Table 4 Results of logistic regression analysis with BMI and serum albumin as dependent variables among males n = 1591
|  | Serum albumin < 4.4 g/dL | BMI < 21.0 kg/m2 | ||
|---|---|---|---|---|
Variables | Multivariate-adjusted odds ratio (95% CI) | p-value | Multivariate-adjusted odds ratio (95% CI) | p-value |
Age, per 1-year increase | 1.07 (1.04–1.10) | < 0.001 | 1.01 (0.99–1.04) | 1.012 |
Education ≤ junior high school | 0.95 (0.71–1.28) | 0.750 | 0.78 (0.58–1.06) | 1.113 |
Number of teeth (reference: ≥20) | ||||
 10–19 | 0.94 (0.64–1.37) | 0.730 | 1.04 (0.70–1.55) | 0.834 |
 0–9 | 1.12 (0.75–1.67) | 0.596 | 1.22 (0.80–1.85) | 0.361 |
Functional teeth Eichner class B/C (reference: A) | 1.38 (0.95–1.99) | 0.089 | 0.81 (0.54–1.21) | 0.300 |
Maximum occlusal force (reference: 500 N or more) | ||||
 300–500 N | 1.09 (0.75–1.58) | 0.656 | 1.13 (0.78–1.64) | 0.527 |
 100–300 N | 1.38 (0.94–2.03) | 0.103 | 0.94 (0.63–1.40) | 0.745 |
  < 100 N | 1.17 (0.73–1.89) | 0.518 | 0.93 (0.57–1.51) | 0.774 |
All five food groups masticable (reference: all groups non-masticable) | 1.09 (0.78–1.51) | 0.619 | 0.73 (0.52–1.02) | 0.065 |
Alcohol consumption (reference: no consumption) | 1.19 (0.91–1.56) | 0.194 | 0.73 (0.56–0.95) | 0.020 |
Smoking status (reference: non-smoker) | ||||
 Ex-smoker | 1.35 (0.97–1.88) | 0.075 | 0.96 (0.69–1.31) | 0.810 |
 Smoker | 1.22 (0.80–1.86) | 0.349 | 1.48 (0.99–2.21) | 0.058 |
Grip strength, per 10 kg increase | 0.73 (0.58–0.91) | 0.006 | 0.40 (0.31–0.51) | < 0.001 |
Hypertension | 0.57 (0.44–0.75) | < 0.001 | 0.54 (0.41–0.71) | < 0.001 |
Dyslipidemia | 0.71 (0.55–0.91) | 0.008 | 0.33 (0.25–0.43) | < 0.001 |
Diabetes | 1.16 (0.85–1.57) | 0.349 | 0.56 (0.41–0.81) | 0.002 |
Cancer | 1.31 (0.92–1.89) | 0.140 | 1.69 (1.18–2.43) | 0.004 |
Myocardial infarction | 0.91 (0.46–1.82) | 0.797 | 0.39 (1.15–0.98) | 0.045 |
Cerebral infarction | 1.14 (0.71–1.83) | 0.587 | 0.82 (0.49–1.39) | 0.461 |
eGFR< 60 | 1.08 (0.81–1.44) | 0.591 | 0.74 (0.54–1.00) | 0.051 |