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Table 4 Odds ratio based on maximum-likelihood estimates using logistic regression

From: Knowledge about permanent tooth avulsion and its management among dentists in Riyadh, Saudi Arabia

Qsa

Sex (1)

Nat (1)

Prac (1)

Emp (1)

Hrs (1)

CDE (1)

1

1.90

1.77

1.03

3.07

0.76

0.67

 

(1.29–2.82)

(1.04–3.04)

(0.56–1.92)

(2.04–4.63)

(0.47–1.23)

(0.43–1.04)

2

2.71

2.49

0.95

3.81

1.03

1.95

 

(1.59–4.61)

(1.15–5.41)

(0.41–2.19)

(2.29–6.36)

(0.53–2.01)

(1.04–3.65)

3

0.95

0.59

0.55

0.36

0.72

0.86

 

(0.64–1.42)

(0.33–1.04)

(0.28–1.08)

(0.24–0.55)

(0.42–1.21)

(0.54–1.37)

4

1.61

1.52

1.65

1.66

0.63

0.82

 

(1.11–2.34)

(0.90–2.55)

(0.91–3.00)

(1.14–2.42)

(0.40–1.00)

(0.54–1.25)

5

1.27

1.78

1.22

3.05

1.03

0.66

 

(0.87–1.85)

(1.06–3.01)

(0.67–2.24)

(2.03–4.56)

(0.64–1.65)

(0.43–1.01)

6

1.18

0.75

2.09

0.99

0.65

1.68

 

(0.83–1.68)

(0.47–1.20)

(1.19–3.68)

(0.69–1.43)

(0.42–1.01)

(1.13–2.52)

7

2.56

1.92

0.66

2.61

1.11

3.44

 

(1.61–4.09)

(1.03–3.59)

(0.32–1.33)

(1.66–4.12)

(0.63–1.96)

(1.92–6.16)

8

1.67

0.59

0.79

1.38

0.86

1.26

 

(1.17–2.39)

(0.37–0.95)

(0.45–1.38)

(0.96–1.98)

(0.56–1.34)

(0.84–1.88)

9

1.37

1.32

1.07

1.25

1.01

0.88

 

(0.96–1.95)

(0.81–2.15)

(0.61–1.86)

(0.87–1.80)

(0.65–1.58)

(0.59–1.32)

10

0.51

0.69

2.19

0.30

0.62

0.45

 

(0.33–0.80)

(0.40–1.26)

(1.09–4.36)

(0.19–0.47)

(0.34–1.12)

(0.26–0.77)

  1. Confidence interval (lower–upper) in parentheses. The variables with bold numbers were statistically significant (P < 0.05)
  2. aQuestions 1 to 10 are provided in Table 2
  3. Sex: (0) – Male, (1) – Female; Nationality (Nat): (0) – Saudi, (1) – Non-Saudi; Type of practice (Prac): (0) – General practitioner, (1) – Specialist; Current employment (Emp): (0) – Private, (1) – Public; Working hours (Hrs): (0) – ≤ 8 h, (1) – > 8 h; Attended continuing dental education programme on avulsion management (CDE): (0) – No, (1) – Yes