Another alternative is the simultaneous administration of other self-report scales involving heterogeneous content, making ad hoc indices of response style less susceptible to influence of the substantive trait.
More importantly and in line with our primary hypothesis differences between smokers and non-smokers were found on both behavioral and electrophysiological indices of response inhibition.
Repeated Measures Analyses of Variance (RM-ANOVA; with Greenhouse-Geisser adjusted p-values) were applied to analyze behavioral outcomes of performance on the Go/NoGo task, as well as ERP indices of response inhibition.
Therefore, we assessed potential indices of response to OxS and evaluated whether they modify the association between OxS and CAD.
It remains to be answered whether such changes are detectable by MRS and if so whether they provide sensitive indices of response and/or prognosis.
The β-weights for each regressor were used as indices of response magnitude for subsequent group analysis of the difference between responses to faces and responses to objects using t-tests (see below).
These findings, along with those of recent neuroimaging studies suggesting genetic mediation of response monitoring (Fallgatter et al., 2004; Klein et al., 2007; Kramer et al., 2007), support the candidacy of neuroimaging-based indices of response monitoring as neurocognitive endophenotypes.
In conclusion, in a detailed combined investigation of ERP indices of response execution, inhibition and preparatory processes in AD-ADHD, we found a similar profile of altered processing deficits as previously identified in children with ADHD.
Previous studies have reported relations between indices of response monitoring and repetition in OCD (Gehring et al., 2000; Ursu et al., 2003) and in non-clinically ascertained samples of children and adults with obsessive compulsive characteristics (Hajcak and Simons, 2002; Santesso et al., 2006).
Readers were asked to rate airlines, hotels, cities, cruise ship operators and other travel services between Nov. 3 and March 2. The scores given to each entity represent an index of responses that were based on rating specific characteristics.
QSR NVivo 9 software was used to assist in the organisation and indexing of responses to open ended questions.
