109 lines
4.2 KiB
Python
109 lines
4.2 KiB
Python
import pandas as pd
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JCQ_ORIGINAL_MAX = 4
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JCQ_ORIGINAL_MIN = 1
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dict_JCQ_demand_control_reverse = {
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75: (
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"I was NOT asked",
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"Men legde mij geen overdreven",
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"Men legde mij GEEN overdreven", # Capitalized in some versions
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"Od mene se NI zahtevalo",
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),
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76: (
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"I had enough time to do my work",
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"Ik had voldoende tijd om mijn werk",
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"Imela sem dovolj časa, da končam",
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"Imel sem dovolj časa, da končam",
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),
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77: (
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"I was free of conflicting demands",
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"Er werden mij op het werk geen tegenstrijdige",
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"Er werden mij op het werk GEEN tegenstrijdige", # Capitalized in some versions
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"Pri svojem delu se NISEM srečeval",
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),
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79: (
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"My job involved a lot of repetitive work",
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"Mijn taak omvatte veel repetitief werk",
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"Moje delo je vključevalo veliko ponavljajočega",
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),
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85: (
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"On my job, I had very little freedom",
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"In mijn taak had ik zeer weinig vrijheid",
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"Pri svojem delu sem imel zelo malo svobode",
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"Pri svojem delu sem imela zelo malo svobode",
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),
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}
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def reverse_jcq_demand_control_scoring(
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df_esm_jcq_demand_control: pd.DataFrame,
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) -> pd.DataFrame:
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"""
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This function recodes answers in Job content questionnaire by first incrementing them by 1,
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to be in line with original (1-4) scoring.
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Then, some answers are reversed (i.e. 1 becomes 4 etc.), because the questions are negatively phrased.
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These answers are listed in dict_JCQ_demand_control_reverse and identified by their question ID.
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However, the existing data is checked against literal phrasing of these questions
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to protect against wrong numbering of questions (differing question IDs).
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Parameters
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----------
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df_esm_jcq_demand_control: pd.DataFrame
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A cleaned up dataframe, which must also include esm_user_answer_numeric.
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Returns
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-------
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df_esm_jcq_demand_control: pd.DataFrame
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The same dataframe with a column esm_user_score containing answers recoded and reversed.
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"""
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df_esm_jcq_demand_control_unique_answers = (
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df_esm_jcq_demand_control.groupby("question_id")
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.esm_instructions.value_counts()
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.rename()
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.reset_index()
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)
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# Tabulate all possible answers to each question (group by question ID).
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for q_id in dict_JCQ_demand_control_reverse.keys():
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# Look through all answers that need to be reversed.
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possible_answers = df_esm_jcq_demand_control_unique_answers.loc[
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df_esm_jcq_demand_control_unique_answers["question_id"] == q_id,
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"esm_instructions",
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]
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# These are all answers to a given question (by q_id).
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answers_matches = possible_answers.str.startswith(
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dict_JCQ_demand_control_reverse.get(q_id)
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)
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# See if they are expected, i.e. included in the dictionary.
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if ~answers_matches.all():
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print("One of the answers that occur in the data should not be reversed.")
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print("This was the answer found in the data: ")
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raise KeyError(possible_answers[~answers_matches])
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# In case there is an unexpected answer, raise an exception.
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try:
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df_esm_jcq_demand_control = df_esm_jcq_demand_control.assign(
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esm_user_score=lambda x: x.esm_user_answer_numeric + 1
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)
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# Increment the original answer by 1
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# to keep in line with traditional scoring (JCQ_ORIGINAL_MIN - JCQ_ORIGINAL_MAX).
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df_esm_jcq_demand_control[
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df_esm_jcq_demand_control["question_id"].isin(
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dict_JCQ_demand_control_reverse.keys()
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)
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] = df_esm_jcq_demand_control[
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df_esm_jcq_demand_control["question_id"].isin(
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dict_JCQ_demand_control_reverse.keys()
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)
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].assign(
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esm_user_score=lambda x: JCQ_ORIGINAL_MAX
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+ JCQ_ORIGINAL_MIN
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- x.esm_user_score
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)
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# Reverse the items that require it.
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except AttributeError as e:
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print("Please, clean the dataframe first using features.esm.clean_up_esm.")
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print(e)
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return df_esm_jcq_demand_control
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