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来源：雅诚德英语网
The results showed that the coincidences of individual food intakes in reproducibility and validity were both lower than 60%.
研究结果表明：用该食物频率问卷对单一食物摄人频率进行调查时，其信度和效度一致性均不到60％；
The results showed that the coincidences of individual food intakes in reproducibility and validity were both lower than 60%.
研究结果表明：用该食物频率问卷对单一食物摄人频率进行调查时，其信度和效度一致性均不到60％；