nhanesA (version 0.6.5.3)

nhanesSearchVarName: Search for tables that contain a specified variable.

Description

Returns a list of table names that contain the variable

Usage

nhanesSearchVarName(
  varname = NULL,
  ystart = NULL,
  ystop = NULL,
  includerdc = FALSE,
  nchar = 100,
  namesonly = TRUE
)

Arguments

varname

Name of variable to match.

ystart

Four digit year of first survey included in search, where ystart >= 1999.

ystop

Four digit year of final survey included in search, where ystop >= ystart.

includerdc

If TRUE then RDC only tables are included in list (default=FALSE).

nchar

Truncates the variable description to a max length of nchar.

namesonly

If TRUE then only the table names are returned (default=TRUE).

Details

The NHANES Comprehensive Variable List is scanned to find all data tables that contain the given variable name. Only a single variable name may be entered, and only exact matches will be found.

Examples

# NOT RUN {
nhanesSearchVarName('BMXLEG')
# }
# NOT RUN {
nhanesSearchVarName('BMXHEAD', ystart=2003)
# }