Sentence examples for be confounded by length from inspiring English sources

However, this association may be confounded by length of stay, as prolonged intensive care unit (ICU stay) increases both risk of infection and risk of transfusion.

Regardless of the mechanism, the association between transfusion and infection can be confounded by length of stay in the intensive care unit (ICU), because both the risk of receiving a (stored) blood transfusion and the risk of developing an infection increase during prolonged ICU stay.

Given that the association of Apgar score with cerebral palsy did not seem to be confounded by length of gestation, and because we had incomplete data on length of gestation, we only used birth weight in the final data analyses.

However, lack of control for length of treatment in both studies increased the risk that those associations were confounded by duration of treatment [ 37, 38].

This process may be confounded by inadequate horizontal lid length and microblepharon.

However, this analysis can be confounded by differences in intron lengths.

However, the relationship between gene body methylation and gene expression in plants appears to be confounded by additional factors such as gene length [ 8], and additional local epigenetic modifications.

This variation may reflect the inability definitively to select hairs of different lengths, which can be confounded by hair breakage (short hairs may be broken long hairs), cycle length heterogeneity between hairs, and the variable cellular compositions of plucked hairs [ 10].

The results for flowering times in the present study may be confounded by the controlled greenhouse environment of constant day-length, temperature and moisture regime.

The length of stay in patients with resistant organisms may be confounded by their increased mortality.

Since 36% of the patients in each group did not survive, however, the length of stay in intensive care for both groups may be confounded by death.