All Outputs (2)

Household water insecurity in a changing climate: The interplay between distance to water, income, caste and gender in rural Rajasthan, India (2023)
Presentation / Conference
Octavianti, T., Everard, M., Chun, K., Floyd, N., Sharma, O. P., Staddon, C., …Toher, D. (2023, August). Household water insecurity in a changing climate: The interplay between distance to water, income, caste and gender in rural Rajasthan, India. Paper presented at The RGS-IBG Annual International Conference, London

Climate change is expected to have a profound impact on Rajasthan’s water resources and consequently on household water security. This study investigates the relationship between socio-economic structures (household income, caste and gender), physica... Read More about Household water insecurity in a changing climate: The interplay between distance to water, income, caste and gender in rural Rajasthan, India.

The just-about-right pilot sample size to control the error margin (2023)
Journal Article
Obodo, S., Toher, D., & White, P. (2023). The just-about-right pilot sample size to control the error margin. International Journal of Statistics and Probability, 12(3), https://doi.org/10.5539/ijsp.v12n3p1

In practice, the required sample size for a two-arm randomised controlled trial cannot always be determined pre-study with great accuracy. This lack of accuracy has economic, ethical and scientific implications. The sample size for a pilot study is... Read More about The just-about-right pilot sample size to control the error margin.