Table 1

Characteristics of study members inducted in military service between 1965 and 1971, by oral health status (N=4188)

VariablesWithin groups of oral health statusWithin the whole population
GoodFairPoorEdentulous
Mortality rates
 All-cause mortality (%)4.05.512.414.55.6
 Neoplasm mortality1.01.01.83.11.1
 Coronary heart disease mortality1.11.03.65.31.5
 External cause mortality0.91.42.03.11.2
Covariates
 Mean age at examination (95% CI)38.4 (38.3 to 38.4)38.3 (38.1 to 38.4)38.3 (38.0 to 38.5)38.8 (38.4 to 39.2)38.3 (38.3 to 38.4)
 Ethnicity (%)
  White85.282.173.290.883.4
  Black10.012.823.29.212.0
  Hispanic/others4.85.23.60.04.6
 Education (%)
  <12 years8.812.925.526.712.1
  =12 years33.740.542.852.736.8
  >12 years57.546.731.820.651.2
 Pay grade at discharge from army (%)
  Lowest2.12.79.06.93.1
  2nd lowest2.83.53.23.83.1
  Middle5.27.57.79.26.1
  2nd highest48.051.454.152.749.6
  Highest42.035.025.727.538.2
 Family income at midlife (%)
  >$30 00050.241.219.124.444.0
  >$20 000 to ≤$30 00027.328.128.234.427.8
  ≤$20 00022.530.752.741.228.2
 Mean IQ in early adulthood (95% CI)109.3 (108.5 to 110.0)104.0 (102.7 to 105.3)96.1 (94.3 to 97.8)96.0 (92.8 to 99.1)106.2 (105.6 to 106.8)
 Mean number of years smoked (95% CI)7.0 (6.6 to 7.3)9.7 (9.1 to 10.3)12.8 (11.9 to 13.7)14.2 (12.4 to 16.0)8.5 (8.1 to 8.7)
 Mean number of alcohol units per day (95% CI)2.7 (2.5 to 2.8)3.1 (2.9 to 3.3)3.7 (3.3 to 4.1)2.9 (2.3 to 3.4)2.9 (2.8 to 3.0)
 Had treatment or counselling for alcohol or drug abuse (%)8.810.915.813.710.2
 Mean body mass index at midlife (95% CI)26.8 (6.5 to 27.1)28.5 (28.0 to 29.0)27.3 (27.1 to 27.6)30.5 (28.7 to 32.4)27.4 (27.2 to 27.7)
 Mean cholesterol (95% CI)5.5 (5.4 to 5.5)5.5 (5.4 to 5.6)5.5 (5.4 to 5.6)5.7 (5.5 to 5.9)5.5 (5.4 to 5.5)
 Mean HDL-cholesterol (95% CI)1.2 (1.1 to 1.2)1.1 (1.1 to 1.2)1.2 (1.1 to 1.2)1.1 (1.1 to 1.2)1.2 (1.1 to 1.2)
 Hypertensive (%)9.510.613.57.710.1
 Heart murmur (%)8.37.78.89.98.3
 Angina (%)0.60.51.6000.7
 Heart attack (%)0.50.50.7000.5
 Heart failure (%)0.10.10.2000.1
 Endocarditis (%)0.10.00.00.80.1
 Pericarditis (%)0.30.60.2000.4
 Diabetes (%)0.90.81.61.51.0