Wanous and Hudy (2001) suggested two different approaches to derive a consistency-based reliability estimate of single-item measures: The first is based on the correction for attenuation formula, using the reliability of a reference measure of the same trait and the empirical as well as assumed underlying construct correlation between these measures.
Therefore we constructed correlation plots between the 166 probes and the 790 probes of the larger dataset, and calculated correlation coefficients.
Since KOOS Pain and SF-36 BP measure a sufficiently similar construct, the correlation between these two measures should be strong and in the same direction.
We hypothesised that: Since KOOS Pain and SF-36 BP measure a sufficiently similar construct, the correlation between these two measures should be strong and in the same direction.
18 Structural networks can also be constructed using correlations between cortical thickness.
Hypotheses were constructed regarding correlations between items (inter-item), between items and summary scores (item-total) and between summary scores (total-total) within and between the questionnaires [ 23, 26].
Using the functional annotation and web-based GO analysis, four networks were constructed regarding correlations between OsWD40 genes and their co-expressed genes, reflecting functional bias and possible molecular pathways that they involved in.
One criterion for adequate discriminant validity is that the square root of the AVE for each construct exceeds the correlation between the construct and other constructs in the research model [ 63].
Examining the correlations between the perceived quality and customer satisfaction constructs, the correlation between these two constructs was 0.60, and the squared correlation was 0.36.
Construct validity correlations between the GRCD items and the clinician-reported outcomes were generally weaker than expected (r = − 0.02 to 0.34), but correlations with the caregiver-reported PGIS were moderate to strong as hypothesized (r = 0.30 to 0.63) except for those associated with overnight fussiness (r = 0.29), overnight sleeping (r = 0.14), and overnight stuffy nose (r = 0.19).
