Table 5 Adjusted logistic regression analyses on propensity-matched data in adults and elderly

From: Oral health in adults with coronary artery disease and its risk factors: a comparative study using the Korea National Health and Nutrition Examination Survey data

Variables Adults (< 65 years) Elderly (≥ 65 years)
Odds ratio (95% CI) p Odds ratio (95% CI) p
Chewing problem
 No 1   1  
 Yes 1.039 (.833–1.297) .732 1.083 (.833–1.408) .552
Speaking problem
 No 1   1  
 Yes 1.007 (.719–1.412) .966 1.346 (.929–1.948) .116
Use of oral hygiene supplies
 No 1   1  
 Yes .928 (.780–1.104) .398 1.122 (.861–1.463) .392
Oral examination in the last 1 year
 No 1   1  
 Yes 1.028 (.846–1.249) .781 .852 (.621–1.169) .320
Tooth brushing per day
 < 3 times 1   1  
 ≥ 3 times .935 (.794–1.101) .418 .867 (.681–1.105) .248
Preventive dental treatment
 No 1   1  
 Yes 1.117 (.908–1.375) .293 .899 (.650–1.244) .519
Dental hospital use
 No 1   1  
 Yes .993 (.771–1.280) .960 1.053 (.744–1.490) .769
Simple dental treatment
 No 1   1  
 Yes 1.042 (.805–1.348) .755 .870 (.574–1.317) .509
Dental nerve treatment
 No 1   1  
 Yes 1.023 (.797–1.313) .860 .793 (.567–1.109) .174
Gingival disease treatment
 No 1   1  
 Yes 1.073 (.863–1.334) .524 1.158 (.835–1.604) .378
Tooth extraction or oral surgery
 No 1   1  
 Yes 1.048 (.788–1.395) .746 1.327 (.924–1.905) .125
Number of remaining teeth
 < 20 1   1  
 ≥ 20 1.116 (.865–1.440) .396 .927 (.726–1.185) .546
Permanent dental caries patients
 No 1   1  
 Yes 1.058 (.881–1.272) .543 .837 (.645–1.086) .180
Prevalence of periodontal disease
 No 1   1  
 Yes 1.210 (1.020–1.436) .028 1.161 (.911–1.480) .228