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Table 2 Results from univariate, mixed-model analysis with the dependent variable osseointegration (yes/no), participants as random factor, and the respective predictor as fixed factor (n = 186)

From: Factors affecting the early failure of implants placed in a dental practice with a specialization in implantology – a retrospective study

  

95% CI

 

Variable

Odds ratio

Lower limit

Upper limit

p-value

Older age

0.5

0.1

2.0

0.3029

Female

0.6

0.1

2.3

0.4232

More diseases

1.0

0.3

4.0

0.9648

More medications

0.6

0.2

2.5

0.5040

Smoker

1.7

0.4

7.1

0.4898

Diabetes

1.1

0.1

9.7

0.9278

Periodontitis history

1.1

0.3

4.6

0.9154

Shorter implant

5.8

1.3

26.4

0.0230

Narrower implant diameter

1.0

0.2

5.0

0.9790

Posterior implant*

6.1

0.3

111.3

0.2192

Maxilla

5.6

0.7

47.6

0.1113

Healing method (open)*

0.2

0.0

3.4

0.2535

Bone augmentation

5.5

1.4

21.7

0.0174

Lower torque

1.0

0.3

4.2

1.000

  1. Significant p-values are marked in bold; *Because of non-convergence of the mixed model, a Firth-corrected logistic regression model was used instead to obtain estimates of odds ratios
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BMC Oral Health

ISSN: 1472-6831

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