Table 2.
Characteristic | HCV antibody positive | HCV RNA positive | ||||||
---|---|---|---|---|---|---|---|---|
% Positive 2008 | % Positive 2015 | Prevalence difference (95% CI) | % Prevalence reduction (95% CI) | % Positive 2008 | % Positive 2015 | Prevalence difference (95% CI) | % Prevalence reduction (95% CI) | |
Overall prevalence | 14.7 | 10.0 | 4.7 (3.9–5.5)a | 32 (60–69)a | 9.9 | 7.0 | 2.9 (2.2–3.6)a | 29 (23–35)a |
Age group | ||||||||
15–19 | 4.1 | 1.0 | 3.1 (2.2–4.1)a | 75 (64–85)a | 2.8 | 0.8 | 2.2 (1.2–2.8)a | 73 (55–83)a |
20–24 | 4.9 | 3.2 | 1.6 (0.4–2.9)a | 34 (10–52)a | 3.0 | 2.2 | 0.8 (−0.2 to 1.8) | 27 (−8.8 to 51) |
25–29 | 6.1 | 4.4 | 1.7 (0.3–3.2)a | 28 (6–45)a | 3.9 | 3.0 | 0.9 (−0.2 to 2.1) | 24 (−7 to 45) |
30–34 | 11.8 | 7.1 | 4.5 (2.5–6.7)a | 40 (25–51)a | 8.3 | 4.9 | 3.3 (1.6–5.2)a | 41 (23–55)a |
35–39 | 13.8 | 8.2 | 5.5 (3.2–7.9)a | 40 (26–52)a | 9.9 | 6.0 | 3.8 (1.9–6.0)a | 39 (22–53)a |
40–44 | 23.0 | 11.6 | 11.4 (8.4–14.5)a | 50 (40–58)a | 15.0 | 8.9 | 6.1 (3.5–8.7)a | 41 (26–52)a |
45–49 | 28.6 | 16.3 | 12 (8.6–15.5)a | 43 (33–51)a | 18.9 | 11.5 | 7.3 (4.3–10.4)a | 39 (26–50)a |
50–54 | 38.3 | 27.9 | 10.6 (6.3–14.8)a | 27 (17–36)a | 25.3 | 19.7 | 5.6 (1.8–9.4)a | 22 (8–34)a |
55–59 | 39.4 | 33.9 | 5.1 (0.4–9.8)a | 14 (2–24)a | 27.4 | 22.3 | 5.0 (0.8–9.2)a | 18 (3–31)a |
Gender | ||||||||
Males | 17.4 | 12.4 | 5 (3.7–6.2)a | 29 (22–35)a | 12.1 | 8.9 | 3.1 (2.1–4.3)a | 26 (18–34)a |
Females | 12.2 | 8.1 | 4 (2.9–5.0)a | 33 (26–39)a | 7.8 | 5.5 | 2.3 (1.4–3.2)a | 30 (20–38)a |
Work status | ||||||||
Working for cash | 18.8 | 13.3 | 5.5 (4.1–6.8)a | 29 (23–35)a | 13.0 | 9.5 | 3.5 (2.3–4.6)a | 27 (19–34)a |
Not working for cash | 11.3 | 7.4 | 3.9 (2.9–4.8)a | 35 (28–41)a | 7.3 | 5.1 | 2.2 (1.4–3.0)a | 30 (21–38)a |
Region | ||||||||
Urban governorates | 9.5 | 6.9 | 2.6 (0.98–4.21)a | 27 (11–41)a | 6.2 | 4.4 | 1.8 (0.4–3.0)a | 29 (8–45)a |
Lower Egypt | 17.5 | 12.2 | 5.3 (4.0–6.6)a | 30 (24–36)a | 11.5 | 8.7 | 2.8 (1.7–3.9)a | 24 (16–32)a |
Upper Egypt | 14.7 | 8.2 | 6.5 (6.9–9.5)a | 44 (37–50)a | 10.2 | 5.8 | 4.4 (3.2–5.5)a | 43 (35–50)a |
Frontier governorates | 3.0 | 3.5 | −0.2 (−5.7 to 5.0) | −17 (−369 to 71) | 2.5 | 2.6 | −0.1 (−5.2 to 4.6) | −4 (−402 to 78) |
Statistically significant (P < 0.05).