--- title: Collect data | EasyMedStat Knowledge Base description: eCRF and ePRO --- [Skip to content](https://help.easymedstat.com/collect-data#main-content) English Show submenu for translations ![](https://help.easymedstat.com/hs-fs/hubfs/Logo%20EMS%20HQ%20Noir-1.png?width=366&height=70&name=Logo%20EMS%20HQ%20Noir-1.png) Open main navigation Close main navigation - English Show submenu for translations - [Open a ticket](https://t3jiy.share-eu1.hsforms.com/2pRawwxfuSS6Scx4Qn4KSPA) [Open a ticket](https://t3jiy.share-eu1.hsforms.com/2pRawwxfuSS6Scx4Qn4KSPA) How can we help you? - There are no suggestions because the search field is empty. 1. [EasyMedStat Knowledge Base](https://help.easymedstat.com/) 2. [Collect data](https://help.easymedstat.com/collect-data) # Collect data eCRF and ePRO ## Questionnaires (ePRO) - [How to Check if an ePRO Email Was Sent and View the Audit Trail?](https://help.easymedstat.com/support/solutions/articles/77000579442-how-to-check-if-an-epro-email-was-sent-and-view-the-audit-trail-) - [Introduction to Questionnaires (ePRO)](https://help.easymedstat.com/support/solutions/articles/77000564849-introduction-to-questionnaires-epro-) - [Resend an ePRO questionnaire](https://help.easymedstat.com/support/solutions/articles/77000579440-resend-an-epro-questionnaire) - [Best Practices for ePRO Questionnaire Design](https://help.easymedstat.com/support/solutions/articles/77000564854-best-practices-for-epro-questionnaire-design) - [Create and Share a Public Survey Link for Your Questionnaires](https://help.easymedstat.com/support/solutions/articles/77000598823-create-and-share-a-public-survey-link-for-your-questionnaires) - [Scheduling Options in Questionaires](https://help.easymedstat.com/support/solutions/articles/77000564852-scheduling-options-in-questionaires) - [Managing Language Settings in ePRO Questionnaires](https://help.easymedstat.com/support/solutions/articles/77000564851-managing-language-settings-in-epro-questionnaires) - [Create a New Questionnaire](https://help.easymedstat.com/support/solutions/articles/77000564850-create-a-new-questionnaire) - [How to Display a Question with a Visual Analog Scale in a Questionnaire?](https://help.easymedstat.com/support/solutions/articles/77000564855-how-to-display-a-question-with-a-visual-analog-scale-in-a-questionnaire-) - [Sending reminders to patients who haven’t completed a questionnaire](https://help.easymedstat.com/support/solutions/articles/77000587236-sending-reminders-to-patients-who-haven-t-completed-a-questionnaire) - [Setting an expiration date for patient questionnaires](https://help.easymedstat.com/support/solutions/articles/77000587251-setting-an-expiration-date-for-patient-questionnaires) - [Are Patient Responses Automatically Saved in the ePRO?](https://help.easymedstat.com/support/solutions/articles/77000577511-are-patient-responses-automatically-saved-in-the-epro-) - [Resume a Questionnaire That Has Not Been Completely Answered](https://help.easymedstat.com/support/solutions/articles/77000580034-resume-a-questionnaire-that-has-not-been-completely-answered) See less ▼ ## Add and edit patients - [How is the Completion Percentage Calculated?](https://help.easymedstat.com/support/solutions/articles/77000579438-how-is-the-completion-percentage-calculated-) - [How to exclude (delete) a patient?](https://help.easymedstat.com/support/solutions/articles/77000564173-how-to-exclude-delete-a-patient-) - [How to recover an excluded (deleted) patient?](https://help.easymedstat.com/support/solutions/articles/77000564174-how-to-recover-an-excluded-deleted-patient-) - [Add a patient](https://help.easymedstat.com/support/solutions/articles/77000175762-add-a-patient) - [Picture anonymization](https://help.easymedstat.com/support/solutions/articles/77000557188-picture-anonymization) - [Patient Summary and Customization of eCRF display](https://help.easymedstat.com/support/solutions/articles/77000564728-patient-summary-and-customization-of-ecrf-display) - [Automatically Generated Patient ID](https://help.easymedstat.com/support/solutions/articles/77000558367-automatically-generated-patient-id) - [Freeze Study Data and Stop Inclusions](https://help.easymedstat.com/support/solutions/articles/77000579447-freeze-study-data-and-stop-inclusions) - [Pseudonymization: protect your patients privacy](https://help.easymedstat.com/support/solutions/articles/77000175764-pseudonymization-protect-your-patients-privacy) - [Upload documents to a patient form (authorized extensions)](https://help.easymedstat.com/support/solutions/articles/77000557193-upload-documents-to-a-patient-form-authorized-extensions-) - [How to search a patient?](https://help.easymedstat.com/support/solutions/articles/77000569403-how-to-search-a-patient-) See less ▼ ## Randomization - [Randomization Permissions: “Randomize Patients” and “View randomization arm”](https://help.easymedstat.com/support/solutions/articles/77000585112-randomization-permissions-randomize-patients-and-view-randomization-arm-) - [What happens if I change a stratification variable after randomization has started?](https://help.easymedstat.com/support/solutions/articles/77000585125-what-happens-if-i-change-a-stratification-variable-after-randomization-has-started-) - [How to Configure Randomization in a Study.](https://help.easymedstat.com/support/solutions/articles/77000585111-how-to-configure-randomization-in-a-study-) - [How can I include the randomization group in a data export?](https://help.easymedstat.com/support/solutions/articles/77000585127-how-can-i-include-the-randomization-group-in-a-data-export-) - [Why is the “Randomize” button disabled / not visible for a patient?](https://help.easymedstat.com/support/solutions/articles/77000585126-why-is-the-randomize-button-disabled-not-visible-for-a-patient-) ## Export - [Export and Download Data](https://help.easymedstat.com/support/solutions/articles/77000564847-export-and-download-data) - [Exporting eCRF Template to a Word File](https://help.easymedstat.com/support/solutions/articles/77000549120-exporting-ecrf-template-to-a-word-file) - [How to Export an Annotated Case Report Form](https://help.easymedstat.com/support/solutions/articles/77000571145-how-to-export-an-annotated-case-report-form) - [Exporting CRF template to a JSON file](https://help.easymedstat.com/support/solutions/articles/77000560470-exporting-crf-template-to-a-json-file) ## Create a series / eCRF - [Import an Excel file (or CSV)](https://help.easymedstat.com/support/solutions/articles/77000142096-import-an-excel-file-or-csv-) - [The 1st step: Create a series of patients](https://help.easymedstat.com/support/solutions/articles/77000142079-the-1st-step-create-a-series-of-patients) - [Create a new series](https://help.easymedstat.com/support/solutions/articles/77000142095-create-a-new-series) - [Delete a Series](https://help.easymedstat.com/support/solutions/articles/77000579755-delete-a-series) - [Calculate Time Differences (eg. Formula for the Age)](https://help.easymedstat.com/support/solutions/articles/77000579445-calculate-time-differences-eg-formula-for-the-age-) - [How to Find Imported Series in EasyMedStat (EMS)](https://help.easymedstat.com/support/solutions/articles/77000592871-how-to-find-imported-series-in-easymedstat-ems-) - [Duplicate a series CRF](https://help.easymedstat.com/support/solutions/articles/77000578694-duplicate-a-series-crf) - [How to Set Up Conditional Displays Based on Inclusion and Exclusion Criteria in EasyMedStat](https://help.easymedstat.com/support/solutions/articles/77000574925-how-to-set-up-conditional-displays-based-on-inclusion-and-exclusion-criteria-in-easymedstat) - [How to Customize the Patient Identifier? (AA-001, ...)](https://help.easymedstat.com/support/solutions/articles/77000571703-how-to-customize-the-patient-identifier-aa-001-) - [Delete a series](https://help.easymedstat.com/support/solutions/articles/77000503584-delete-a-series) - [Mathematical Calculation Formula](https://help.easymedstat.com/support/solutions/articles/77000579446-mathematical-calculation-formula) - [Understanding the Test/Production Mode Setting in EasyMedStat](https://help.easymedstat.com/support/solutions/articles/77000564270-understanding-the-test-production-mode-setting-in-easymedstat) See less ▼ ## Multilingual studies - [Create one analysis-ready variable from a multilingual ePRO question](https://help.easymedstat.com/support/solutions/articles/77000592915-create-one-analysis-ready-variable-from-a-multilingual-epro-question) - [Account](https://help.easymedstat.com/account#main-content) - [Account](https://help.easymedstat.com/account#account) - [Collect data](https://help.easymedstat.com/collect-data#main-content) - [Questionnaires (ePRO)](https://help.easymedstat.com/collect-data#questionnaires-epro) - [Add and edit patients](https://help.easymedstat.com/collect-data#add-and-edit-patients) - [Randomization](https://help.easymedstat.com/collect-data#randomization) - [Export](https://help.easymedstat.com/collect-data#export) - [Create a series / eCRF](https://help.easymedstat.com/collect-data#create-a-series-ecrf) - [Multilingual studies](https://help.easymedstat.com/collect-data#multilingual-studies) - [Variables](https://help.easymedstat.com/variables#main-content) - [Organize in categories](https://help.easymedstat.com/variables#organize-in-categories) - [Dynamic Variables](https://help.easymedstat.com/variables#dynamic-variables) - [Manage variables](https://help.easymedstat.com/variables#manage-variables) - [Statistical analyses](https://help.easymedstat.com/statistical-analyses#main-content) - [Statistical tests](https://help.easymedstat.com/statistical-analyses#statistical-tests) - [Compare groups](https://help.easymedstat.com/statistical-analyses#compare-groups) - [Multivariate analysis](https://help.easymedstat.com/statistical-analyses#multivariate-analysis) - [Filter patients](https://help.easymedstat.com/statistical-analyses#filter-patients) - [Descriptive Statistics](https://help.easymedstat.com/statistical-analyses#descriptive-statistics) - [Collaborate](https://help.easymedstat.com/collaborate#main-content) - [Share your series](https://help.easymedstat.com/collaborate#share-your-series) - [Manage your organization](https://help.easymedstat.com/collaborate#manage-your-organization) - [Monitoring](https://help.easymedstat.com/monitoring#main-content) - [Automations](https://help.easymedstat.com/monitoring#automations) - [Electronic Signatures](https://help.easymedstat.com/monitoring#electronic-signatures) - [Queries](https://help.easymedstat.com/monitoring#queries) - [Clean data](https://help.easymedstat.com/monitoring#clean-data) [![](https://help.easymedstat.com/hs-fs/hubfs/Logo%20EMS%20HQ%20Noir-1.png?width=366&height=70&name=Logo%20EMS%20HQ%20Noir-1.png)](http://www.easymedstat.com) [mailto:support@easymedstat.com](mailto:support@easymedstat.com) Copyright © 2026, EasyMedStat