Calculate Results from WHO Model Disability Survey Data

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Documentation for package ‘whomds’ version 1.1.1

• DESCRIPTION file.
• User guides, package vignettes and other documentation.
• Package NEWS.

Help Pages

df_adults	Example of WHO Model Disability Survey data for adults
df_children	Example of WHO Model Disability Survey data for children
fig_density	Plot a density of a score
fig_dist	Plot a distribution of a score
fig_LID	Print a graph showing significant correlations between survey items
fig_poppyramid	Print a population pyramid
helper_checkrow	Check a vector for particular values
helper_indicator	Create indicators from data frame
helper_installation	Check installation of whomds is the most updated
helper_palette	Color palette for the MDS
helper_rowSums	Perform row sum
helper_varslist	Convert list to vector with unique elements
rasch_df_nest	Nest data by age group
rasch_DIF	Perform analysis of Differential Item Functioning (DIF) for Rasch Model
rasch_drop	Drop items from a Rasch Analysis
rasch_factor	Calculate a factor analysis for a Rasch Model
rasch_mds	Top-level function to perform Rasch Analysis on WHO Model Disability Survey data
rasch_mds_children	Top-level function to perform Rasch Analysis on WHO Model Disability Survey data for children
rasch_model	Run the Rasch Model and print diagnostic results
rasch_model_children	Run the multigroup and anchored Rasch Model
rasch_quality_children	Calculate quality of multigroup and anchored Rasch Models
rasch_quality_children_print	Print results of analysis of Rasch Model quality
rasch_rawscore	Add the raw scores to the data and artificial individuals attaining the minimum and/or maximum
rasch_recode	Recode survey items for use in Rasch Analysis
rasch_rescale	Rescale score from Rasch Analysis to range from 0 to 100
rasch_rescale_children	Rescale score from Rasch Analysis for children to range from 0 to 100
rasch_split	Split survey items by categories for a Rasch Model
rasch_split_age	Split all survey items by age category for a Rasch Model if they are not discrete
rasch_testlet	Create testlets of survey items for a Rasch Model
SepRel_1.0.1	Separation Reliability: Person Separation Reliability
table_basicstats	Compute basic statistics of the number of members per group per household
table_unweightedpctn	Compute unweighted percent and N for multiple variables, disaggregated
table_weightedpct	Calculate table of percentages or N of response distribution for survey items, survey weighted, disaggregated