Reproducibility and validity of food group intake in a short food frequency questionnaire for the middle-aged Japanese population

• المؤلفون الرئيسيون: Nahomi Imaeda (مؤلف), Chiho Goto (مؤلف), Tae Sasakabe (مؤلف), Haruo Mikami (مؤلف), Isao Oze (مؤلف), Akihiro Hosono (مؤلف), Mariko Naito (مؤلف), Naoko Miyagawa (مؤلف), Etsuko Ozaki (مؤلف), Hiroaki Ikezaki (مؤلف), Hinako Nanri (مؤلف), Noriko T. Nakahata (مؤلف), Sakurako K. Kamano (مؤلف), Kiyonori Kuriki (مؤلف), Yuri T. Yaguchi (مؤلف), Takamasa Kayama (مؤلف), Ayako Kurihara (مؤلف), Sei Harada (مؤلف), Kenji Wakai (مؤلف)
• التنسيق: كتاب
• منشور في: Komiyama Printing Co. Ltd, 2021-03-01T00:00:00Z.
• الموضوعات: article
• الوصول للمادة أونلاين: Connect to this object online.

Abstract Purpose The purpose of this study was to evaluate the reproducibility and validity of a short food frequency questionnaire (FFQ) for food group intake in Japan, the reproducibility and partial validity of which were previously confirmed for nutrients. Methods A total of 288 middle-aged heal...