1. University of Canterbury Business School, University of Canterbury , Private Bag 4800, Christchurch 8140 , New Zealand
2. The Centre for Health , 103 Third Avenue, Tauranga 3110 , New Zealand
3. National Institute for Health Innovation , School of Population Health, , Private Bag 92019, Auckland 1142 , New Zealand
4. The University of Auckland , School of Population Health, , Private Bag 92019, Auckland 1142 , New Zealand
5. School of Communication , Journalism and Marketing, , Private Bag 102-904, North Shore, Auckland 0745 , New Zealand
6. Massey University , Journalism and Marketing, , Private Bag 102-904, North Shore, Auckland 0745 , New Zealand
7. Department of Statistics , Faculty of Science, , Private Bag 92019, Auckland 1142 , New Zealand
8. The University of Auckland , Faculty of Science, , Private Bag 92019, Auckland 1142 , New Zealand
9. Epidemiology and Biostatistics, School of Population Health, The University of Auckland , Private Bag 92019, Auckland 1142 , New Zealand
10. The George Institute for Global Health , 300 Barangaroo Ave, Barangaroo, NSW 2000 , Australia
11. Social and Community Health , School of Population Health, , Private Bag 92019, Auckland 1142 , New Zealand