Table 1 Summary of the proposed data collection schedule

Inclusion/exclusion criteria

X

 Leeds Assessment of Neuropathic Symptoms and Signs (S-LANSS)

X

Informed consent

X

Demographic data

X

General health

X

X

Anthropometry

 Height, weight, waist circumference

X

Functional capacity

 Grip strength, timed up and go (TUG)

X

X

Pain

 Short form McGill Pain Questionnaire (SF-MPQ)

X

X

 Body chart

X

X

 Persistent Low Back Pain Questionnaire (PLBPQ) (back pain only)

X

 Visual analogue scales (VAS)

X

X

X

Health-related quality of life

 Short form-36 (SF36)

X

X

Mood

 Profile of Moods State (POMS)

X

X

 Visual Analogue Mood Scales (VAMS)

X

Sleep

 Pittsburgh Sleep Quality Index (PSQI)

X

X

 Sleep log

X

Activity patterns

 GENEActiv

X

Dietary intake

 Weighed Food Record (WFR)

X

Diet quality

 Dietary Guideline Index (DGI)

X

Physical activity

 International Physical Activity Questionnaire (IPAQ)

X

Pain catastrophising

 Pain Catastrophising Scale (PCS)

X

Dietary behaviours

 Power of Food Scale (PFS)

X

 Food Craving Scale (FCQ-State)

X

 Control of Eating Questionnaire (Co-EQ)

X

 Dutch Emotional Eating Behaviour Questionnaire (DEBQ-E)

X

 Revised General Nutrition Knowledge Questionnaire for Australia (AUS-R NKQ)

X

Food-related behaviours questionnaire

X

Exit survey

X