (<4 standardized slices/d)		High wholegrain bread intake (≥4 standardized slices/d)
	Age-adjusted	95 % CI	Age-adjusted	95 % CI	Age-adjusted	95 % CI	Age-adjusted	95 % CI
Thiamin (mg)	1·04	1·04, 1·04	1·32	1·32, 1·33	1·56	1·56, 1·56	1·61	1·60, 1·61
Vitamin B6 (mg)	1·32	1·32, 1·33	1·45	1·44, 1·45	1·98	1·98, 1·99	1·74	1·74, 1·75
Niacin equivalents (mg)	25·64	25·58, 25·70	29·84	29·73, 29·94	38·55	38·50, 38·60	36·14	36·05, 36·23
Folate (µg)	191·13	190·63, 191·62	213·73	212·85, 214·61	287·15	286·64, 287·67	258·56	257·64, 259·47
Riboflavin (mg)	1·28	1·27, 1·28	1·44	1·43, 1·45	1·90	1·90, 1·90	1·73	1·72, 1·73
Vitamin E (α-tocopherol equivalents)	10·50	10·44, 10·56	12·15	12·04, 12·26	15·60	15·52, 15·69	14·55	14·41, 14·70
Fe (mg)	8·00	7·99, 8·02	10·24	10·21, 10·27	12·00	11·99, 12·01	12·48	12·45, 12·50
P (mg)	1311·88	1308·85, 1314·91	1587·21	1581·82, 1592·60	1960·89	1958·68, 1963·10	1919·34	1915·42, 1923·27
Mg (mg)	320·00	319·35, 320·66	388·91	387·75, 390·08	481·34	480·83, 481·85	472·77	471·87, 473·67
Zn (mg)	8·53	8·51, 8·55	10·40	10·36, 10·44	12·75	12·73, 12·77	12·60	12·56, 12·63
Se (µg)	60·48	60·28, 60·68	68·39	68·03, 68·74	91·07	90·83, 91·31	82·80	82·38, 83·23
Cu (mg)	0·96	0·96, 0·96	1·17	1·17, 1·18	1·44	1·43, 1·44	1·42	1·42, 1·43

^*The mean intake per day and the mean intake per 10 MJ are adjusted by age and sub-cohort.

^†In linear regression, P values <0·001 were found when examining difference between the low and high intake group.