Sentence examples for based on fewer cases from inspiring English sources

Because education and marital status were only introduced as additional variables in the second month of the study, models two and four are based on fewer cases.

An earlier study indicated that parental death during pregnancy has been associated with an increased risk of several childhood cancers in the offspring (Bermejo et al, 2007), but these findings were based on fewer cases and the comparison group was the general population of children.

Because that study was based on few cases and evaluated only one pesticide, we wanted to evaluate more fully the possible associations between the use of pesticides, particularly OPs, and suicide among applicators and their spouses in the AHS.

The latter analysis was based on few cases and needs further confirmation.

However, these estimates were based on few cases and results should be interpreted cautiously.

However their results were based on few cases (n=10) giving a wide CI.

This RR, however, was based on few cases and was not statistically significant.

Results for long term mobile phone users (≥10 years) remain scarce, and all epidemiological studies are based on few cases.

However, this association was based on few cases; only 5 patients had WUPyV detected before the GvHD diagnosis.

Limited epidemiological studies show inverse associations between dietary flavonoid intake and pancreatic cancer risk, but results are inconsistent and are based on few cases.

We also found survival for limited stage small cell carcinoma of salivary gland to be favorable, although based on few cases.