[1] Western Univ, Schulich Sch Med & Dent, Dept Epidemiol & Biostat, London, ON, Canada
[2] Western Univ, Schulich Sch Med & Dent, Dept Family Med, London, ON, Canada
[3] Luxembourg Inst Hlth, Dept Populat Hlth, Strassen, Luxembourg
[4] Brescia Univ Coll, Sch Food & Nutr Sci, London, ON, Canada
[5] Western Univ, Dept Geog, London, ON, Canada
[6] Western Univ, Dept Paediat, London, ON, Canada
[7] Western Univ, Sch Hlth Studies, London, ON, Canada
[8] Childrens Hlth Res Inst, London, ON, Canada
[9] Lawson Hlth Res Inst, London, ON, Canada
[10] Human Environm Anal Lab, London, ON, Canada
[11] Western Univ, Schulich Sch Med & Dent, Dept Psychiat, London, ON, Canada