The common explanations for this have been the selection bias in specialty clinics and the outcomes that were measured to represent dimensions of severity (e.g., pain intensity, pain duration, symptoms, disability, etc).
The darker grey cells represent dimensions of the intervention as implemented and the lighter grey cells represent contextual influences over local-level action.
In this way, a horizontal segment in the diary represents dimensions of the occupational, environmental, and personal domains of occupational performance [ 31].
The two factors were not correlated (Spearman r = -0.06; p = 0.524), demonstrating that they represent dimensions of coping that exist independently.
The dendrograms in Figure 1 show block structure, and suggest how the variables could be partitioned into clusters representing dimensions of significant variance.
These factors, representing dimensions of functional dyspepsia, IBS, an IBS subtype, biliary disorders, functional vomiting, aerophagia and an integrated dimension, provide empirical support for the validity of the Rome II classification system in China.
In the present study, mobility and occupational activity represented two dimensions of participation that exhibited a direct influence on adjustment.
The three-factor model of illness self-management and recovery was represented by dimensions of recovery, management, and substance use.
Factor analysis is widely used to evaluate whether questionnaire items can be grouped into clusters representing different dimensions of the construct under study [ 21].
Here, D and E represent the dimensions of the audio and visual dictionaries, respectively.
