http://spssx-discussion.165.s1.nabble.com/time-series-repeated-measure-spss-analysis-tp5725738p5725749.html
I do not see a specifics that are specific enough. Are there two variables of
interest as IVs, "Number" and "Type" of intervention?
What sort of impact do you expect when you say, "impact the repeated
measures"? Do you expect some trend across repeats, because they
are across time? Or do the "repeats" reflect something else, (say) the
different treatments? Could the hypothesis be well-covered by either the
average or the final score of a set of repeats, if not the trend?
From one statement, it sounds like there are "sometimes 4, sometimes
8 scores" in each of the sets that is repeated, to account for what is Missing;
but that does not account for the statement, "(some up to 8 times)".
--
Rich Ulrich
> Date: Wed, 30 Apr 2014 10:49:11 -0700
> From:
[hidden email]> Subject: time series/repeated measure spss analysis
> To:
[hidden email]>
> I have some time series/repeated measures data that I'm trying to analyze
> with SPSS. Each case is listed on one row with multiple repeated measures
> (some up to 8 times). The measures were collected on different dates for
> each case. Data on number and type of interventions and demographics are
> also identified in a case's row. My main questions are do # and type of
> intervention and demographics impact the repeated measures. I do have some
> missing data--some cases only have, for example, 4 measures on a certain
> assessment while others have 8. I can't seem to figure out the appropriate
> analysis although I've tried forecasting, multivariate analysis, etc---all I
> get in the output is empty boxes with no clear interpretable results. Can
> someone help--I really need some clear instructions. Thank you.
>
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