1. Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
2. Department of Marketing, Division of Commerce, University of Otago, Dunedin, New Zealand
3. Christchurch Health and Development Study, Psychological Medicine, University of Otago, Christchurch, New Zealand
4. National Centre for Lifecourse Research, Division of Sciences, University of Otago, Dunedin, New Zealand
5. Office of Maori Development, University of Otago, Dunedin, New Zealand