Doctorleela -

1.5 hours?! Geeesh!

And then your computer froze up?! Double geeesh!!


At least I hope you plan to publish it … !

Bach

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"The need to perform adjustments for covariates...weakens the findings." BMJ Clinical Evidence: Mental Health, (No. 11), p. 95.... It's that simple, guys: bad numbers make bad science.