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salt [2023/02/10 10:02] – [Publications using salt intake data] laurasalt [2025/02/05 13:49] (current) – external edit 127.0.0.1
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 ====== Salt intake (SALT) ====== ====== Salt intake (SALT) ======
  
-Salt intake is the name of an [[additional assessments]] which includes additional urine analyses and an additional questionnaire. This additional assessment was implemented in Lifelines at the initiative of the [[https://www.rivm.nl/en|National Institute for Public Health and the Environment (RIVM)]] . The aim of this project was to determine whether the average intake of sodium, potassium, and chloride of Lifelines participants in 2020 has changed compared to 2006-2007 as the result of initiatives and policy changes.\\+Salt intake is the name of an [[additional assessments|additional assessment]] which includes additional urine analyses and an additional questionnaire. This additional assessment was implemented in Lifelines at the initiative of the [[https://www.rivm.nl/en|National Institute for Public Health and the Environment (RIVM)]] . The aim of this project was to determine whether the average intake of sodium, potassium, and chloride of Lifelines participants in 2020 has changed compared to 2006-2007 as the result of initiatives and policy changes.\\
 Note that the additional urine analyses are linked to the 24-h urine samples collected during the [[3A|third assessment]]. Note that the additional urine analyses are linked to the 24-h urine samples collected during the [[3A|third assessment]].
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-===== Subcohort =====+===== Protocol & response =====
 During the first invitation period (October-December 2020), all adult participants who made a [[3a_visit_2|third assessment visit 2]] appointment in November or December 2020 were invited to participate in the salt intake additional assessment. The goal was to include participants from all age groups (18-30, 31-50, and 50+) and both genders. The first invitation period resulted in ~2,900 participants with additional urine analyses. After this first period, the additional assessment came to a stop due to COVID-19. During the second invitation period ([[3a_visit_2|third assessment visit 2]] appointment in April-May 2021) ~4,000 additional participants were included (total ~6,900). During the first invitation period (October-December 2020), all adult participants who made a [[3a_visit_2|third assessment visit 2]] appointment in November or December 2020 were invited to participate in the salt intake additional assessment. The goal was to include participants from all age groups (18-30, 31-50, and 50+) and both genders. The first invitation period resulted in ~2,900 participants with additional urine analyses. After this first period, the additional assessment came to a stop due to COVID-19. During the second invitation period ([[3a_visit_2|third assessment visit 2]] appointment in April-May 2021) ~4,000 additional participants were included (total ~6,900).
  
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 ===== Variables ===== ===== Variables =====
-The additional urine analyses can be found in the subsection [[urine_analyses|Biospecimen: Urine]], while the questionnaire variables can be found in the subsection [[Salt intake]].+The additional urine analyses can be found in the subsection [[urine_analyses|Biospecimen: Urine]] (3 items), while the questionnaire variables can be found in the subsection [[Salt intake]] (55 items).
  
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