The use of corticosteroids for acute GVHD at day 100 had a predictive effect on chronic GVHD development independent of the grade of acute GVHD (RR = 2.1, P = 0.004).
Second, fear-avoidance beliefs had a predictive effect on LBP.
One observation was that the PA and clinic reputation within the community had a predictive effect on acceptance.
Secondary objectives included exploration of whether the BCI classification (low vs. medium and/or high) had a predictive effect on RFS.
It seems that the effect of poor self-esteem does not affect adolescents' smoking during adolescence, but as time passes and they grow into adulthood, poor self-esteem has a predictive effect on their smoking behavior.
It is quite possible that other variables, if available, could have had a strong predictive effect on the total QOF score.
References are generally poor predictors (Ferguson, James, O'Hehir, Sanders, & McManus, 2003; Siu & Reiter, 2009), although negative comments from an academic referee may predict in-course difficulties (Yates & James, 2006), and a Canadian study showed personal statements and references to have a small predictive effect on medical school clinical performance (Peskun, Detsky, & Shandling, 2007).
On one hand, larger positive reciprocal neighborhood sizes do not generally have a significant predictive effect on the rate of expressing opinionated sentiments.
This means that when the effects of demographic variables and psychache were controlled, life satisfaction did not have a significant predictive effect on suicide attempt; it was relevant to suicide attempt only insofar as it led to psychache.
Whereas academic self-concept encompasses self-ratings of achievement, peer academic reputation (PAR) encompasses peer ratings of the same achievement and PAR was shown to have an incremental predictive effect on a range of positive academic outcomes.
