Table 5 Study activity and data collection schedule
Activity/year | Invitations and phone interviews | Baseline screening and consent | Start exercise | 2017 | 2018 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Week in study | 1–3 | 3–4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16–17 | 18–19 | 20–27 | 28–29 | 36, 43, 50 | 56–57 |
Measurement point | BS | V1 | V2 | V3 | |||||||||||||||
Questionnaires | x | x | x | ||||||||||||||||
Food frequency questionnaire (FFQ) | x | x | |||||||||||||||||
Diet (3-day registration) | x | ||||||||||||||||||
Measurements, clinical examinations, blood tests, physical function tests | x | x | x | x | |||||||||||||||
Exercise | x | x | x | x | x | x | x | x | x | x | x | x | x | x | |||||
Individual nutrition counselling | x | x | |||||||||||||||||
Nutrition group session | x | x | x | ||||||||||||||||
Habit change group session | x | x | x | ||||||||||||||||
Activity monitor manual download | x | x | x | x | x | x | x | x | |||||||||||
Semi-structured interviews | x | x | |||||||||||||||||
Focus group interviews | x | ||||||||||||||||||