malaria {gcmr} | R Documentation |
Gambia Malaria Data
Description
Malaria prevalence in children in Gambia. The data are constructed from the gambia
dataframe in the geoR
package (Diggle and Ribeiro, 2007) by village aggregation.
Usage
data(malaria)
Format
A data frame with the 65 observations with the following variables
x | x-coordinate of the village (UTM). |
y | y-coordinate of the village (UTM). |
cases | number of sampled children with malaria in each village. |
size | number of sampled children in each village. |
age | mean age of the sampled children in each village. |
netuse | frequency of sampled children who regularly sleep under a bed-net in each village. |
treated | frequency of sampled children whose bed-net is treated. |
green | measure of vegetation green-ness in the immediate vicinity of the village. |
phc | indicator variable denoting the presence (1) or absence (0) of a health center in the village. |
area | indicator of the village area (Diggle et al., 2002). |
Source
Diggle, P.J. and Ribeiro Jr, P.J. (2007). Model Based Geostatistics. New York: Springer.
References
Thomson, M., Connor, S., D Alessandro, U., Rowlingson, B., Diggle, P., Cresswell, M. and Greenwood, B. (1999). Predicting malaria infection in Gambian children from satellite data and bednet use surveys: the importance of spatial correlation in the interpretation of results. American Journal of Tropical Medicine and Hygiene 61, 2–8.
Diggle, P., Moyeed, R., Rowlingson, B. and Thomson, M. (2002). Childhood malaria in The Gambia: a case-study in model-based geostatistics, Applied Statistics 51, 493–506.
Examples
data(malaria)