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dag4 [2024/11/26 09:26] anna [Collected samples] |
dag4 [2025/02/05 14:49] (current) |
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===== Subcohort ===== | ===== Subcohort ===== | ||
- | A total of approximately <NUMBER> participants were included in the DAG4 dataset: | + | A total of approximately 7000 participants were invited for DAG4. ~3300 |
- | * Alle participants we aged 18 years or older. | + | of the invited participants collected feces for DAG4. |
- | * ... participants were also included in the ([[DEEP]]) dataset | + | |
- | * ... participants were also included in the ([[DAG3]]) dataset | + | |
- | * ~... participants were genotyped in the [[UGLI]] project. | + | |
Besides the samples used to generate the microbiome data, questionnaires were also sent to participants to gather phenotypic data on gastrointestinal health symptoms by means of [[Functional bowel symptoms (Rome III)|Rome III]] criteria questionnaire (Longstreth etal 2006) and the Bristol Stool Form Scale (O’Donnell etal 1990). | Besides the samples used to generate the microbiome data, questionnaires were also sent to participants to gather phenotypic data on gastrointestinal health symptoms by means of [[Functional bowel symptoms (Rome III)|Rome III]] criteria questionnaire (Longstreth etal 2006) and the Bristol Stool Form Scale (O’Donnell etal 1990). | ||
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===== Collected samples ===== | ===== Collected samples ===== | ||
The following samples have been collected for DAG4: | The following samples have been collected for DAG4: | ||
- | * ... 1 time moment, 3 stool samples | + | * n~ 2200 1 time moment, 3 stool samples |
- | * ... 3 time moments, 9 stool samples (3x3) | + | * n~ 1000 3 time moments, 9 stool samples (3x3) |
- | * ... complete diaries | + | * 76%- 86% response diaries |
- | * ... incomplete diaries (i.e. may miss one or more days) | + | |