1. Women's Health Research Centre, Department of Primary Healthcare and General Practice; University of Otago; New Zealand
2. Biostatistical Group, Dean's Department; University of Otago; New Zealand
3. Department of Primary Healthcare and General Practice; University of Otago; New Zealand
4. Eru Pōmare Māori Health Research Centre, Department of Public Health; University of Otago; New Zealand
5. Department of General Practice and Primary Healthcare; University of Auckland; New Zealand