This means you're free to copy, share and adapt any parts (or all) of the text in the article, as long as you give appropriate credit and provide a link/reference to this page. You don't need our permission to copy the article; just include a link/reference back to this page.You can use it freely (with some kind of link), and we're also okay with people reprinting in publications like books, blogs, newsletters, course-material, papers, wikipedia and presentations (with clear attribution).Sampling is the act, process, or technique of selecting a suitable sample, or a representative part of a population for the purpose of determining parameters or characteristics of the whole population. more Sampling is the act, process, or technique of selecting a suitable sample, or a representative part of a population for the purpose of determining parameters or characteristics of the whole population.
Results from the sample can be generalized to speak for the entire population from which the aforementioned sample was taken.
The resulting sample must be representative of the population to warrant accurate generalization. The text in this article is licensed under the Creative Commons-License Attribution 4.0 International (CC BY 4.0).
Still, every researcher must keep in mind that the ideal scenario is to test all the individuals to obtain reliable, valid and accurate results.
If testing all the individuals is impossible, that is the only time we rely on sampling techniques.
In probability sampling, every individual in the population have equal chance of being selected as a subject for the research.
This method guarantees that the selection process is completely randomized and without bias.Methods We identify four key steps: obtaining site access, generation of a sampling frame, sampling, and field data collection.Stakeholder identification and engagement is required to negotiate access.This sampling method is usually employed in studies that are not interested in the parameters of the entire population.Some researchers prefer this sampling technique because it is cheap, quick and easy.Difficulties conducting surveys in these locations may explain this disparity.We propose a generalisable, scientifically valid method that is sustainable and ensures community engagement.In poor urban environments, such as slums, censuses can often be out-of-date or fail to record transient residents, maps may be incomplete, and...more Background Household surveys are a key epidemiological, medical, and social research method.Finally, data collection using tablet devices and open-source software can be conducted using the generated sample and maps.Discussion Slums are home to a growing population who face some of the highest burdens of disease yet who remain relatively understudied.