Table 3 Multiple logistic regression analysis for the association between peri-implant clinical parameters and the absence of keratinized mucosa

32

2.18^*

2.98^*

3.33^*

3.20^*

4.54^*

4.62^*

380

(1.02-4.65)

(1.33-6.66)

(1.16-9.58)

(1.03-9.90)

(1.86-11.09)

(1.70-12.58)

22

1.29

1.39

0.73

0.90

1.12

0.68

390

(0.49-3.39)

(0.47-4.08)

(0.09-5.63)

(0.10-7.90)

(0.25-5.00)

(0.13-3.59)

47

1.90

2.01

0.31

0.30

1.38

1.12

365

(0.99-3.65)

(0.99-4.03)

(0.04-2.34)

(0.04-2.35)

(0.51-3.76)

(0.38-3.33)

31

1.68

1.72

1.07

1.13

1.73

1.56

381

(0.76-3.71)

(0.75-3.93)

(0.24-4.78)

(0.25-5.20)

(0.57-5.28)

(0.48-5.12)

174

0.91

0.70

1.28

1.32

2.73*

2.45*

238

(0.57-1.45)

(0.42-1.17)

(0.57-2.88)

(0.57-3.10)

(1.31-5.67)

(1.11-5.41)

302

1.80^*

1.85*

0.86

0.81

0.57

0.46

110

(1.10-2.96)

(1.10-3.11)

(0.33-2.21)

(0.31-2.16)

(0.23-1.40)

(0.17-1.21)

331

0.96

0.76

0.76

0.67

1.46

0.99

81

(0.54-1.70)

(0.41-1.40)

(0.29-1.97)

(0.25-1.84)

(0.55-3.90)

(0.34-2.88)

51

1.66

1.40

0.96

0.87

1.59

1.10

361

(0.87-3.15)

(0.68-2.85)

(0.28-3.34)

(0.23-3.31)

(0.62-4.04)

(0.39-3.15)

170

2.10^*

2.02*

1.34

1.39

3.29*

3.46^*

242

(1.32-3.34)

(1.23-3.31)

(0.60-3.01)

(0.59-3.24)

(1.56-6.94)

(1.55-7.77)