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Why a course with EpiData software?

Why a course with EpiData software?. Hans L Rieder. How can you know that the data entered into the spreadsheet are correct? Spreadsheets are for calculations, they are not data entry forms!. Windows!!. QES–REC-CHK !!. sample1.qes: 73 bytes sample1.rec: 292 bytes

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Why a course with EpiData software?

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  1. Why a course with EpiData software? Hans L Rieder

  2. How can you know that the data entered into the spreadsheet are correct? Spreadsheets are for calculations, they are not data entry forms!

  3. Windows!! QES–REC-CHK !! sample1.qes: 73 bytes sample1.rec: 292 bytes Total: 365 bytes sample3.qes: 88 bytes sample3.rec: 337 bytes Total: 425 bytes sample2.mdb: 88064 bytes Total: 88064 bytes

  4. EpiData software is simple All files are simple straight text (ASCII) files!

  5. Double-entry and validation is possible with a spreadsheet, but… =IF(B4=F4,"","Discordant")

  6. …the spreadsheet does it variable by variable, EpiData efficiently only by discordant record

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