observation_idnumeric
observation_id used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
outcomenumeric
outcome used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
regionnumeric
region used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
industrynumeric
industry used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
quality_ratingnumeric
quality_rating used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
educationnumeric
education used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
experiencenumeric
experience used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.
group_codenumeric
group_code used for Module 7 category indicators, base groups, ordinal coding, and non-base comparisons.
Missing values: Review source documentation before recoding missing values.