Additionally, there may be no causal relationship between the proxy advisor recommendation and the subsequent TSR despite the documented correlation.
An additional reason for using club associations are their high documented correlation with social trust (Glaeser et al. 2000; Alesina and La Ferrara 2002) —although the direction of causality is unclear.
Despite documented correlation of CRQ-SAS with the 6MWD, our finding did not show such correlation [ 10, 12, 13, 23].
In addition, there is a documented correlation between obesity and overall cancer incidence, as well as the incidence of other health issues.
Third, there is a documented correlation between serum concentrations and effects for fluvoxamine, which could be used in future studies using this drug.
The negative correlation between nucleotide substitution rate and gene density provides a potential neutral explanation for a previously documented correlation between gene density and polymorphism levels within A. thaliana.
The most significant, not documented correlation (p < 0.001; FDR < 0.001) was between levomepromazine and nightmares, which is not listed as an ADR in the SPC but still represents a plausible and probable effect of antipsychotics [ 32].
A high PCWP value is a good predictor of pulmonary congestion although there is no documented correlation between PCWP and the degree of pulmonary congestion in patients with normal PCWP.
Investigation of the identified sialoglycoproteins using previous reported glycoproteins showed that among the 55 identified sialoglycoproteins labeled by sialic acid analog, 42 proteins have documented correlation with cancer (Additional file 2: Table S2), including the 4F2 cell-surface antigen, CD 109 antigen, integrin β1, and carboxypeptidase D [ 39- 42].
Furthermore, expression by certain individual genes [e.g. p27 (Alkarain et al., 2004)] or small sets of genes [e.g. associated with TP53, (Jamshidi et al., 2013)] has documented correlation with survival status, and these genes could be given extra weight by assigning them individual base kernels.
