Bubble size by respondent’s ethnicity
| Ethnicity (N) | Mean bubble size (95% CI) | Difference from European (95% CI) |
| European (12 589) | 3.54 (3.46 to 3.62) | NA |
| Māori (978) | 4.06 (3.77 to 4.36) | 0.52* (0.22 to 0.83) |
| Pacific Peoples (137) | 4.06 (3.27 to 4.85) | 0.52 (–0.27 to 1.31) |
| Asian (549) | 3.72 (3.33 to 4.11) | 0.18 (–0.22 to 0.58) |
| Middle Eastern/Latin American/African (86) | 3.19 (2.19 to 4.18) | −0.35 (–1.35 to 0.65) |
| Other (5) | 3.60 (–0.52 to 7.72) | 0.06 (–4.06 to 4.19) |
*p<0.05.