Univariate analysis was performed to determine an unadjusted association between the uncommon NFGNB bacteremia and other variables.
The present results provide support for an association between a relatively uncommon SLC6A4 polymorphism and suicidal behavior among schizophrenic patients of Scandinavian origin.
Our study investigated risk factors of a relative uncommon cancer and went deep in the synergic association between well known risk factors of pancreatic cancer.
Still, in the present study it more likely indicates that diarrhea caused by E. coli was uncommon since there, with one exception, was no association between occurrence of virulence genes and diarrhea.
Unfortunately, misspecification of the main exposure variable and the other covariates is not uncommon, and this can adversely affect tests of the association between the exposure and response.
There is increased evidence of association between CLL and skin cancers, including the uncommon Merkel cell carcinoma (MCC).
This study is the first multicentre study to examine the association between nutritional risk and clinical outcomes in an uncommon medical condition spinal cord injury.
Although occupational epidemiological studies do not usually address comorbidity, it is not uncommon for exposure to produce multiple effects (e.g. an association between HAV and tendonitis has been reported)[ 32].
While studies evaluating the association between online learning course ratings and learning outcomes are not uncommon [ 11, 12], studies evaluating the association between pre-course perceptions are fewer and older.
In East Asia, the association between cholangiocarcinoma and hepatolithiasis is well recognized, but, on the contrary, hepatolithiasis is uncommon in Europe and the United States, and the relationship with cholangiocarcinoma is not well established.
However, individually, there was no significant association between 6‐month outcome and haplogroups H, J, T, and U, and all other uncommon variants.
