inv_answer_shares: Test answer distribution
In marleneweinauer/iatools:

Description Usage Arguments Details Value

View source: R/inv_answer_shares.R

This function investigates the answer shares by interviewer and detects deviances in shares.

inv_answer_shares(
  survey_data,
  answer_options_to_exclude,
  alpha = 0.05,
  max_answer_options_of_question = 15,
  translate_table = NULL,
  output = "conspi"
)

`survey_data`	data table of class be_iaclass
`answer_options_to_exclude`	a vector of answer options that shall not be included in the analysis
`alpha`	singnificance level on that shall be tested
`max_answer_options_of_question`	threshold of number of answer options that the question shall be analysed

Each answer option is treated as a binary variable. To test whether the share of a specific answer option for a specific interviewer deviates from the expected probability, estimated from all interviews, a binomial test is carried out. p-values are p-adjusted. Significances are calculated on #'level alpha.

data table with unadjusted and adjusted p-values for each question-answer-interviewer-combination

marleneweinauer/iatools documentation built on Jan. 13, 2020, 3:24 p.m.