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| upf_categorization [2022/11/23 09:57] – [Variables] laura | upf_categorization [2025/02/05 13:49] (current) – external edit 127.0.0.1 |
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| Researchers from the [[https://www.rug.nl/staff/m.duan/|University Medical Center Groningen]] developed the Ultra-processed food (UPF) categorization for adults according to the NOVA classification using the [[ffq_sum_scores|Food Frequency Questionnaire Sum scores]] from the heart of the FFQ flower ([[1a_questionnaire_2|1A Questionnaire 2]]). ([[sections]]: [[Nutrition]] and [[secondary & linked variables]]).\\ | Researchers from the [[https://www.rug.nl/staff/m.duan/|University Medical Center Groningen]] developed the Ultra-processed food (UPF) categorization for adults according to the NOVA classification using the [[ffq_sum_scores|Food Frequency Questionnaire Sum scores]] from the heart of the FFQ flower ([[1a_questionnaire_2|1A Questionnaire 2]]). ([[sections]]: [[Nutrition]] and [[secondary & linked variables]]).\\ |
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| The UPF food categorization can be requested in the Lifelines catalogue or by mail (data@lifelines.nl). When this data has been used in your research, you will have to include a reference to the the following paper: | The UPF food categorization can be requested in the [[https://data-catalogue.lifelines.nl/|Lifelines catalogue]]. When this data has been used in your research, you will have to include a reference to the the following paper: |
| * [[https://doi.org/10.1186/s12916-021-02200-4|Duan, M. J., Vinke, P. C., Navis, G., Corpeleijn, E., & Dekker, L. H. (2022). Ultra-processed food and incident type 2 diabetes: studying the underlying consumption patterns to unravel the health effects of this heterogeneous food category in the prospective Lifelines cohort. BMC medicine, 20(1), 1-11.]] | * [[https://doi.org/10.1186/s12916-021-02200-4|Duan, M. J., Vinke, P. C., Navis, G., Corpeleijn, E., & Dekker, L. H. (2022). Ultra-processed food and incident type 2 diabetes: studying the underlying consumption patterns to unravel the health effects of this heterogeneous food category in the prospective Lifelines cohort. BMC medicine, 20(1), 1-11.]] |
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| ===== Variables ===== | ===== Variables ===== |
| | **Questions English** | **Questions Dutch** | **Code** | **Variable** | **Assessment** | **Age** | | | **Label English** | **Label Dutch** | **Code** | **Variable** | **Assessment** | **Age** | |
| | food intake (gram per day) / NOVA classification 1: unprocessed or minimally processed food | voedselinname (gram per dag) / NOVA classificatie 1: onbewerkte of minimaal bewerkte voeding | nova_foodintake_adu_c_1 | nova1 | sec * | 18+ | | | food intake (gram per day) / NOVA classification 1: unprocessed or minimally processed food | voedselinname (gram per dag) / NOVA classificatie 1: onbewerkte of minimaal bewerkte voeding | nova_foodintake_adu_c_1 | nova1 | sec * | 18+ | |
| | food intake (gram per day) / NOVA classification 2: processed culinary ingredient | voedselinname (gram per dag) / NOVA classificatie 2: bewerkt culinair ingrediënt | nova_foodintake_adu_c_2 | nova2 | sec * | 18+ | | | food intake (gram per day) / NOVA classification 2: processed culinary ingredient | voedselinname (gram per dag) / NOVA classificatie 2: bewerkt culinair ingrediënt | nova_foodintake_adu_c_2 | nova2 | sec * | 18+ | |
