Sensitivity and specificity of malaria rapid diagnostic test (mRDT CareStatTM) compared with microscopy amongst under five children attending a primary care clinic in southern Nigeria
African Journal of Primary Health Care & Family Medicine
Field | Value | |
Title | Sensitivity and specificity of malaria rapid diagnostic test (mRDT CareStatTM) compared with microscopy amongst under five children attending a primary care clinic in southern Nigeria | |
Creator | Ogunfowokan, Oluwagbenga Ogunfowokan, Bamidele A. Nwajei, Anthony I. | |
Description | Background: Malaria diagnosis using microscopy is currently the gold standard. However, malaria rapid diagnostic tests (mRDTs) were developed to simplify the diagnosis in regions without access to functional microscopy.Aim: The objective of this study was to compare the diagnostic accuracy of mRDT CareStatTM with microscopy.Setting: This study was conducted in the paediatric primary care clinic of the Federal Medical Centre, Asaba, Nigeria.Methods: A cross-sectional study for diagnostic accuracy was conducted from May 2016 to October 2016. Ninety-eight participants were involved to obtain a precision of 5%, sensitivity of mRDT CareStatTM of 95% from published work and 95% level of confidence after adjusting for 20% non-response rate or missing data. Consecutive participants were tested using both microscopy and mRDT. The results were analysed using EPI Info Version 7.Results: A total of 98 children aged 3–59 months were enrolled. Malaria prevalence was found to be 53% (95% confidence interval [CI] = 46% – 60%), whilst sensitivity and specificity were 29% (95% CI = 20% – 38%) and 89% (95% CI = 83% – 95%), respectively. The positive and negative predictive values were 75% (95% CI = 66.4% – 83.6%) and 53% (95% CI = 46% – 60%), respectively.Conclusion: Agreement between malaria parasitaemia using microscopy and mRDT positivity increased with increase in the parasite density. The mRDT might be negative when malaria parasite density using microscopy is low. | |
Publisher | AOSIS | |
Date | 2020-06-17 | |
Identifier | 10.4102/phcfm.v12i1.2212 | |
Source | African Journal of Primary Health Care & Family Medicine; Vol 12, No 1 (2020); 8 pages 2071-2936 2071-2928 | |
Language | eng | |
Relation |
The following web links (URLs) may trigger a file download or direct you to an alternative webpage to gain access to a publication file format of the published article:
https://phcfm.org/index.php/phcfm/article/view/2212/3742
https://phcfm.org/index.php/phcfm/article/view/2212/3740
https://phcfm.org/index.php/phcfm/article/view/2212/3741
https://phcfm.org/index.php/phcfm/article/view/2212/3739
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