Available Data

Growing Up in New Zealand (GUiNZ) data are available from all data collection waves.  Each wave reflects a different stage of the cohort’s development, from pregnancy and early childhood through to adolescence. The topics and respondents vary across waves.

The data available to you will depend on which data set you use – either the full data set held by the University of Auckland, or the subset of data held in the Stats NZ Integrated Data Infrastructure (IDI).  

Before deciding which dataset to apply for you can:

Data Collection Wave (DCW)
Methodology
DCW questionnaires
Data Dictionaries
User Guides
Covid-19 Health, Wellbeing and Education datasets
  • 11/12 year online questionnaire with child
Eight-year datasets (DCW8)
  • 8 year face-to-face interview with the child
  • 8 year face-to-face interview with the mother
  • 8 year direct observations of the child
  • 8 year developmental and anthropometric assessments of the child
Transition to school datasets (DCW6)
  • 72-month online questionnaire
Pre-school datasets (DCW3-5)
  • 31-month phone call
  • 45-month phone call
  • 54-month face-to-face interview with child’s mother
  • 54-month direct observations of the child
  • 54-month developmental and anthropometric assessments of the child
Two-year datasets (DCW2)
  • 2-year face-to-face interview with child’s mother
  • 45-month phone call
  • 2-year direct observations of child
  • 2-year developmental and anthropometric assessments of the child
  • 54-month developmental and anthropometric assessments of the child
Child aged 23 months
  • Phone call to collect age-appropriate developmental information
Child aged 16 months
  • Phone call to collect age-appropriate developmental information
Perinatal
  • Derived after linkage to perinatal health records
Child aged 6 weeks
  • Phone call to collect age-appropriate developmental information