Table 2 Results of multivariable binary logistic regression showing the risk of oral problems in adults, The Russian Federation, India and China

  18–44

Ref

Ref

Ref

  45–59

0.89 (0.66–1.19)

1.72^a (1.48–2.00)

2.34^a (1.71–3.20)

  ≥ 60

0.75 (0.55–1.03)

2.94^a (2.54–3.40)

4.25^a (3.11–5.81)

  Male

Ref

Ref

Ref

  Female

1.64^a (1.36–1.98)

1.27^a (1.10–1.46)

1.23^a (1.08–1.40)

  ≥ 25

Ref

Ref

Ref

  < 25

0.98 (0.82–1.18)

1.12 (0.95–1.35)

1.31^a (1.16–1.48)

  No

Ref

Ref

Ref

  Yes

1.09 (0.88–1.37)

1.07 (0.95–1.21)

1.11 (0.96–1.29)

  No

Ref

Ref

Ref

  Yes

1.85^a (1.56–2.19)

0.85 (0.67–1.08)

1.18^a (1.03–1.36)

  No

Ref

Ref

Ref

  Yes

1.18 (0.90–1.54)

1.29^a (1.04–1.63)

1.14 (0.92–1.42)

  No

Ref

Ref

Ref

  Yes

1.31^a (1.11–1.56)

1.28^a (1.10–1.49)

1.12 (0.98–1.27)

  No

Ref

Ref

Ref

  Yes

1.24^a (1.04–1.49)

1.47^a (1.15–1.87)

1.01 (0.83–1.23)