Package index • tallieR

Import

Read ScoreMe JSON exports into R.

read_scoreme(): Read a ScoreMe JSON export
read_scoreme_dir(): Read a directory of ScoreMe JSON exports

Custom instruments

Load any ScoreMe-compatible JSON instrument spec for use in tallieR.

load_instrument(): Load a custom instrument from a ScoreMe JSON spec
load_instrument_dir(): Load all custom instruments from a directory

Tidy output

Reshape imported data into analysis-ready data frames.

scores_wide(): Wide score table
scores_long(): Long score table
items_long(): Item-level long table
completion_summary(): Completion summary
as_tibble.tallier_export(): Coerce a tallier_export to a tibble
as_tibble.tallier_study(): Coerce a tallier_study to a tibble

Questionnaire scoring

Score and interpret validated instruments from raw item responses.

score_questionnaire(): Score a questionnaire from item-level answers
score_all(): Score all questionnaires in an export
interpret_score(): Interpret a questionnaire score
interpret_all(): Interpret all questionnaire scores in an export
available_instruments(): List available instruments

Reliability

Internal consistency and reliability statistics.

cronbach_alpha(): Cronbach's alpha for one or more questionnaires
omega_reliability(): McDonald's omega for one or more questionnaires

Study monitoring

Summarise and inspect study objects.

summary(<tallier_export>): Summarise a tallier_export object
summary(<tallier_study>): Summarise a tallier_study object

Package

Package-level documentation.

tallieR tallieR-package: tallieR: Import and score ScoreMe app questionnaire data