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Thread: Calculating Prevalence (?)

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    Calculating Prevalence (?)



    Hi all,

    I was trying to put a table together showing adjusted and unadjusted odd's ratio and 95% CI. I also need a column with no. of subjects with disease in a particular category of the independent variable divided by the total number of children in that particular category of the independent variable (as an example see attached table from a study. I am looking at having a column similar to "Prevalence of obesity"). Can anyone please guide me as of how to do this on SPSS or do I get these numbers while I do my logistic regression models by clicking on some option? I do have these numbers separately for the numerator and denominator with me that i have obtained from frequency and cross tabs. But I have far too many variables in my study and dividing each category to get the prevalence manually will take me a lot of time. So just wondering if there was a way SPSS would do this for me?

    Thank you in advance for your help. Very well appreciate it.

    Regards,

    Sim
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    Last edited by simnasameer; 10-18-2012 at 11:16 AM.

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    Re: Calculating Prevalence (?)

    How many variables do you have? Can't you just run descript statistics for the catigorical groups? Are you asking how to get them in your SPSS regression output?

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    Re: Calculating Prevalence (?)


    Thanks for your reply. Yeah, thats right- in my regression output. I have some 30+ variables of which 25 are categorical having atleast 3 categories each. doing manually descriptives for each variable and then dividing it will cost me a lot of time . Is there a way I can get spss do this for me maybe in my regression output?

    Thanks for your help.

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