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Table 5 Multivariate analysis module

From: Case control study to identify risk factors for acute hepatitis C virus infection in Egypt

Risk factors

OR

CIa

EFpb

CIc

Hospital exposures

    

Receipt of IV fluids

13.7

5.6-33.5

70.3

51.2-89.5

Hospital admission

7.8

4.3-14.3

52.4

37.5-67.3

Invasive procedures d

4.7

2.8-7.9

35.1

23.7-46.5

Outpatient care

    

Abscess drainage

33.4

4.2-267.9

87.3

63.7-100

Receiving injection with a Reused syringes

23.1

4.7-153

82

58.9-100

Lifestyle-associated

    

IV drug user

12.1

4.9-29.8

67.9

47.5-88.5

  1. a Confidence interval for the odds Ratio.
  2. b EFp is the etiologic fraction in the population.
  3. c Confidence interval for the etiologic fraction in the population.
  4. d Invasive procedures include minimal surgical procedures at outpatients and procedures at hospital.