We investigated the relationship between FSIQe and mean three-item VWM precision, corrected for sensorimotor precision and standardized within each year group, using linear regression.
Mean precision on the three-item VWM task, corrected for sensorimotor precision and standardized within each year group, accounted for a significant proportion of variance in FSIQe (radj =.126, p =.001; Figure 6).
To do so, we searched PubMed, on 6 January 2015, using a search algorithm for the year of publication 9 and a search filter for clinical trial research (clinical trial [pt]) (corrected for sensitivity and precision).
To correct for the precision, we used smaller binned categories to constrain the inflation of the weighting estimates using the raking procedure.
A single trial may appear in numerous publications and, if not corrected for, could introduce spurious precision by being counted over and over again.
Mean one-item and three-item VWM precision values, corrected for sensorimotor performance, were interrogated for effects of participant age using linear regression and partial correlation controlling for FSIQe.
If FAT rejects symmetry, the estimate of β 0 is interpreted as the effect size corrected for bias, referred to as the precision-effect test (PET); see [16].
There is also debate about whether it should be corrected for blood glucose, as an improvement in precision has been suggested, but there is no consensus (Thie, 2004).
Ellipsoid approximation is easily available and reflects the volumes of primary tumors and lymph nodes with limited precision and good accuracy, when corrected for mean bias.
Finally, the samples were weighed (precision 1/100 g), and measured sample activity was corrected for sample weight.
