[1] Univ North Carolina Chapel Hill, Gillings Sch Global Publ Hlth, Dept Epidemiol, Chapel Hill, NC 27599 USA
[2] Bond Univ, Fac Hlth Sci & Med, Gold Coast, Qld 4226, Australia
[3] Univ Queensland, Sch Human Movement & Nutr Sci, Brisbane, Qld 4072, Australia
[4] Univ North Carolina Chapel Hill, Dept Anthropol, Chapel Hill, NC 27599 USA
[5] Univ North Carolina Chapel Hill, Carolina Populat Ctr, Chapel Hill, NC 27599 USA
[6] Solent Univ, Fac Sport Hlth & Social Sci, Southampton SO14 0YN, Hants, England
[7] Cent Queensland Univ, Appleton Inst, Sch Hlth Med & Appl Sci, Rockhampton, Qld 4701, Australia