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 |