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. 2022 Jul 1;12(7):e060473. doi: 10.1136/bmjopen-2021-060473

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© Author(s) (or their employer(s)) 2022. Re-use permitted under CC BY-NC. No commercial re-use. See rights and permissions. Published by BMJ.

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Timeline of measurements. *Intended for a follow-up study after t12. B-ADL, Bayer Activities of Daily Living Scale; bCCT, basic computerised cognitive training; ccTB, computerised cognitive test battery; DGE diet, diet recommended by the German nutrition Society (Deutsche Gesellschaft für Ernährung, DGE); FFQ, Food Frequency Questionnaire; iCCT, individualised computerised cognitive training; MCI, mild cognitive impairment; MoCA, Montreal cognitive assessment; MMSE, Mini-Mental state examination; PHQ-9, Patient health questionnaire; UEQ, User Experience Questionnaire; WFPB diet, whole-food plant-based diet.