SUMMER (version 0.2.3)

countrySummary_mult: Obtain the Horvitz-Thompson direct estimates and standard errors using delta method for multiple surveys.

Description

Obtain the Horvitz-Thompson direct estimates and standard errors using delta method for multiple surveys.

Usage

countrySummary_mult(births, years, regionVar = "region",
  timeVar = "time", clusterVar = "~v001+v002", ageVar = "age",
  weightsVar = "v005", geo.recode = NULL, national.only = FALSE)

Arguments

births

A list of child-month data from multiple surveys from getBirths. The name of the list is used as the identifier in the output.

years

String vector of the year intervals used

regionVar

Variable name for region, typically 'v024', for older surveys might be 'v101'

timeVar

Variable name for the time period indicator in the input births data.

clusterVar

Variable name for the IDs in the second-stage cluster sampling, typically '~v001 + v002', i.e., the cluster number and household number. When no cluster sampling design exists, this variable usually is the household ID.

ageVar

Variable name for age group. This variable need to be in the form of "a-b" where a and b are both ages in months. For example, "1-11" means age between 1 and 11 months, including both end points. An exception is age less than one month can be represented by "0" or "0-0".

weightsVar

Variable name for sampling weights, typically 'v005'

geo.recode

The recode matrix to be used if region name is not consistent across different surveys. See ChangeRegion.

national.only

Logical indicator to obtain only the national estimates

Value

This is the extension to the countrySummary function that returns estimates from multiple surveys. Additional columns in the output (survey and surveyYears) specify the estimates from different surveys.

See Also

countrySummary

Examples

# NOT RUN {
data(DemoData)
years <- c("85-89", "90-94", "95-99", "00-04", "05-09", "10-14")
u5m <- countrySummary_mult(births = DemoData, years = years, 
regionVar = "region", timeVar = "time", clusterVar = "~clustid+id", 
ageVar = "age", weightsVar = "weights", geo.recode = NULL)
# }