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Table 2 Summary of compliance in dried blood spot collection over the 28-day study period for adults and children

From: Feasibility of community at-home dried blood spot collection combined with pooled reverse transcription PCR as a viable and convenient method for malaria epidemiology studies

 

Adult females

Adult males

Children

All

Excellent or Good compliers (≥ 16 samples collected)a

60/60 (100%)

36/39 (92%)

27/28 (96%)

123/127 (96%)

Fair or poor compliers (< 16 samples collected)a

0/60 (0%)

3/39 (8%)

1/28 (4%)

4/127 (3.1%)

Developed RDT(+) falciparum malaria during studyb

1/60 (1.6%)

2/42 (4.8%)

2/29 (6.9%)

5/131 (3.8%)

Discontinued in week 1b

0/60 (0%)

1/42 (2.4%)

0/29 (0%)

1/131 (0.8%)

Discontinued in week 2b

0/60 (0%)

0/41(0%)

0/29 (0%)

0/130 (0%)

Discontinued in week 3b

0/60 (0%)

1/40 (2.5%)

1/29 (3.5%)

2/129 (1.6%)

Discontinued in week 4b

1/59 (1.7%)

1/38 (2.6%)

0/26 (0%)

2/123 (1.6%)

  1. A total of 24 home blood spots were possible for individuals that completed the entire study
  2. aDenominator includes DBS samples received at University of Washington laboratory and excludes 1 individual (adult male) who developed malaria before Day 18 of study
  3. bDenominator includes all participants enrolled in study. Excludes any individuals who discontinued because of malaria in given week