adding variables to existing rec. file
Can anyone give me advice on how to add a variable to an existing rec file when data entry during an ongoing cohort study without loosing the recorded data entries? Thanks Philipp
Dr. Philipp Zanger, MD DTM DEpi Internist / Tropenmedizin Institut für Tropenmedizin Wilhelmstraße 27 72074 Tübingen Tel.: 0049-(0)7071-29-82365 Fax: 0049-(0)7071-29-5267
Hi Pihilipp, Not to difficult: Revise the qes file with the new variable Next time you open the rec file it will notice that the qes file has changed (must be in the same directory) and will offer to update the rec file. Accept this - no data are lost If neccesary you can then also revise the chk file with relevant info about the new variable. Voila. Kind regards Claus Holst Copenhagen
epidata-list@lists.umanitoba.ca Sendt af: epidata-list-bounces@lists.umanitoba.ca 08-04-2010 11:27
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Emne [EpiData-list] adding variables to existing rec. file
Can anyone give me advice on how to add a variable to an existing rec file when data entry during an ongoing cohort study without loosing the recorded data entries? Thanks Philipp
Dr. Philipp Zanger, MD DTM DEpi Internist / Tropenmedizin Institut für Tropenmedizin Wilhelmstraße 27 72074 Tübingen Tel.: 0049-(0)7071-29-82365 Fax: 0049-(0)7071-29-5267 _______________________________________________ EpiData-list mailing list EpiData-list@lists.umanitoba.ca http://lists.umanitoba.ca/mailman/listinfo/epidata-list
Thank you Claus! Putting them into the same directory solved my problem! I really like EpiData! Philipp
Dr. Philipp Zanger, MD DTM DEpi Internist / Tropenmedizin Institut für Tropenmedizin Wilhelmstraße 27 72074 Tübingen Tel.: 0049-(0)7071-29-82365 Fax: 0049-(0)7071-29-5267
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