[EpiData-list] Please respond to my query

epidata-list at lists.umanitoba.ca epidata-list at lists.umanitoba.ca
Fri Feb 21 01:00:48 CST 2014


Hi Charulatha,

Assuming the field v01 appears before v02, in the CHK file type the following:

v02
  AFTER ENTRY
    LET agedays=v02-v01
  END
END

agedays
  NOENTER
END


The field agedays is a calculated field and needs to be added to your QES file.

I hope this helps.

Suzanna Vidmar
Senior Research Officer
Clinical Epidemiology and Biostatistics Unit

Murdoch Childrens Research Institute 
Royal Children's Hospital
Flemington Road Parkville Victoria 3052 Australia 

telephone: +61 3 9345 6372
facsimile: +61 3 9345 6000
email: suzanna.vidmar at mcri.edu.au
www.mcri.edu.au

-----Original Message-----
From: epidata-list-bounces at lists.umanitoba.ca [mailto:epidata-list-bounces at lists.umanitoba.ca] On Behalf Of epidata-list at lists.umanitoba.ca
Sent: Friday, 21 February 2014 4:09 PM
To: epidata-list at lists.umanitoba.ca
Subject: [EpiData-list] Please respond to my query

I need help in writing the command for the following function.

1 have 2 date fields. the difference between the dates can be less than 30 days also in some cases. How can I auto calculate the difference in days between the 2 dates.

Eg. 

v01 11/11/2013

v02 20/11/2013

I want v03 to be automatically calculated as a difference between the 2 above dates.

Many thanks
Charulatha



Dr Charulatha Banerjee
Regional Advisor ( MCH & N South Asia)



Aide à l'enfance. | Kinderhilfe weltweit. 
Per l'infanzia nel mondo. | Helping children worldwide. 

12/3A, Palm Avenue
Kolkata 700019
T +91-33-64508764/09748770125
charulatha.banerjee at tdh.ch www.tdh.ch





From:   epidata-list-request at lists.umanitoba.ca
To:     epidata-list at lists.umanitoba.ca
Date:   20/02/2014 23:37
Subject:        EpiData-list Digest, Vol 124, Issue 11
Sent by:        epidata-list-bounces at lists.umanitoba.ca



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EpiData-list mailing list
___________________________________

Today's Topics:

   1. RE: export to spss (epidata-list at lists.umanitoba.ca)
   2. Re: export to spss (epidata-list at lists.umanitoba.ca)


----------------------------------------------------------------------

Message: 1
Date: Wed, 19 Feb 2014 22:52:57 +0000
From: epidata-list at lists.umanitoba.ca
Subject: RE: [EpiData-list] export to spss
To: "'epidata-list at lists.umanitoba.ca'"
                 <epidata-list at lists.umanitoba.ca>
Message-ID:
 <8E2983B7618DB64E98E570D92FB07DF58C645461 at HV0NTEML01.AD.CCDHB.HEALTH.NZ>
 
Content-Type: text/plain; charset="us-ascii"

Dear Thambu

Are you familiar with the videos of  Ajay M V Kumar teaching his course on 
using Epidata at Bangalore Medical College?
These are available on youtube.  They use the current version of Epidata 
though, not the new one.
I agree it would be great to have a podcast on the new Epidata but I 
expect it might take a lot of time to do.

Warm regards

Christine Roseveare

-----Original Message-----
From: epidata-list at lists.umanitoba.ca [
mailto:epidata-list at lists.umanitoba.ca] 
Sent: Wednesday, 19 February 2014 5:15 a.m.
To: epidata-list at lists.umanitoba.ca
Subject: Re: [EpiData-list] export to spss

Will be fixed with other small issues.

You can remedy this by:
1. export to csv
2. export to spss
- and you then have data and labels etc for creation of system file in 
SPSS

regards Jens Lauritsen

On 18-02-2014 15:52, epidata-list at lists.umanitoba.ca wrote:
> Dear Jens
> Tried the current version-1.4.4.2-does not export to SPSS-did not try 
> SAS Another appeal to you to make a podcast of your classes!
> Thanks
> Thambu
>
> Dr Thambu David S
> Professor and Head
> Medicine Unit 2
> Christian Medical College, Vellore
> 632004, India
>
> _



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------------------------------

Message: 2
Date: Thu, 20 Feb 2014 00:33:43 +0100
From: epidata-list at lists.umanitoba.ca
Subject: Re: [EpiData-list] export to spss
To: epidata-list at lists.umanitoba.ca
Message-ID: <53053F57.1070107 at epidata.dk>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed

When I have had the next classes we will upload some.
The course is two days plus two days separated by 4 weeks break. It is 
now in the break.

Regards
Jens Lauritsen
On 19-02-2014 23:52, epidata-list at lists.umanitoba.ca wrote:
> Dear Thambu
>
> Are you familiar with the videos of  Ajay M V Kumar teaching his course 
on using Epidata at Bangalore Medical College?
> These are available on youtube.  They use the current version of Epidata 
though, not the new one.
> I agree it would be great to have a podcast on the new Epidata but I 
expect it might take a lot of time to do.
>
> Warm regards
>
> Christine Roseveare
>
> -----Original Message-----
> From: epidata-list at lists.umanitoba.ca [
mailto:epidata-list at lists.umanitoba.ca]
> Sent: Wednesday, 19 February 2014 5:15 a.m.
> To: epidata-list at lists.umanitoba.ca
> Subject: Re: [EpiData-list] export to spss
>
> Will be fixed with other small issues.
>
> You can remedy this by:
> 1. export to csv
> 2. export to spss
> - and you then have data and labels etc for creation of system file in 
SPSS
>
> regards Jens Lauritsen
>
> On 18-02-2014 15:52, epidata-list at lists.umanitoba.ca wrote:
>> Dear Jens
>> Tried the current version-1.4.4.2-does not export to SPSS-did not try
>> SAS Another appeal to you to make a podcast of your classes!
>> Thanks
>> Thambu
>>
>> Dr Thambu David S
>> Professor and Head
>> Medicine Unit 2
>> Christian Medical College, Vellore
>> 632004, India
>>
>> _
>
>
> 
______________________________________________________________________________
>
> The information contained in this email and any attachments is 
confidential
> and may be legally privileged. If you have received this message in 
error,
> please notify the sender immediately and remove all copies of the 
message,
> including any attachments.
> Any views or opinions expressed in this email (unless otherwise stated) 
may
> not represent those of Hutt Valley DHB. Thank you.
> 
______________________________________________________________________________
>
> _______________________________________________
> EpiData-list mailing list
> EpiData-list at lists.umanitoba.ca
> http://lists.umanitoba.ca/mailman/listinfo/epidata-list
>



------------------------------

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