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Table 2 Demographic features and risk factors associated with seroprevalence of anti-Hepatitis C in children

From: Hepatitis B and C: prevalence and risk factors associated with seropositivity among children in Karachi, Pakistan

 

Anti-Hepatitis C antibody

  

Risk Factor

Positive n (%)

Negative n (%)

Odds Ratio (OR) 95% confidence interval (CI)

P value

Therapeutic Injections

    

   Yes

28 (50.9)

1783 (51.3)

  

   No

27 (49.1)

1695 (48.7)

0.9 (0.6 – 1.6)

0.958

Use of new needle & and syringe

    

   Yes

28 (50.9)

1710 (49.2)

  

   No

27 (49.1)

1768 (50.8)

1.0 (0.6 – 1.8)

0.798

No: of Injections in the last year

    

   <2 injections

7(38.9)

368 (27.7)

Reference

 

   2–5 injections

4 (22.2)

471 (35.5)

0.4 (0.1 – 1.5)

 

   >5 injections

7 (38.9)

489 (36.8)

0.8 (0.3 – 2.2)

0.427

Received Blood Transfusion

    

   Yes

2 (3.7)

50 (1.4)

  

   No

53 (96.3)

3428 (98.6)

2.6 (0.6 – 10.9)

0.179

Hospitalized

    

   Yes

12 (21.8)

594 (17)

  

   No

43 (78.2)

2884(83)

1.4 (0.7 – 2.6)

0.355

Family member died of Liver disease

    

   Yes

8(14.5)

360 (10.3)

  

   No

47 (85.5)

3118 (89.7)

1.5 (0.7 – 3.1)

0.312

Diagnosis in Family member

    

   HCV

1 (12.5)

12 (3.4)

  

   HBV

0

37 (10.5)

-

 

   Jaundice

7(87.5)

304 (86.1)

 

0.380

Previous Immunization

    

   Vaccinated

47 (85.5)

3008 (86.5)

  

   Non-Vaccinated

8 (14.5)

470 (13.5)

0.9 (0.4 – 2.0)

0.842

Place vaccinated

    

   Private Sector

14 (25.5)

1023 (29.4)

Reference

 

   Govt. Sector

33 (60)

1987 (57.1)

1.2 (0.6 – 2.3)

 

   None

8 (14.5)

469(13.5)

1.2 (0.5 – 3.0)

0.930

Visit to Barber Shop

    

   Yes

45 (81.8)

2816 (81)

  

   No

10 (18.2)

662 (19)

1.1 (0.5 – 2.1)

0.873

Received cuts at Barber Shop

    

   Yes

7 (15.6)

690 (24.5)

  

   No

38 (84.4)

2126 (75.5)

0.6 (0.3 – 1.3)

0.165

Child's ear/nose pierced

    

   Yes

19 (34.6)

1296 (37.2)

  

   No

36 (65.4)

2182 (62.8)

0.9 (0.5 – 1.6)

0.679

Dental treatment

    

   Yes

1 (1.9)

106 (3)

  

   No

54 (98.1)

3372 (97)

0.6 (0.1 – 4.3)

0.598

Father education status

    

   Educated

36 (65.5)

2298 (66)

  

   Non-Educated

19 (34.5)

1180 (34)

1.0 (0.6 – 1.8)

0.924

Mother education status

    

   Educated

24 (43.7)

1965 (56.5)

  

   Non-Educated

31 (56.3)

1513 (43.5)

1.7 (0.9 – 2.9)

0.056

Ethnic Origin

    

   Sindhi

1 (1.8)

86 (2.5)

Reference

 

   Balochi

3 (5.5)

142 (4)

1.8 (0.2 – 17.7)

 

   Punjabi

16 (29)

990 (28.5)

1.4 (0.2 – 10.6)

 

   Pathan

4 (7.3)

179 (5.1)

1.9 (0.2 – 17.5)

0.568

   Muhajirs

23 (41.8)

1792 (51.5)

1.1 (0.1 – 8.3)

 

   Others

8 (14.6)

289 (8.4)

2.4 (0.3 – 19.3)

 

Age Group (years)

    

   <= 5

13 (23.5)

919 (26.4)

Reference

 

   6–9

14 (25.5)

931 (26.8)

1.1 (0.5 – 2.3)

 

   10–13

14 (25.5)

936 (27)

1.1 (0.5 – 2.3)

 

   > 13

14 (25.5)

692 (19.8)

1.4 (0.7 – 3.1)

0.783

Gender

    

   Boys

32 (58.2)

1794 (51.6)

  

   Girls

23 (41.8)

1684 (48.4)

0.7 (0.4–1.3)

0.331