Items where Author is "Ray, Nicolas"

Macharia, Peter and Moturi, Angela K. and Mumo, Eda and Giorgi, Emanuele and Okiro, Emelda A. and Snow, Robert W. and Ray, Nicolas (2023) Modelling geographic access and school catchment areas across public primary schools to support subnational planning in Kenya. Children's Geographies, 21 (5). pp. 1-17. ISSN 1473-3285

Macharia, Peter and Ray, Nicolas and Gitonga, Caroline W. and Snow, Robert W. and Giorgi, Emanuele (2022) Combining school-catchment area models with geostatistical models for analysing school survey data from low-resource settings : Inferential benefits and limitations. Spatial Statistics, 51: 100679. ISSN 2211-6753

Hierink, Fleur and Boo, Gianluca and Macharia, Peter and Ouma, Paul and Timoner, Pablo and Levy, Marc and Tschirhart, Kevin and Leyk, Stefan and Oliphant, Nicholas and Tatem, Andrew and Ray, Nicolas (2022) Differences between gridded population data impact measures of geographic access to healthcare in sub-Saharan Africa. communications medicine, 2: 117. ISSN 2730-664X

Macharia, Peter and Ray, Nicolas and Giorgi, Emanuele and Okiro, Emelda A. and Snow, Robert W. (2021) Defining service catchment areas in low-resource settings. BMJ Global Health, 6 (7): e006381. ISSN 2059-7908

Joseph, Noel K. and Macharia, Peter M. and Ouma, Paul O. and Mumo, Jeremiah and Jalang'o, Rose and Wagacha, Peter W. and Achieng, Victor O. and Ndung'u, Eunice and Okoth, Peter and Muñiz, Maria and Guigoz, Yaniss and Panciera, Rocco and Ray, Nicolas and Okiro, Emelda A. (2020) Spatial access inequities and childhood immunisation uptake in Kenya. BMC Public Health, 20 (1): 1407. ISSN 1471-2458