Search

Your search keyword '"Satkunarajah, Sutha"' showing total 4 results
Start Over Author "Satkunarajah, Sutha"
4 results on '"Satkunarajah, Sutha"'

1. SARS-CoV-2 lateral flow assays for possible use in national covid-19 seroprevalence surveys (React 2): diagnostic accuracy study

Author

Moshe, Maya, primary, Daunt, Anna, additional, Flower, Barnaby, additional, Simmons, Bryony, additional, Brown, Jonathan C, additional, Frise, Rebecca, additional, Penn, Rebecca, additional, Kugathasan, Ruthiran, additional, Petersen, Claire, additional, Stockmann, Helen, additional, Ashby, Deborah, additional, Riley, Steven, additional, Atchison, Christina, additional, Taylor, Graham P, additional, Satkunarajah, Sutha, additional, Naar, Lenny, additional, Klaber, Robert, additional, Badhan, Anjna, additional, Rosadas, Carolina, additional, Marchesin, Federica, additional, Fernandez, Natalia, additional, Sureda-Vives, Macià, additional, Cheeseman, Hannah, additional, O’Hara, Jessica, additional, Shattock, Robin, additional, Fontana, Gianluca, additional, Pallett, Scott J C, additional, Rayment, Michael, additional, Jones, Rachael, additional, Moore, Luke S P, additional, Ashrafian, Hutan, additional, Cherapanov, Peter, additional, Tedder, Richard, additional, McClure, Myra, additional, Ward, Helen, additional, Darzi, Ara, additional, Elliott, Paul, additional, Cooke, Graham S, additional, and Barclay, Wendy S, additional

Published
2021
Full Text
View/download PDF

2. Usability and Acceptability of Home-based Self-testing for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Antibodies for Population Surveillance

Author

Atchison, Christina, primary, Pristerà, Philippa, additional, Cooper, Emily, additional, Papageorgiou, Vasiliki, additional, Redd, Rozlyn, additional, Piggin, Maria, additional, Flower, Barnaby, additional, Fontana, Gianluca, additional, Satkunarajah, Sutha, additional, Ashrafian, Hutan, additional, Lawrence-Jones, Anna, additional, Naar, Lenny, additional, Chigwende, Jennifer, additional, Gibbard, Steve, additional, Riley, Steven, additional, Darzi, Ara, additional, Elliott, Paul, additional, Ashby, Deborah, additional, Barclay, Wendy, additional, Cooke, Graham S, additional, and Ward, Helen, additional

Published
2020
Full Text
View/download PDF

3. Clinical and laboratory evaluation of SARS-CoV-2 lateral flow assays for use in a national COVID-19 seroprevalence survey

Author

Flower, Barnaby, primary, Brown, Jonathan C, additional, Simmons, Bryony, additional, Moshe, Maya, additional, Frise, Rebecca, additional, Penn, Rebecca, additional, Kugathasan, Ruthiran, additional, Petersen, Claire, additional, Daunt, Anna, additional, Ashby, Deborah, additional, Riley, Steven, additional, Atchison, Christina Joanne, additional, Taylor, Graham P, additional, Satkunarajah, Sutha, additional, Naar, Lenny, additional, Klaber, Robert, additional, Badhan, Anjna, additional, Rosadas, Carolina, additional, Khan, Maryam, additional, Fernandez, Natalia, additional, Sureda-Vives, Macià, additional, Cheeseman, Hannah M, additional, O'Hara, Jessica, additional, Fontana, Gianluca, additional, Pallett, Scott J C, additional, Rayment, Michael, additional, Jones, Rachael, additional, Moore, Luke S P, additional, McClure, Myra O, additional, Cherepanov, Peter, additional, Tedder, Richard, additional, Ashrafian, Hutan, additional, Shattock, Robin, additional, Ward, Helen, additional, Darzi, Ara, additional, Elliot, Paul, additional, Barclay, Wendy S, additional, and Cooke, Graham S, additional

Published
2020
Full Text
View/download PDF

4. Usability and Acceptability of Home-based Self-testing for Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) Antibodies for Population Surveillance.

Author

Atchison, Christina, Pristerà, Philippa, Cooper, Emily, Papageorgiou, Vasiliki, Redd, Rozlyn, Piggin, Maria, Flower, Barnaby, Fontana, Gianluca, Satkunarajah, Sutha, Ashrafian, Hutan, Lawrence-Jones, Anna, Naar, Lenny, Chigwende, Jennifer, Gibbard, Steve, Riley, Steven, Darzi, Ara, Elliott, Paul, Ashby, Deborah, Barclay, Wendy, and Cooke, Graham S

Subjects
PUBLIC health surveillance, RESEARCH, SEROPREVALENCE, SARS-CoV-2, INTERNET, IMMUNOASSAY, QUESTIONNAIRES, DESCRIPTIVE statistics, PATIENT self-monitoring, SARS disease
Abstract

Background This study assesses acceptability and usability of home-based self-testing for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibodies using lateral flow immunoassays (LFIA). Methods We carried out public involvement and pilot testing in 315 volunteers to improve usability. Feedback was obtained through online discussions, questionnaires, observations, and interviews of people who tried the test at home. This informed the design of a nationally representative survey of adults in England using two LFIAs (LFIA1 and LFIA2) which were sent to 10 600 and 3800 participants, respectively, who provided further feedback. Results Public involvement and pilot testing showed high levels of acceptability, but limitations with the usability of kits. Most people reported completing the test; however, they identified difficulties with practical aspects of the kit, particularly the lancet and pipette, a need for clearer instructions and more guidance on interpretation of results. In the national study, 99.3% (8693/8754) of LFIA1 and 98.4% (2911/2957) of LFIA2 respondents attempted the test and 97.5% and 97.8% of respondents completed it, respectively. Most found the instructions easy to understand, but some reported difficulties using the pipette (LFIA1: 17.7%) and applying the blood drop to the cassette (LFIA2: 31.3%). Most respondents obtained a valid result (LFIA1: 91.5%; LFIA2: 94.4%). Overall there was substantial concordance between participant and clinician interpreted results (kappa: LFIA1 0.72; LFIA2 0.89). Conclusions Impactful public involvement is feasible in a rapid response setting. Home self-testing with LFIAs can be used with a high degree of acceptability and usability by adults, making them a good option for use in seroprevalence surveys. [ABSTRACT FROM AUTHOR]

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results