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Andrewarbogast
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Quote Andrewarbogast Replybullet Topic: Cross Tab totals not adding up
    Posted: 20 Sep 2017 at 5:17am
So a coworker and I are reporting out Assessment Reviews using a cross tab. We have the field that contain the questions and then in summarized fields we have a distinct count and Percentage of Distinct Count. What we noticed is when you add the percentages and totals, it doesn't equal the grand totals and the percentages are over 100%. Any idea on what could be causing this? Thanks so much.

     Total
Total     1,818
     100.00%

1-3 times 286
a month     15.73%
     
Daily     880
     48.40%

Less than one 126
time a month 6.93%     
     
No recent 25
contact      1.38%
     
Not interfering     156
     8.58%

Weekly     370
     20.35%
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DBlank
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Quote DBlank Replybullet Posted: 21 Sep 2017 at 2:36am
usually it means whatever your distinct count is on exists in more than one group. Therefore it is counted twice (or more) across the groupings but in the summarized grand total it is just counted once.
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Andrewarbogast
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Quote Andrewarbogast Replybullet Posted: 21 Sep 2017 at 3:14am
What if there is no grouping and the cross tab is in the Report Footer?
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DBlank
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Quote DBlank Replybullet Posted: 21 Sep 2017 at 3:21am
Maybe I am not understanding your process but "Daily, Weekly, 1 to 3 times per month, etc." is a grouping of sorts.
I assume you are using something like a person identifier as your distinct count. Based on your math process I think that your row count should = your distinct count.
If you do a quick summary insert of the Count of that field and the Distinct Count of that field are they the same value?
Maybe show some dummy examples of the structure of your data ?
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Andrewarbogast
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Quote Andrewarbogast Replybullet Posted: 21 Sep 2017 at 3:45am
Here's my cross tab expert. This cross tab is in my Report Footer. The field in my row contains the various answers available and then for the summarized field I wanted totals for each answer. The summarized field is the client identifier.




Edited by Andrewarbogast - 21 Sep 2017 at 3:50am
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DBlank
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Quote DBlank Replybullet Posted: 21 Sep 2017 at 6:11am
what would one client's raw data look like in a table format?
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Andrewarbogast
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Quote Andrewarbogast Replybullet Posted: 21 Sep 2017 at 8:04am
CLIENT      Date    howfrequently question
25          5/2/17        Daily


The question the field contains is: How Frequently does your mental health interfere with your life and they can answer not interfering, daily, 1-3 months, weekly, not interfering.


What I'm noticing when I put these fields in details that a client could receive multiple reviews in my date range. So I'm not sure if by putting the cross tab in the footer if it's including these multiple reviews.

Edited by Andrewarbogast - 21 Sep 2017 at 8:06am
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Quote DBlank Replybullet Posted: 21 Sep 2017 at 9:05am
The CT in a footer (or header) will include everything. Even if it is suppressed. You have to exclude it from the data set to exclude it from the CT.

(NOTE: If you place a CT in a group header or footer it is limited to the data set that falls in that group.)


I am not sure you should use distinct count in this instance as the same person has answered it differently at different times. That is more of a question as to how you want to present/analyze your data set.


Edited by DBlank - 21 Sep 2017 at 9:06am
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