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Table 3 DNA yields from dried blood spot field samples before and after pre-amplification

From: Pre-amplification methods for tracking low-grade Plasmodium falciparum populations during scaled-up interventions in Southern Zambia

 

Before pre-amplification

After pre-amplification

p-value

Samples with insufficient DNA signal (%)

73 (86.9%)

23 (27.3%)

<0.0005

Mean DNA concentration (ng/μL) in extracts

0.0001712

0.1301491

<0.0005

[95% CI]

[0.0001089-0.0002335]

[0.0864078-0.1738905]