Breast cancer risk reduction - is it feasible to initiate a randomised controlled trial of a lifestyle intervention programme (ActWell) within a national breast screening programme?

Table 1 Scoring of the international physical activity questionnaire (IPAQ) short form

Walking MET-minutes/week	3.3 x walking minutes x walking days
Moderate MET-minutes/week	4.0 x moderate-intensity activity minutes x moderate days
Vigorous MET-minutes/week	8.0 x vigorous-intensity activity minutes x vigorous-intensity days
Total physical activity MET-minutes/week	sum of Walking + Moderate + Vigorous METminutes/week scores

ISSN: 1479-5868