13 men and 23 Flax Canada 2015 Gillingham et al., Randomized 1. 11.2 16.1 6.5 Initial: 39, final: 36 women Canola Council of 2011 crossover design Reason for loss: Mean age: 48 Canada 2. 5.6 22.9 5.7 relocation of years Agri-Food with three residence (n=2), Canada Research & interventions work-related 3. 6.1 15.9 12.3 Development issues (n=1) Initiative Experimental period: 28 days 14 men and 6 Not reported Iggman et al., Randomized 1. 19.6 11.1 3.9 Initial: 20, final: 20 women No dropouts 2011 crossover design Mean age: 51 2. 7.9 17.4 9.6 reported years with two interventions Sweden Experimental period: 21 days 31 men and 28 Ministerio de Marin et al., Randomized 1. 8.8 13.0 5.0 Initial: 59, final: 59 women Ciencia e No dropouts Innovacion / 2011 crossover design Mean age: 21 2. 8.8 23.4 4.6 reported Spanish Ministry of years with two Health Spain interventions CIBER Fisiopatologia de la
Gillingham et al., 2011 Canada Randomized crossover design with three interventions Experimental period: 28 days 1. 2. 3. 11.2 5.6 6.1 16.1 22.9 15.9 6.5 5.7 12.3 Initial: 39, final: 36 Reason for loss: relocation of residence (n=2), work-related issues (n=1) 13 men and 23 women Mean age: 48 years Flax Canada 2015 Canola Council of Canada Agri-Food Research & Development Initiative Iggman et al., 2011 Sweden Randomized crossover design with two interventions Experimental period: 21 days 1. 2. 19.6 7.9 11.1 17.4 3.9 9.6 Initial: 20, final: 20 No dropouts reported 14 men and 6 women Mean age: 51 years Not reported Marin et al., 2011 Spain Randomized crossover design with two interventions 1. 2. 8.8 8.8 13.0 23.4 5.0 4.6 Initial: 59, final: 59 No dropouts reported 31 men and 28 women Mean age: 21 years Ministerio de Ciencia e Innovacion / Spanish Ministry of Health CIBER Fisiopatologia de la
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