Table 6 Design effect and intra-cluster correlation for each intermediate step for the delivery of ITN and IPTp
From: Effectiveness of the delivery of interventions to prevent malaria in pregnancy in Kenya
Delivery steps | Level 4 | Level 3 and 2 | Overall | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
% Pregnant women | % Range | DE | ICC | % Pregnant women | % Range | DE | ICC | % Pregnant women | % Range | DE | ICC | |
ITN eligible: attend ANC first visit | 100.0 | 100 | 100 | |||||||||
ITN in stock | 90.9 | (84.9–100.0) | 3.1 | 0.023 | 100 | 94.8 | (84.9–100.0) | 5.1 | 0.044 | |||
Offered an ITN | 63.4 | (55.6–74.2) | 0.7 | −0.003 | 68.6 | (35.3–100.0) | 9.1 | 0.087 | 66.0 | (35.3–100.0) | 4.4 | 0.037 |
IPTp eligiblea | 100.0 | 100 | 100 | |||||||||
SP in stock | 100.0 | 100 | 100 | |||||||||
Seen at ANC consultation | 100.0 | 100.0 | 99.7 | (98.6–100.0) | 0.7 | −0.003 | 99.9 | (98.5–100.0) | 0.9 | -0.001 | ||
Being given SP during visit | 68.6 | (61.5–73.2) | 2.2 | 0.013 | 80.3 | (60.7–95.7) | 6.8 | 0.062 | 74.0 | (60.7–95.7) | 4.6 | 0.039 |
Being given three tabs SP during visit | 99.0 | (98.2–100.0) | 0.9 | −0.001 | 94.1 | (76.5–100.0) | 5.1 | 0.044 | 96.5 | (46.4–95.7) | 4.9 | 0.042 |
SP by DOT | 64.6 | (0.0–86.9) | 38.0 | 0.398 | 70.1 | (24.1–100.0) | 34.2 | 0.357 | 67.3 | (24.1–100.0) | 29.0 | 0.301 |
Has SP on exit | 36.7 | (11.3–96.6) | 26.0 | 0.269 | 27.1 | (0–80.0) | 28.7 | 0.298 | 31.5 | (0–96.6) | 22.3 | 0.229 |
Knows to take three tablets SP | 92.1 | (85.7–100.0) | 1.0 | 0.000 | 96.4 | (87.5–100.0 | 2.7 | 0.018 | 94.2 | (85.7–100.0) | 1.7 | 0.008 |
Knows to take three tablets SP or took SP as DOT | 92.1 | (86.2–93.8) | 0.6 | −0.004 | 97.1 | (70.0–100.0) | 6.4 | 0.058 | 94.8 | (70.0–100.0) | 2.9 | 0.020 |