Programming the statistical procedures from SAS

Help with Proc freq-sas9.2

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Help with Proc freq-sas9.2


                                        Age                                                              Gender               Ethnicity ..............................................

                                     <=40      41-60     61-74      >=75                 F          M

                                     n  %       n  %        n  %        n  %               n  %      n  %

                        Partial

                      Complete

                       Total

All the variables are in a single dataset.

partial and complete are two values under a single variable in the same dataset

I Have the formats written for age and gender

Could anyone help me to build the code..please

Also i have similar other tables with columns to be added horizontally and they are present in the same dataset too


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‎09-13-2012 11:24 AM
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Posts: 18,576

Re: Help with Proc freq-sas9.2

Are you looking for a statistical test or how to derive the table?  And how does your data look?

PROC FREQ won't produce a table like you've shown and I'd recommend the other way anyways, ie partial/complete across the top and the variables down the side.

proc format;

    value age_fmt

        low - 13 = 'Pre-Teen'

        13 - 19 = 'Teen'

        20 - high='Adult';

    value bmi_fmt

        low - 18.5 = 'Underweight'

        18.5 - 25 = 'Normal'

        25 - 30 = 'Overweight'

        30 - high = 'Obese';

run;

data class;

    set sashelp.class;

    bmi=(weight/height**2) * 703;

run;

proc tabulate data=class;

    class age sex bmi;

    table bmi, age*(n rowpctn='%') sex(n rowpctn='%');

    format age age_fmt. bmi bmi_fmt.;

run;

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Trusted Advisor
Posts: 2,114

Re: Help with Proc freq-sas9.2

Karun,

I suspect that your question is not how to get the data for the tables, but rather how to display it ranging across rather than in different tables.

To address the display, you need to use PROC TABULATE rather than FREQ.  There are examples in the documentation on how to put multiple variables across the top.

Doc Muhlbaier

Duke

Solution
‎09-13-2012 11:24 AM
Super User
Posts: 18,576

Re: Help with Proc freq-sas9.2

Are you looking for a statistical test or how to derive the table?  And how does your data look?

PROC FREQ won't produce a table like you've shown and I'd recommend the other way anyways, ie partial/complete across the top and the variables down the side.

proc format;

    value age_fmt

        low - 13 = 'Pre-Teen'

        13 - 19 = 'Teen'

        20 - high='Adult';

    value bmi_fmt

        low - 18.5 = 'Underweight'

        18.5 - 25 = 'Normal'

        25 - 30 = 'Overweight'

        30 - high = 'Obese';

run;

data class;

    set sashelp.class;

    bmi=(weight/height**2) * 703;

run;

proc tabulate data=class;

    class age sex bmi;

    table bmi, age*(n rowpctn='%') sex(n rowpctn='%');

    format age age_fmt. bmi bmi_fmt.;

run;

Super User
Posts: 18,576

Re: Help with Proc freq-sas9.2

Add all in where you need it. As an analyst you're allowed to suggest people do things differently in requests...its what defines a good analyst from a bad actually, IMO.

proc tabulate data=class;

    class age sex bmi;

    table bmi all, (age all)*(n rowpctn='%') (sex all)*(n rowpctn='%');

    format age age_fmt. bmi bmi_fmt.;

run;

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