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SARS-CoV-2 Infections in a Triad of Primary School Learners (Grades 1-7), Their Parents, and Teachers in KwaZulu-Natal, South Africa: Protocol for a Cross-Sectional and Nested Case-Cohort Study

SARS-CoV-2 Infections in a Triad of Primary School Learners (Grades 1-7), Their Parents, and Teachers in KwaZulu-Natal, South Africa: Protocol for a Cross-Sectional and Nested Case-Cohort Study

Specifically, the was used, where DE refers to the design effect, p refers to the estimated prevalence, and d to the margin of error. A sample size of 640 will allow us to estimate seroprevalence rates in the combined group of 40% and greater with a margin of error of 6%, accounting for a design effect of 2.5 and assuming a 5% α. The survey is designed to be stratified by school, with class defining the cluster.

Reshmi Dassaye, Terusha Chetty, Brodie Daniels, Zakir Gaffoor, Elizabeth Spooner, Trisha Ramraj, Ncengani Mthethwa, Duduzile Faith Nsibande, Saresha Pillay, Arvin Bhana, Vuyolwethu Magasana, Tarylee Reddy, Khanya Mohlabi, Penelope Linda Moore, Wendy A Burgers, Tulio de Oliveira, Nokukhanya Msomi, Ameena Goga

JMIR Res Protoc 2024;13:e52713


Bioethics in Childbirth Care: Protocol for a Scoping Review

Bioethics in Childbirth Care: Protocol for a Scoping Review

The descriptors found will be compared to the descriptors registered in the descriptor bases: Medical Subject Headings (Me SH) for searches in Pub Med and De CS (Descriptores en Ciencias de la Salud [Health Sciences Descriptors]) for searches to be carried out in the Virtual Health Library (Table 2). Descriptors selected for search strategy. a De CS: Descriptores en Ciencias de la Salud (Health Sciences Descriptors). b Me SH: Medical Subject Headings.

Graziani Izidoro Ferreira, Kevin Haley Barbosa, Andre Di Carlo Duarte, Cesar De Oliveira, Dirce Guilhem

JMIR Res Protoc 2021;10(7):e29921