personality_sum_scores_neo
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personality_sum_scores_neo [2021/08/31 12:41] simone [Personality sum scores (NEO)] |
personality_sum_scores_neo [2021/08/31 12:43] (current) simone [Calculation sum scores] |
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| ===== Calculation sum scores ===== | ===== Calculation sum scores ===== | ||
| - | The calculation of the personality sum scores consisted of two steps. The first being data preparation and the second is the calculation of the actual sum scores. | + | The calculation of the personality sum scores consisted of two steps. The first being data preparation and the second is the calculation of the actual sum scores of the different facets and the domains. |
| === Preparation === | === Preparation === | ||
| - | First, the variables for each facet and FFI domain were named according to their facet/domain (e.g. C1-C8 for the competence facet). Additionally, some items of the questionnaire should be reversed to calculate an appropriate sum score. A detailed overview of the variables per facet/domain and the items that are reversed can be found in the syntax on the Lifelines workspace. | + | First, the variables for each facet and FFI domain were named according to their facet/domain (e.g. C1-C8 for the competence facet). Additionally, some items of the questionnaire were reversed to calculate an appropriate sum score. A detailed overview of the variables per facet/domain and the items that are reversed can be found in the syntax on the Lifelines workspace. |
| Finally, variables have been created indicating the number of valid answers per facet and domain.\\ | Finally, variables have been created indicating the number of valid answers per facet and domain.\\ | ||
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| - A sum score for all participants with complete data (no missing items) -> variable name //neocomplete_....// | - A sum score for all participants with complete data (no missing items) -> variable name //neocomplete_....// | ||
| - A sum score for the available items for all participants -> variable name //neovalid_...// | - A sum score for the available items for all participants -> variable name //neovalid_...// | ||
| - | - A sum score for all participants with at least one valid item, with missing items imputed to the mean of all non-missing items //neoinputed_...// | + | - A sum score for all participants with at least one valid item, with missing items imputed to the mean of all non-missing items -> variable name //neoimputed_...// |
| Besides the different sum scores, the number of valid items is provided. Enabling everyone to decide how many valid answers is enough to include a sum score.\\ | Besides the different sum scores, the number of valid items is provided. Enabling everyone to decide how many valid answers is enough to include a sum score.\\ | ||
personality_sum_scores_neo.1630406462.txt.gz ยท Last modified: 2021/08/31 12:41 by simone
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