Differential drop-out always a concern. We know frailty is ~~ /w the outcome. Good thinking. What did the paper say (did not read yet).
Exercise interventions for cognitive function in adults older than 50: a systematic review with meta-analysis http://bjsm.bmj.com/content/early/2017/03/30/bjsports-2016-096587 …
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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I'm afraid to read it.
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Maybe you should only read the studies that claim reading increases IQ. ;) (and don't read the criticism of these!)
End of conversation
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