Sentence examples for introduce confounding from inspiring English sources

Overall, we showed that animals adapt to the restraint over a five-day period; however, restraint may introduce confounding behavioral outcomes that may hinder the interpretation of results derived from awake rat imaging.

Most users of the analogue telephone later switched to digital (GSM) and UMTS; this overlap could introduce confounding.

In other words, social problems may be part of a chain of events and adjustment would therefore introduce confounding.

Although treatment receipt was randomly assigned, to introduce confounding we weighted the assignment based on the patient's baseline risk of death.

This HIE includes an academic affiliation and medical training program so providers may rotate through training sites at different stages of the intervention which may introduce confounding.

Women with lower education and women from ethnic minorities were more often exposed to chemicals in the workplace, but in our study this did not introduce confounding.

Vinod Menon, a cognitive neuroscientist at Stanford University in Palo Alto, California, wonders if the presence of lyrics in some tracks introduced confounding variables.

A propensity-adjusted multivariate logistic regression model was chosen for this analysis because it was thought that certain variables might affect both the clinician's decision to use NIPPV versus invasive mechanical ventilation and simultaneously affect the likelihood of a composite complication, thus, introducing confounding.

This likely introduced confounding to our pooled analysis, since crude outcomes, rather than adjusted odds ratios were reported for most trials.

Combining RNAi gene knockdown via bacterial feeding and BDR introduces confounding effects of reduced RNAi in the DR group in worms.

MB clade 7 viruses accounted for 34 viral sequences in our data set, and 52.9% (18/34) required hospitalization, peaking in November during wave 2. Such intensified regional sampling may have introduced confounding bias in our severity analysis.