Table 2 Oral health status and incidence of geriatric syndromes at 2 years (logistic regression analysis)

Underweight

  Good

Reference

Reference

Reference

  Fair

0.74 (0.18–2.96)

0.57 (0.14–2.33)

0.51 (0.13–2.00)

  Poor

2.18 (0.61–7.8)

1.47 (0.38–5.67)

1.54 (0.44–5.43)

Low muscle mass

  Good

Reference

Reference

Reference

  Fair

1.41 (0.72–2.76)

1.52 (0.74–3.14)

0.91 (0.56–1.48)

  Poor

1.78 (0.79–4.03)

1.02 (0.41–2.53)

1.26 (0.71–2.22)

Cognitive dysfunction

  Good

Reference

Reference

Reference

  Fair

1.06 (0.68–1.64)

0.99 (0.62–1.58)

1.00 (0.73–1.39)

  Poor

2.10 (1.23–3.60)

1.36 (0.76–2.45)

1.45 (0.98–2.14)

Depression

  Good

Reference

Reference

Reference

  Fair

2.06 (1.19–3.57)

2.11 (1.20–3.71)

1.40 (0.89–2.22)

  Poor

3.11 (1.66–5.85)

2.68 (1.39–5.19)

1.77 (1.04–2.99)

Low physical performance

  Good

Reference

Reference

Reference

  Fair

1.42 (1.01–2.01)

1.23 (0.85–1.79)

1.08 (0.85–1.39)

  Poor

2.23 (1.31–3.79)

1.55 (0.88–2.72)

1.20 (0.86–1.68)

Disability

  Good

Reference

Reference

Reference

  Fair

1.17 (0.81–1.69)

1.15 (0.78–1.69)

0.96 (0.74–1.25)

  Poor

1.79 (1.06–3.03)

1.50 (0.86–2.61)

1.16 (0.83–1.63)

Multimorbidity

  Good

Reference

Reference

Reference

  Fair

0.88 (0.51–1.54)

0.91 (0.51–1.62)

0.80 (0.56–1.13)

  Poor

1.00 (0.46–2.17)

0.84 (0.37–1.88)

0.83 (0.51–1.37)

Frailty

  Good

Reference

Reference

Reference

  Fair

1.49 (1.19–1.87)

1.24 (0.97–1.59)

1.27 (0.92–1.76)

  Poor

3.20 (2.46–4.17)

2.08 (1.55–2.78)

1.40 (0.95–2.07)