Table 1.

Major food items of dietary total flavonoid intake, specified by gender and age groups

	Gender				Age groups
	Males (n 2244)		Females (n 2264)		19–44 years old (n 1513)		45–64 years old (n 1492)		≥65 years old (n 1503)
	Food items	%	Food items	%	Food items	%	Food items	%
1	Tea	93⋅95	Tea	86⋅25	Tea	92⋅57	Tea	92⋅33	Tea	88⋅56
2	Tofu	0⋅59	Oranges	1⋅43	Tofu	0⋅81	Oranges	0⋅76	Sweet potato leaves/water spinach	1⋅25
3	Oranges	0⋅45	Sweet potato leaves/water spinach	1⋅13	Oranges	0⋅47	Tofu	0⋅61	Oranges	1⋅20
4	Sweet potato leaves/water spinach	0⋅45	Tofu	1⋅01	Sweet potato leaves/water spinach	0⋅44	Sweet potato leaves/water spinach	0⋅54	Tofu	0⋅76
5	Bamboo shoot	0⋅29	Other fruits and vegetablesa	0⋅82	Soya milk	0⋅41	Soya milk	0⋅39	Other fruits and vegetablesa	0⋅73

^aOther fruits and vegetables: eggplant, daylily-bud, okra, Roselle, etc.