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Reply #14: From the article, it seems difficult to determine... [View All]

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varkam

(1000+ posts) Send PM | Profile | Ignore

Tue Jun-10-08 08:59 PM
Response to Reply #13

14. From the article, it seems difficult to determine...

whether or not there was a decline or if it was just that smokers performed worse than non-smokers. In other words, did they compare the two trials within groups and then see who had the most significant decline, or was it a straight between-groups comparison? From the article, it isn't exactly clear what the DV was.

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