--- title: "Cohorts (Lifespan Weeks)" slug: "cohorts-lifespan-weeks" updated: 2024-03-13T12:57:54Z published: 2024-03-13T12:57:54Z canonical: "docs.mapp.com/cohorts-lifespan-weeks" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.mapp.com/llms.txt > Use this file to discover all available pages before exploring further. # Cohorts (Lifespan Weeks) **Shows the time span in weeks between the first and another visit.** #### Example ![](https://cdn.document360.io/554b9b98-6720-4d8b-9919-c7b203d72648/Images/Documentation/7963f301-7720-44be-9bb2-927127211ff9.png) ![](https://cdn.document360.io/554b9b98-6720-4d8b-9919-c7b203d72648/Images/Documentation/image(27).png) Hint: The first visit is also taken into account and always takes place at week 0. Please note, that weeks are defined as time frames of 7 days each after the first visit. Extensive information on cohorts in Mapp Intelligence can be found in the corresponding [training chapter](/v1/docs/analyses-8-cohorts).