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ffq_sum_scores [2021/07/29 16:29]
simone
ffq_sum_scores [2024/01/29 12:44] (current)
laura [Table]
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 Researchers from [[https://​www.wur.nl/​en/​Persons/​Corine-CWM-Corine-Perenboom.htm|Wageningen University & Research (WUR)]] developed sum scores for the [[ffq|Food Frequency Questionnaire (FFQ)]] from adult participants. The FFQ consists of one basic questionnaire covering the macronutrient intake (heart of the flower) which has been assessed at [[1A]] and three shorter questionnaires (the petals) covering (micro)nutrients assessed at [[1B]], [[1C]], and [[2A]]. ([[sections]]:​ [[nutrition]] ([[ffq|Flower FFQ]]) and [[secondary & linked variables]]))\\ Researchers from [[https://​www.wur.nl/​en/​Persons/​Corine-CWM-Corine-Perenboom.htm|Wageningen University & Research (WUR)]] developed sum scores for the [[ffq|Food Frequency Questionnaire (FFQ)]] from adult participants. The FFQ consists of one basic questionnaire covering the macronutrient intake (heart of the flower) which has been assessed at [[1A]] and three shorter questionnaires (the petals) covering (micro)nutrients assessed at [[1B]], [[1C]], and [[2A]]. ([[sections]]:​ [[nutrition]] ([[ffq|Flower FFQ]]) and [[secondary & linked variables]]))\\
 +Using the FFQ Sum scores from [[1A]], an [[upf_categorization|ultra-processed food categorization]] has been generated and is available for use as well.
  
 The FFQ sum scores can be requested in the Lifelines catalogue or by email (data@lifelines.nl). When this data has been used in your research, you will have to include a reference to the following paper: \\  The FFQ sum scores can be requested in the Lifelines catalogue or by email (data@lifelines.nl). When this data has been used in your research, you will have to include a reference to the following paper: \\ 
   * [[https://​doi.org/​10.1017/​S0007114511000067|Siebelink,​ E., Geelen, A., & de Vries, J. H. (2011). Self-reported energy intake by FFQ compared with actual energy intake to maintain body weight in 516 adults. British journal of nutrition, 106(2), 274-281.]]   * [[https://​doi.org/​10.1017/​S0007114511000067|Siebelink,​ E., Geelen, A., & de Vries, J. H. (2011). Self-reported energy intake by FFQ compared with actual energy intake to maintain body weight in 516 adults. British journal of nutrition, 106(2), 274-281.]]
 +
 +Optional paper for complete FFQ questionnaire:​
 +  * [[https://​doi.org/​10.3390/​nu14010048|Baart,​ A. M., Brouwer-Brolsma,​ E. M., Perenboom, C. W., de Vries, J. H., & Feskens, E. J. (2022). Dietary Intake in the Lifelines Cohort Study: Baseline Results from the Flower Food Frequency Questionnaire among 59,982 Participants. Nutrients, 14(1), 48.]]
  
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 A Food Frequency Questionnaire consists of a foodlist with a frequency response section for subjects to report how often each item was consumed over a specified period of time (in this case: one month). Data collection is therefore retrospective. From the answers given in a FFQ, nutrient intake can be estimated by calculations made with computerized software programs that multiply the reported frequency of each food item by the amount of nutrient in a serving of that food. A reference database is used to establish the nutrient content of each food item. FFQ data are assumed to be representative of habitual intake and can be used to rank individuals according to intake. A Food Frequency Questionnaire consists of a foodlist with a frequency response section for subjects to report how often each item was consumed over a specified period of time (in this case: one month). Data collection is therefore retrospective. From the answers given in a FFQ, nutrient intake can be estimated by calculations made with computerized software programs that multiply the reported frequency of each food item by the amount of nutrient in a serving of that food. A reference database is used to establish the nutrient content of each food item. FFQ data are assumed to be representative of habitual intake and can be used to rank individuals according to intake.
  
-LifeLines ​participants aged 18 years and older complete four questionnaires on their food intake: one main questionnaire at baseline to estimate energy and macronutrient intake and three questionnaires on specific (micro)nutrients,​ i.e. a questionnaire on b-vitamins (questionnaire A), one on fatty acids (questionnaire B), and a vitamin ACE questionnaire (questionnaire C). The information from the questionnaires on specific nutrients can only be interpreted by combining this information with the information from the main questionnaire at baseline. ​+Lifelines ​participants aged 18 years and older complete four questionnaires on their food intake: one main questionnaire at baseline to estimate energy and macronutrient intake and three questionnaires on specific (micro)nutrients,​ i.e. a questionnaire on b-vitamins (questionnaire A), one on fatty acids (questionnaire B), and a vitamin ACE questionnaire (questionnaire C). The information from the questionnaires on specific nutrients can only be interpreted by combining this information with the information from the main questionnaire at baseline. ​
  
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 ===== Variables ===== ===== Variables =====
 Below the total intake per person per day for different energy/​macronutrient/​micronutrient variables are listed. ​ Below the total intake per person per day for different energy/​macronutrient/​micronutrient variables are listed. ​
-| **Questions ​English** ​                                                         | **Questions ​Dutch** ​                                                                             | **Code** ​                     | **Variable** ​      | **Assessment** ​ | **Age** ​ |+| **Label English** ​                                                             | **Label Dutch** ​                                                                                 | **Code** ​                     | **Variable** ​      | **Assessment** ​ | **Age** ​ |
 | total added sugar delivered by all food items in g/day (ffq heart) ​            | totaal aan sucrose geleverd door alle voedingsitems in g/dag (ffq hart)                          | addedsugar_intake_adu_c_1 ​    | sumofadd_sug ​      | sec *           | 18+      | | total added sugar delivered by all food items in g/day (ffq heart) ​            | totaal aan sucrose geleverd door alle voedingsitems in g/dag (ffq hart)                          | addedsugar_intake_adu_c_1 ​    | sumofadd_sug ​      | sec *           | 18+      |
 | total alcohol intake in g/day (ffq heart) ​                                     | totale inname van alcohol in g/dag (ffq hart)                                                    | alcohol_intake_adu_c_1 ​       | sumofalcohol ​      | sec *           | 18+      | | total alcohol intake in g/day (ffq heart) ​                                     | totale inname van alcohol in g/dag (ffq hart)                                                    | alcohol_intake_adu_c_1 ​       | sumofalcohol ​      | sec *           | 18+      |
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 | total vitamin c intake in mg/day (ffq heart + petals) ​                         | totale inname van vitamine c in mg/dag (ffq hart + bloemblaadjes) ​                               | vitc_intake_adu_c_1 ​          | vitc               | sec *           | 18+      | | total vitamin c intake in mg/day (ffq heart + petals) ​                         | totale inname van vitamine c in mg/dag (ffq hart + bloemblaadjes) ​                               | vitc_intake_adu_c_1 ​          | vitc               | sec *           | 18+      |
 | total vitamin e intake in mg/day (ffq heart + petals) ​                         | totale inname van vitamine e in mg/dag (ffq hart + bloemblaadjes) ​                               | vite_intake_adu_c_1 ​          | vite               | sec *           | 18+      | | total vitamin e intake in mg/day (ffq heart + petals) ​                         | totale inname van vitamine e in mg/dag (ffq hart + bloemblaadjes) ​                               | vite_intake_adu_c_1 ​          | vite               | sec *           | 18+      |
 +| total haem iron intake in mg/day (ffq heart + petals) ​                         | totale inname van heemijzer in mg/dag (ffq hart + bloemblaadjes) ​                                | ironhaem_intake_adu_c_1 ​      | ijzerhaem ​         | sec *           | 18+      |
 +| total non-haem iron intake in mg/day (ffq heart + petals) ​                     | totale inname van non-heemijzer in mg/dag (ffq hart + bloemblaadjes) ​                            | ironnonhaem_intake_adu_c_1 ​   | ijzernonhaem ​      | sec *           | 18+      |
 +| total iron intake in mg/day (ffq heart + petals) ​                              | totale inname van ijzer in mg/dag (ffq hart + bloemblaadjes) ​                                    | irontot_intake_adu_c_1 ​       | ijzertot ​          | sec *           | 18+      |
  
 * All FFQ sum scores included as assessment '​sec'​ as the sum scores include several assessments. ​   * All FFQ sum scores included as assessment '​sec'​ as the sum scores include several assessments. ​  
ffq_sum_scores.1627568996.txt.gz ยท Last modified: 2021/07/29 16:29 by simone