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personality_sum_scores_neo [2021/08/30 11:49] – [Variables] laurapersonality_sum_scores_neo [2025/02/05 13:49] (current) – external edit 127.0.0.1
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 ====== Personality sum scores (NEO) ====== ====== Personality sum scores (NEO) ======
  
-Researchers from the [[https://www.rug.nl/staff/l.schweren/research|University Medical Center Groningen]] and the [[https://research.vumc.nl/en/persons/sophia-van-der-sluis|Amsterdam University Medical Center]] calculated scores for several facets and five factor inventory (FFI) scales of the [[personality_neo|Personality (NEO)]] from participants aged 18-65 at [[1a_questionnaire_2|1A questionnaire 2]]. Lifelines combined these scores to create one personality sum score. ([[sections]]: [[mental health]] ([[personality_neo|Personality (NEO)]]) and [[secondary & linked variables]]).\\ +Researchers from the [[https://www.rug.nl/staff/l.schweren/research|University Medical Center Groningen]] and the [[https://research.vumc.nl/en/persons/sophia-van-der-sluis|Amsterdam University Medical Center]] calculated scores for several facets and five factor inventory (FFI) domains of the [[personality_neo|Personality (NEO)]] from participants aged 18-65 at [[1a_questionnaire_2|1A questionnaire 2]]. Lifelines combined these calculations ([[sections]]: [[mental health]] ([[personality_neo|Personality (NEO)]]) and [[secondary & linked variables]])\\
- +
-The personality sum scores (NEO) can be requested in the Lifelines catalogue or by mail (data@lifelines.nl).\\+
  
 +The personality sum scores (NEO) can be requested in the [[https://data-catalogue.lifelines.nl/|Lifelines catalogue]].\\
 +\\
 ===== Background ===== ===== Background =====
 In Lifelines, selected items of the [[personality_neo|NEO-PI-R]] were administered. Initially, 64 items (8 items belonging to 8 personality facets) were administered. At some point during the data collection process (approximately 80% of the sample had already taken part at that point), the following specific items were added:  In Lifelines, selected items of the [[personality_neo|NEO-PI-R]] were administered. Initially, 64 items (8 items belonging to 8 personality facets) were administered. At some point during the data collection process (approximately 80% of the sample had already taken part at that point), the following specific items were added: 
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   * All missing FFI items for the conscientiousness domain, such that now we have an FFI estimation of the conscientiousness domain total score   * All missing FFI items for the conscientiousness domain, such that now we have an FFI estimation of the conscientiousness domain total score
   * All missing FFI items for the extraversion domain, such that now we have an FFI estimation of the extraversion domain total score. Unfortunately, by mistake, one FFI item of the Extraversion domain was not included in the updated questionnaire. \\   * All missing FFI items for the extraversion domain, such that now we have an FFI estimation of the extraversion domain total score. Unfortunately, by mistake, one FFI item of the Extraversion domain was not included in the updated questionnaire. \\
 +\\
 ===== 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 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 in order 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 +
  
 +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.\\
  
 === Remarks === === Remarks ===
-total facet 8, total FFI = 12  +  * The total number of items for a facet is 8, for a domain this is 12. As a result, the sum score for facets ranges from 0-40 and for the domains from 0-60. 
-o SUM1 for Extraversion as one variable is missing (11 vs 12 items)!! +  * The FFI item extraversion has one missing question. As a result, no sum score item number 1 has been calculated (as there is always at least one missing question). 
-Note that even in the old versions of the questionnairei.e. before adding the missing FFI items, the questionnaire did already contain some FFI items: 5 out of 12 FFI neuroticism items, 3 out of 12 FFI conscientiousness items, and 1 out of 12 FFI extraversion items. Therefore, FFI SUM2 and FFI SUM3 are calculated even for subjects who were administered an old version of the questionnaire. Thus, any researcher using these scores must always check the number of missing items per scale and set his/her own threshold for missingness. +  * Even though all FFI items have been included in only part of the questionnairesthe FFI sum scores have been calculated for all domainsThis has been decided because before adding the missing items, the questionnaire did already contain some FFI items.
 \\ \\
 ===== Article ===== ===== Article =====
-  * ...\\ +  * [[https://doi.org/10.1016/j.clnu.2020.06.016| Schweren, L. J., Larsson, H., Vinke, P. C., Li, L., Kvalvik, L. G., Arias-Vasquez, A., ... & Hartman, C. A. (2021). Diet quality, stress and common mental health problems: A cohort study of 121,008 adults. Clinical Nutrition, 40(3), 901-906. https://doi.org/10.1016/j.clnu.2020.06.016]] \\ 
 +\\
 ===== Variables ===== ===== Variables =====
-| **Label English**  | **Label Dutch**  | **Code**  | **Variable**  | **Assessment**  | **Age** +| **Label English**                                        | **Label Dutch**                                                  | **Code**                               | **Variable**  | **Assessment**             | **Age** 
-                                    |                                                  +number of valid items within competence facet            aantal valide items binnen competence facet                      neonumber_competence_adu_c_1           | valid_C       [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +number of valid items within anger-hostility facet       aantal valide items binnen anger-hostility facet                 neonumber_hostility_adu_c_1            valid_A       [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +number of valid items within self-consciousness facet    aantal valide items binnen self-consciousness facet              neonumber_selfconsciousness_adu_c_1    valid_SC      [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +number of valid items within impulsivity facet           aantal valide items binnen impulsivity facet                     neonumber_impulsivity_adu_c_1          valid_I       [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  +number of valid items within excitement-seeking facet    aantal valide items binnen excitement-seeking facet              neonumber_excitement_adu_c_1           | valid_E       [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                         |                          | +number of valid items within self-discipline facet       aantal valide items binnen self-discipline facet                 | neonumber_selfdiscipline_adu_c_1       valid_SD      [[1A Questionnaire 2|1A]]  18+      | 
-                                                                                     | +number of valid items within vulnerability facet         aantal valide items binnen vulnerability facet                   neonumber_vulnerability_adu_c_1        valid_V       [[1A Questionnaire 2|1A]]  18+      | 
-                                                                            |          | +number of valid items within deliberation facet          aantal valide items binnen deliberation facet                    neonumber_deliberation_adu_c_1         valid_D       [[1A Questionnaire 2|1A]]  18+      
-                                                                                     +number of valid items within anxiety facet               aantal valide items binnen anxiety facet                         neonumber_anxiety_adu_c_1              valid_ANX     [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +number of valid items within depression facet            aantal valide items binnen depression facet                      neonumber_depression_adu_c_1           | valid_DEP     [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  +number of valid items within neuroticism domain          | aantal valide items binnen neuroticism domein                    neonumber_neuroticism_adu_c_1          valid_NEURO   [[1A Questionnaire 2|1A]]  18+      
-|                    |                                                                   +number of valid items within conscientiousness domain    aantal valide items binnen conscientiousness domein              neonumber_conscientiousness_adu_c_1    valid_CONSC   [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +number of valid items within extraversion domain         aantal valide items binnen extraversion domein                   neonumber_extraversion_adu_c_1         valid_EXTRA   [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete competence facet (no missings)           som van complete competence facet (geen missings)                neocomplete_competence_adu_c_1         SUM1_C        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete anger-hostility facet (no missings)      som van complete anger-hostility facet (geen missings)           | neocomplete_hostility_adu_c_1          SUM1_A        [[1A Questionnaire 2|1A]]  18+      | 
-                                    |                         |                          | +sum of complete self-consciousness facet (no missings)   som van complete self-consciousness facet (geen missings)        neocomplete_selfconsciousness_adu_c_1  SUM1_SC       [[1A Questionnaire 2|1A]]  18+      | 
-                                                                                     | +sum of complete impulsivity facet (no missings)          som van complete impulsivity facet (geen missings)               neocomplete_impulsivity_adu_c_1        SUM1_I        [[1A Questionnaire 2|1A]]  18+      
-                                                                            |          | +sum of complete excitement-seeking facet (no missings)   som van complete excitement-seeking facet (geen missings)        neocomplete_excitement_adu_c_1         SUM1_E        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                            |          +sum of complete self-discipline facet (no missings)      som van complete self-discipline facet (geen missings)           | neocomplete_selfdiscipline_adu_c_1     SUM1_SD       [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete vulnerability facet (no missings)        som van complete vulnerability facet (geen missings)             neocomplete_vulnerability_adu_c_1      SUM1_V        [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  +sum of complete deliberation facet (no missings)         som van complete deliberation facet (geen missings)              neocomplete_deliberation_adu_c_1       SUM1_D        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete anxiety facet (no missings)              som van complete anxiety facet (geen missings)                   neocomplete_anxiety_adu_c_1            SUM1_ANX      [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete depression facet (no missings)           som van complete depression facet (geen missings)                neocomplete_depression_adu_c_1         SUM1_DEP      [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete neuroticism domain (no missings)         som van complete neuroticism domein (geen missings)              neocomplete_neuroticism_adu_c_1        SUM1_NEURO    [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of complete conscientiousness domain (no missings)   som van complete conscientiousness domein (geen missings)        neocomplete_conscientiousness_adu_c_1  SUM1_CONSC    [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of all valid items within competence facet           som van alle valide items binnen competence facet                neovalid_competence_adu_c_1            SUM2_C        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of all valid items within anger-hostility facet      som van alle valide items binnen anger-hostility facet           | neovalid_hostility_adu_c_1             SUM2_A        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of all valid items within self-consciousness facet   som van alle valide items binnen self-consciousness facet        neovalid_selfconsciousness_adu_c_1     SUM2_SC       [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  +sum of all valid items within impulsivity facet          som van alle valide items binnen impulsivity facet               neovalid_impulsivity_adu_c_1           | SUM2_I        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of all valid items within excitement-seeking facet   som van alle valide items binnen excitement-seeking facet        neovalid_excitement_adu_c_1            SUM2_E        [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  +sum of all valid items within self-discipline facet      som van alle valide items binnen self-discipline facet           | neovalid_selfdiscipline_adu_c_1        SUM2_SD       [[1A Questionnaire 2|1A]]  18+      | 
-                                                                                     +sum of all valid items within vulnerability facet        som van alle valide items binnen vulnerability facet             neovalid_vulnerability_adu_c_1         SUM2_V        [[1A Questionnaire 2|1A]]  18+      | 
-                                    |                                                  | +sum of all valid items within deliberation facet         som van alle valide items binnen deliberation facet              neovalid_deliberation_adu_c_1          SUM2_D        [[1A Questionnaire 2|1A]]  18+      
-                                                                                     | +sum of all valid items within anxiety facet              som van alle valide items binnen anxiety facet                   neovalid_anxiety_adu_c_1               | SUM2_ANX      [[1A Questionnaire 2|1A]]  18+      | 
-                                                                            |          | +sum of all valid items within depression facet           | som van alle valide items binnen depression facet                neovalid_depression_adu_c_1            SUM2_DEP      [[1A Questionnaire 2|1A]]  18+      
-                                              |                                        +sum of all valid items within neuroticism domain         som van alle valide items binnen neuroticism domein              neovalid_neuroticism_adu_c_1           | SUM2_NEURO    [[1A Questionnaire 2|1A]]  | 18+      
-                                              |                                        | +sum of all valid items within conscientiousness domain   som van alle valide items binnen conscientiousness domein        neovalid_conscientiousness_adu_c_1     SUM2_CONSC    [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  | +sum of all valid items within extraversion domain        som van alle valide items binnen extraversion domein             neovalid_extraversion_adu_c_1          SUM2_EXTRA    [[1A Questionnaire 2|1A]]  18+      | 
-                                                                                     +sum of competence facet (missing items imputed)          som van competence facet (missende waarden geimputeerd)          neoimputed_competence_adu_c_1          SUM3_C        [[1A Questionnaire 2|1A]]  18+      
-                                    |                                                  +sum of anger-hostility facet (missing items imputed)     som van anger-hostility facet (missende waarden geimputeerd)     neoimputed_hostility_adu_c_1           | SUM3_A        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of self-consciousness facet (missing items imputed)  som van self-consciousness facet (missende waarden geimputeerd)  neoimputed_selfconsciousness_adu_c_1   SUM3_SC       [[1A Questionnaire 2|1A]]  | 18+      
-                                                                            |          | +sum of impulsivity facet (missing items imputed)         som van impulsivity facet (missende waarden geimputeerd)         neoimputed_impulsivity_adu_c_1         SUM3_I        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                            |          | +sum of excitement-seeking facet (missing items imputed)  som van excitement-seeking facet (missende waarden geimputeerd)  neoimputed_excitement_adu_c_1          SUM3_E        [[1A Questionnaire 2|1A]]  | 18+      
-                                                            |                          +sum of self-discipline facet (missing items imputed)     som van self-discipline facet (missende waarden geimputeerd)     neoimputed_selfdiscipline_adu_c_1      SUM3_SD       [[1A Questionnaire 2|1A]]  | 18+      
-                                    |                                                  +sum of vulnerability facet (missing items imputed)       som van vulnerability facet (missende waarden geimputeerd)       neoimputed_vulnerability_adu_c_1       SUM3_V        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of deliberation facet (missing items imputed)        som van deliberation facet (missende waarden geimputeerd)        neoimputed_deliberation_adu_c_1        SUM3_D        [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of anxiety facet (missing items imputed)             som van anxiety facet (missende waarden geimputeerd)             neoimputed_anxiety_adu_c_1             SUM3_ANX      [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of depression facet (missing items imputed)          som van depression facet (missende waarden geimputeerd)          neoimputed_depression_adu_c_1          SUM3_DEP      [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of neuroticism domain (missing items imputed)        som van neuroticism domein (missende waarden geimputeerd)        neoimputed_neuroticism_adu_c_1         SUM3_NEURO    [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of conscientiousness domain (missing items imputed)  som van conscientiousness domein (missende waarden geimputeerd)  neoimputed_conscientiousness_adu_c_1   SUM3_CONSC    [[1A Questionnaire 2|1A]]  | 18+      
-                                                                                     +sum of extraversion domain (missing items imputed)       som van extraversion domein (missende waarden geimputeerd)       neoimputed_extraversion_adu_c_1        SUM3_EXTRA    [[1A Questionnaire 2|1A]]  | 18+      |
-                                                                                     +
-                                                                                     +
-                                                                                     +
-                                                                                     +
-                                                                                     |+
personality_sum_scores_neo.1630324152.txt.gz · Last modified: (external edit)