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Table 2 Crude and adjusted odds ratios (95% confidence interval) of periodontitis for osteoporosis

From: Analysis of the relationship between periodontitis and osteoporosis/fractures: a cross-sectional study

Characteristics

Osteoporosis

No osteoporosis

Odds ratios for osteoporosis

(n, %)

(n, %)

Crude

P value

Adjusted†

P value

Total participants (n = 135,293)

 Periodontitis

1255 (12.6)

7865 (6.3)

2.15 (2.02–2.29)

 < 0.001*

2.16 (2.01–2.31)

 < 0.001*

 Control

8714 (87.4)

117,457 (93.7)

1.00

 

1.00

 

Age ≤ 52 years, men (n = 21,513)

 Periodontitis

9 (0.6)

64 (0.3)

1.98 (0.98–3.98)

0.056

1.82 (0.90–3.68)

0.095

 Control

1242 (99.4)

20,016 (99.4)

1.00

 

1.00

 

Age ≤ 52 years, women (n = 45,451)

 Periodontitis

184 (7.2)

1457 (3.4)

2.21 (1.88–2.59)

 < 0.001*

1.98 (1.69–2.33)

 < 0.001*

 Control

2370 (92.8)

41,440 (96.6)

1.00

 

1.00

 

Age ≥ 53 years, men (n = 25,748)

Periodontitis

69 (2.9)

260 (1.1)

2.61 (1.99–3.41)

 < 0.001*

2.68 (2.04–3.51)

 < 0.001*

Control

2350 (97.1)

23,069 (98.9)

1.00

 

1.00

 

Age ≥ 53 years, women (n = 42,581)

 Periodontitis

994 (27.9)

6086 (15.6)

2.09 (1.93–2.26)

 < 0.001*

2.12 (1.96–2.30)

 < 0.001*

 Control

2570 (72.1)

3232 (84.4)

1.00

 

1.00

 
  1. †Models adjusted for age, sex, income group, BMI, smoking, alcohol consumption, and nutritional intake (total calories, protein, fat, carbohydrate intake, calcium, phosphorous, and potassium intake)
  2. Crude and adjusted odds ratios (95% confidence interval) were calculated by using multiple logistic regression analyses