Kar 1998.
Clinical features and settings |
Presenting signs and symptoms: People attending a malaria clinic Previous treatment for malaria: No exclusion criteria based on prior antimalarial drug use; this information was recorded for each participants, but no data is presented Clinical setting: Malaria Clinic at a Malaria Research Centre Country: India (Chennai, Tamil Nadu) Malaria endemicity: Perennial Malaria endemic species:P. falciparum and P. vivax |
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Participants |
Sample size: 93 Age: Not mentioned either as an inclusion criteria or characteristic of participants Sex: Not mentioned either as an inclusion criteria or characteristic of participants Co‐morbidities and pregnancy: No information presented on co‐morbidities or pregnancy Parasite density of microscopy positive cases: Less than 100 parasites per μl in 3 cases; between 100 and 1000 in 8 cases, over 1000 in 34 cases |
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Study design | Enrolment was prospective. The sampling method was not described. One RDT was tested. | |
Target condition and reference standard(s) |
Target condition: Malaria parasitaemia Reference standard: Microscopy thick blood films Person(s) performing microscopy: Not stated Microscopy setting: Malaria clinic at malaria research centre Number of high power fields examined before declaring negative: Not stated Number of observer or repeats: Not stated Resolution of discrepancies between observers: Not applicable |
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Index and comparator tests |
Commerical name of RDTs: ParaSight‐F (Beckton Dickinson, Franklin Lakes, NJ, USA) Parasite(s) designed to detect:P. falciparum Designated Type: Type 1 Batch numbers: Not stated Transport and storage conditions: Not described Person(s) performing RDT: Not stated RDT setting: Malaria clinic at malaria research centre |
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Follow‐up | Not applicable | |
Notes | Source of funding: Not stated | |
Table of Methodological Quality | ||
Item | Authors' judgement | Description |
Representative spectrum? All tests | Unclear | All participants were attending a malaria clinic, but their symptoms were not described and the sampling method was not described |
Acceptable reference standard? All tests | Unclear | Study report did not state who performed the microscopy, how many observers or repeats were used, or how many high power fields were viewed before declaring a slide negative |
Partial verification avoided? All tests | Yes | All participants who received the index test also received the reference test |
Differential verification avoided? All tests | Yes | The same reference test was used regardless of the index test results |
Incorporation avoided? All tests | Yes | The index test does not form part of the reference standard |
Reference standard results blinded? All tests | Unclear | Blinding not described |
Index test results blinded? All tests | Unclear | Blinding not described |
Uninterpretable results reported? All tests | Unclear | The numbers of participants originally enrolled in the study was not clearly stated, therefore it is unclear whether there were any exclusions due to invalid test results |
Withdrawals explained? All tests | Unclear | The numbers of participants originally enrolled in the study was not clearly stated, therefore it is unclear whether there were any withdrawals |