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Table 3 DFLE, DLE and TLE at 65 years by the number of remaining teeth (n = 14,206)

From: Association between the number of remaining teeth and disability-free life expectancy, and the impact of oral self-care in older Japanese adults: a prospective cohort study

The number of remaining teeth

The number of

participants

DFLE

(95% CI)

DLE

(95% CI)

TLE

(95% CI)

Men

 0–9

2649

19.0

(18.7–19.4)

0.9

(0.9–1.0)

19.9

(19.5–20.3)

 10–19

1582

20.1

(19.7–20.5)

1.0

(0.9–1.1)

21.1

(20.6–21.5)

 ≥ 20

2175

21.6

(21.2–21.9)

1.0

(1.0–1.1)

22.6

(22.2–23.0)

Women

 0–9

3700

22.6

(22.3–22.9)

3.5

(3.3–3.7)

26.1

(25.7–26.5)

 10–19

1870

23.5

(23.1–23.8)

3.8

(3.4–4.2)

27.3

(26.7–27.8)

 ≥ 20

2230

24.7

(24.3–25.1)

4.3

(3.8–4.8)

29.0

(28.4–29.6)

  1. DFLE disability-free life expectancy, DLE disabled life expectancy, TLE total life expectancy