Hazard ratios (95% CI) for the relation between dental status and risk of death (n = 12,871).

Mean follow up = 8.0±3.3 yrs.
Model 1: adjusted for age and sex.
Model 2: additional adjustment for socioeconomic group (professional/intermediate; skilled non-manual; skilled manual; part-skilled/unskilled; other), marital status (yes/no).
Model 3: additional adjustment for physical activity (tertile of low; medium; high), smoking (never; previous; current), alcohol (never, ex-drinker, trivial; moderate <21 units; heavy ≥21 units/wk), body mass index category (<25; 25–30; ≥30 kg/m2).
Model 4: additional adjustment for self rated health (very good; good; fair; bad; very bad), physician diagnosed diabetes (yes; no), hypertension (physician diagnosed or clinic BP>140/90 mmHg).