In addition, the head motion and rotation along the three axes were entered as six covariates of no interest in the design matrix to single out motion artifacts although motion never exceeded 3 mm within a run.
Electrode cluster location was entered as two factors: cluster position along the left-to-right lateral axis (three levels, subsequently labelled electrode [L-R]) and cluster position along the anteroposterior axis (four levels, subsequently labelled electrode [A-P]).
Information for calibrating the relaxed clock was entered as two prior distributions for node ages.
Pretest content knowledge and posttest content knowledge were entered as two repeated-measurement occasions, and gender was entered as a between-subject variable.
Job was entered as three categories: doctors; early years nursing/care staff (midwives, health visitors, maternity care staff) and other (managers, allied health professionals, researchers, support staff).
In the between-group analyses, SAD patients and HC were entered as two classes in separate SVM analyses with the following images as inputs: (1) contrast images for fearful faces over baseline, (2) contrast images for fearful over neutral faces, and (3) scaled, smoothed gray matter images.
Independent variables were entered as four blocks; (i) a set of standard demographics likely to be found in most health registration data, (ii) a broader set of socio-economic characteristics, (iii) a set of indicators of health conditions and (iv) information about the use of health services.
Guilty pleas were entered as well for three corporate units of Cipriani U.S.A. on tax felony charges.
In the CART analysis allowing individual patients to be entered as covariates, patient covariates were the top four splitting variables according to the deviance at each node (Figure 1).
Variables that are distributed unevenly among the two arms will be entered as covariates when testing the effectiveness of the intervention.
