2011 wave | 2015 wave | |||||||
---|---|---|---|---|---|---|---|---|
Total | Urban | Rural | P value | Total | Urban | Rural | P value | |
Prevalence | ||||||||
n/N | 4299 / 11,129 | 942 / 2103 | 3357 / 9026 | < 0.001 | 3689 / 8916 | 723 / 1591 | 2966 / 7325 | < 0.001 |
Crude rate (95% CI) | 38.6 (37.7–39.5) | 44.8 (42.7–46.9) | 37.2 (36.2–38.2) | 41.4 (40.4–42.4) | 45.4 (43.0–47.9) | 40.5 (39.4–41.6) | ||
Age-adjusted rate (95% CI) | 38.2 (37.3–39.1) | 42.8 (40.7–44.8) | 37.1 (36.1–38.1) | 38.5 (37.5–39.6) | 42.5 (39.9–45.2) | 37.7 (36.5–38.8) | ||
Awareness | ||||||||
n/N | 2497 / 4299 | 644 / 942 | 1853 / 3357 | < 0.001 | 2648 / 3689 | 546 / 723 | 2102 / 2966 | 0.013 |
Crude rate (95% CI) | 58.1 (56.6–59.6) | 68.4 (65.4–71.3) | 55.2 (53.5–56.9) | 71.8 (70.3–73.2) | 75.5 (72.4–78.7) | 70.9 (69.2–72.5) | ||
Age-adjusted rate (95% CI) | 57.2 (55.6–58.8) | 67.8 (64.4–71.2) | 54.4 (52.6–56.2) | 70.6 (68.9–72.4) | 72.8 (68.8–76.8) | 70.1 (68.1–72.1) | ||
Treatment | ||||||||
n/N | 2123 / 4299 | 584 / 942 | 1539 / 3357 | < 0.001 | 2251 / 3689 | 480 / 723 | 1771 / 2966 | < 0.001 |
Crude rate (95% CI) | 49.4 (47.9–50.9) | 62.0 (58.9–65.1) | 66.4 (62.9–69.8) | 61.0 (59.4–62.6) | 45.8 (44.2–47.5) | 59.7 (57.9–61.5) | ||
Age-adjusted rate (95% CI) | 48.2 (46.6–49.8) | 60.2 (56.7–63.8) | 44.9 (43.1–46.7) | 59.2 (57.2–61.1) | 63.3 (59.0–67.6) | 58.1 (56.0–60.2) | ||
Control | ||||||||
n/N | 889 / 4299 | 259 / 942 | 630 / 3357 | < 0.001 | 1004 / 3689 | 233 / 723 | 771 / 2966 | < 0.001 |
Crude rate (95% CI) | 20.7 (19.5–21.9) | 27.5 (24.6–30.3) | 18.8 (17.4–20.1) | 27.2 (25.8–28.7) | 32.2 (28.8–35.6) | 26.0 (24.4–27.6) | ||
Age-adjusted rate (95% CI) | 20.4 (19.1–21.6) | 27.8 (24.6–31.0) | 18.4 (17.0–19.8) | 27.4 (25.6–29.1) | 31.3 (27.3–35.3) | 26.4 (24.5–28.4) | ||
Control among treated | ||||||||
n/N | 889 / 2123 | 259 / 584 | 630 / 1539 | < 0.001 | 1004 / 2251 | 233 / 480 | 771 / 1771 | < 0.001 |
Crude rate (95% CI) | 41.9 (39.8–44.0) | 44.3 (40.3–48.4) | 40.9 (38.5–43.4) | 44.6 (42.5–46.7) | 48.5 (44.1–53.0) | 43.5 (41.2–45.8) | ||
Age-adjusted rate (95% CI) | 42.1 (39.8–44.4) | 46.3 (41.6–51.0) | 40.7 (38.1–43.4) | 46.4 (43.9–49.0) | 49.5 (43.8–55.2) | 45.7 (42.8–48.5) |