Skip to main content

Table 4 Multivariable logistic regression analysis for early survival rates

From: The survival rates and risk factors of implants in the early stage: a retrospective study

 

OR

95 %CI

p value

Age (years)

   

< 30

1.248

0.393–3.964

0.708

30–60

2.392

1.102–5.190

0.027*

≥ 60

Reference

Reference

 

Bone quality

   

Class I

3.689

1.029–13.224

0.045*

Class II–III

1.257

0.438–3.604

0.671

Class IV

Reference

Reference

 

Dental position

   

Anterior

Reference

Reference

 

Premolar

0.981

0.467–2.063

0.960

Molar

0.544

0.258–1.145

0.109

Implant length (mm)

   

< 10

2.972

1.211–7.296

0.017*

10–13

0.679

0.323–1.425

0.306

≥ 13

Reference

Reference

 

Submerged

   

Yes

Reference

Reference

 

No

0.539

0.307–0.949

0.032*

Immediate implant

   

Yes

Reference

Reference

 

No

0.285

0.132–0.615

0.001***

Bone augmentation

   

Yes

Reference

Reference

 

No

0.990

0.555–1.764

0.972

  1. *p < 0.05; **p < 0.01; ***p < 0.001