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default_variables [2023/05/04 16:59] simone |
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====== Default variables ====== | ====== Default variables ====== | ||
- | Some [[start|Lifelines]] variables are provided by default in every issued dataset ([[sections|section]]: [[demographics]]).\\ | + | Some [[start|Lifelines]] variables are provided by default in every issued dataset (see [[sections]]).\\ |
Note that these variables are not visible in the [[https://data-catalogue.lifelines.nl/|data-catalogue]]. | Note that these variables are not visible in the [[https://data-catalogue.lifelines.nl/|data-catalogue]]. | ||
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| SOURCE | Way of inclusion | | | SOURCE | Way of inclusion | | ||
| INV_[element] | Date on which participant received the first invitation to participate in element (month/year) / 1 variable for each element in your dataset | | | INV_[element] | Date on which participant received the first invitation to participate in element (month/year) / 1 variable for each element in your dataset | | ||
- | | INT_[element] | Time interval between the element and date of inclusion (in months) / 1 variable for each element in your dataset* | | + | | INT_[element] | Time interval between the element and date of inclusion (in months) / 1 variable for each element in your dataset * | |
| AGE_[element] | Age on the day of the element (in months) / 1 variable for each element in your dataset | | | AGE_[element] | Age on the day of the element (in months) / 1 variable for each element in your dataset | | ||