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Table 1 List of outcome measures at each time point in the trial

From: A randomised controlled trial of the effect of providing online risk information and lifestyle advice for the most common preventable cancers: study protocol

Measure

Baseline

Immediately post intervention

3 months post intervention

Demographics

 Age

 Sex

 Ethnicity

 Family history of cancer

 Highest education level

Lifestyle

 Self-reported weight

 Self-reported height

 Smoking status (current/ex-smoking/never smoker)

 Alcohol consumption (units per week)

 Physical activity (hours per week)

 Fruit consumption (portions per day)

 Vegetable consumption (portions per day)

 Red meat consumption (portions per week)

 Processed meat consumption (portions per week)

Secondary outcome measures

 Awareness of cancer risk factors

 Risk perception

 Risk conviction

 Self-efficacy

 Response-efficacy

 Maladaptive coping

 Intention to change behaviour

 Worry (Lerman cancer worry scale)

 Anxiety (short-item SSAI)

Potential mediators and moderators

 Numeracy

 Time orientation

 Self-rated general health

 Previous information on risk of developing cancer

Cognitive evaluation of provision of cancer risk scores:

 Acceptability/usefulness etc. of information