Intake of different nutrients was estimated by using a 7-day FFQ.

摄取的不同的营养食物通过7天的食物摄取频率调查进行评估。

The vitamins and minerals intakes except vitamin e, iron and selenium reported by FFQ were higher than WFR.

FF Q得到的膳食维生素和矿物质的摄入量普遍高于WFR，但低估维生素e、铁和硒的摄入量。