Daily smoking prevalence, 2008–2014 (age adjusted)
| 2008% (95% CI) | 2010% (95% CI) | 2012% (95% CI) | 2014% (95% CI) | Difference 2014 vs 2008 (95% CI) | |
|---|---|---|---|---|---|
| All | 16.9 (14.3 to 19.5) | 15.8 (12.8 to 18.8) | 14.6 (12.9 to 16.4) | 14.4 (12.4 to 16.4) | −2.5 (−5.8 to 0.8) |
| Maāori | 35.0 (28.2 to 41.8) | 36.8 (30.5 to 43.1) | 29.5 (24.4 to 34.7) | 28.3 (23.2 to 33.3) | −6.8 (−15.1 to 1.6) |
| Non-Maāori | 14.5 (11.6 to 17.5) | 13.0 (9.7 to 16.3) | 12.6 (10.7 to 14.5) | 12.3 (10.1 to 14.4) | −2.3 (−5.9 to 1.4) |