Table 2 RDT prevalence of infection among patients with reported fever in last 48 h at public health facilities in Kenya 2014 – n/N (%) [95% confidence interval]

Mean^a

41.30%

21.90%

13.10%

3.80%

0.60%

14.70%

Median

46.00%

10.00%

2.00%

0.00%

0.00%

2.00%

IQR

31.0–56.0%

2.1–46.0%

0.0–19.0%

0.0–2.3%

0.0–0.0%

0.0–22.1%

Proportion of facilities without any RDT positive fevers

0/37 (0%)

10/47 (21.3%)

22/50 (44.0%)

40/54 (74.1%)

38/46 (82.6%)

110/234 (47.0%)

Percentage positive by age group

 <1 year

42/131 (32.1%) [24.2–41.1]

6/176 (3.4%) [1.3–9.1]

9/122 (7.4%) [3.5–14.8]

2/108 (1.9%) [0.4–7.6]

0/147 (0%)

59/684 (8.6%) [6.2–11.9]

 1–4 years

253/476 (53.2%) [44.0–62.1]

133/618 (21.5%) [13.9–31.6]

75/512 (14.6%) [8.5–24.1]

15/363 (4.1%) [1.3–12.5]

4/387 (1.0%) [0.4–2.6]

480/2356 (20.4%) [16.5–25.0]

 5–9 years

186/286 (65.0%) [57.5–71.9]

146/357 (40.9%) [31.0–51.6]

66/284 (23.2%) [13.5–37.1]

13/264 (4.9%) [1.6–14.5]

0/247 (0%)

411/1438 (28.6%) [23.5–34.3]

 10–14 years

133/239 (55.6%) [46.6–64.4]

92/224 (41.1%) [29.3–54.0]

60/240 (25.0%) [14.2–40.1]

12/197 (6.1%) [2.2–15.7]

0/163 (0%)

297/1063 (27.9%) [22.7–33.9]

 15+ (non-pregnant)

134/664 (20.2%) [15.7–25.6]

93/711 (13.1%) [8.9–18.7]

88/985 (8.9%) [5.3–14.8]

31/1189 (2.6%) [1.3–5.1]

7/1022 (0.7%) [0.3–1.4]

353/4571 (7.7%) [6.2–9.6]

 TPR for all non-pregnant patients

748/1796 (41.6%) [36.1–47.4]

470/2086 (22.5%) [16.0–30.8]

298/2143 (13.9%) [8.5–21.9]

73/2121 (3.4%) [1.6–7.4]

11/1966 (0.6%) [0.3–1.1]

1600/10,112 (15.8%) [13.0–19.1]

 Pregnant women

16/51 (31.4%) [17.6–49.4]

7/77 (9.1%) [3.8–20.0]

6/70 (8.6%) [3.6–18.9]

4/126 (3.2%) [1.2–7.4]

0/108 (0%)

33/432 (7.6%) [5.1–11.4]

Percentage of positives aged

 <1

42/764 (5.5%) [3.9–7.6]

6/477 (1.3%) [0.5–3.3]

9/304 (3.0%) [1.4–6.0]

2/77 (2.6%) [0.9–7.5]

0 (0%)

59/1633 (3.6%) [2.7–4.8]

 <5

295/764 (38.6%) [33.0–44.6]

139/477 (29.1%) [23.2–36.0]

84/304 (27.6%) [23.2–32.5]

17/77 (22.1%) [10.8–39.8]

4/11 (36.4%) [19.5–57.5]

539/1633 (33.0%) [29.6–36.6]

 RDT Test Positivity Rate

764/1847 (41.4%) [35.8–47.1]

477/2163 (22.1%) [15.6–30.2]

304/2213 (13.7%) [8.4–21.6]

77/2247 (3.4%) [1.6–7.4]

11/2074 (0.5%) [0.3–1.1]

1633/10,544 (15.5%) [12.7–18.6]