1 Department of Public Health, University of Otago Wellington, New Zealand.
2 Tū Kotahi Māori Asthma and Research Trust, Lower Hutt, New Zealand. Ngāti Porou, Te Whānau-a-Apanui ki Upokorehe, Ngāti Tūwharetoa, Te Whenua Moemoeā.
3 Department of Public Health, University of Otago Wellington, New Zealand. Ngāti Kahungunu.
4 Faculty of Education and Social Work, School of Learning, Development and Professional Practice, University of Auckland.
5 Tū Kotahi Māori Asthma Trust, Lower Hutt, New Zealand; Department of Public Health, University of Otago Wellington, New Zealand. Ngāti Raukawa, Ngāti Mutunga ki te Wharekauri, Ngāti Pikiao.