Table 5 Multinomial logistic regression of the NHS-2006 (n = 37,327, p = 0.000) and NHS-2011/2012 (n = 38,727, p = 0.000) for missing teeth
Predictors | NHS-2006 | NHS-2011/2012 | ||||
|---|---|---|---|---|---|---|
OR | 95% CI | p value | OR | 95% CI | p value | |
Nationality | ||||||
Spanish | 1.00 | – | – | 1.00 | – | – |
Immigrant | 1.44 | 1.19–1.75 | 0.000 | 1.30 | 1.07–1.59 | 0.008 |
Age | ||||||
16–24 years | 1.00 | – | – | 1.00 | – | – |
25–64 years | 3.99 | 3.64–4.38 | 0.000 | 5.57 | 5.09–6.09 | 0.000 |
65 or over | 2.94 | 2.66–3.25 | 0.000 | 5.87 | 5.32–6.46 | 0.000 |
Sex | ||||||
Men | 1.00 | – | – | 1.00 | – | – |
Women | 1.22 | 1.17–1.28 | 0.000 | 0.93 | 0.89–0.97 | 0.002 |
Interaction: sex * nationality | ||||||
Man * Spanish | 1.00 | – | – | 1.00 | – | – |
Woman * immigrant | 0.66 | 0.58–0.75 | 0.000 | 1.10 | 0.98–1.24 | 0.110 |
Interaction: age * nationality | ||||||
16–24 years * Spanish | 1.00 | – | – | 1.00 | – | – |
25–64 years * immigrant | 0.73 | 0.60–0.89 | 0.002 | 0.60 | 0.49–0.73 | 0.000 |
65 or over * immigrant | 0.61 | 0.42–0.90 | 0.012 | 0.67 | 0.49–0.90 | 0.009 |