Sentence examples for by third variables and from inspiring English sources

Even if it were true, it may not be representative; any changes may be caused by third variables; and any changes may only be temporary.

Research has shown that the parent child associations may be complicated by third variables (such as temperament and parental self-efficacy) and that these variables may vary as a function of child-age [ 53].

The results of this model will likely overestimate the effect of education on adult competencies because educational attainment and competencies are both to some degree caused by two common third variables, family conditions and cognitive ability (confounding bias, see for example Elwert and Winship 2013).

Moreover, assume that the set-valued map defined by is -convex in its second variable, and the set is a bounded set in.

We tested linear trends by modeling ordinal versions of the three dose response variables coded as the number of inversion days for the first variable and by using category medians for the day of inversion and inversion length variables.

Theorem 1.4 thus extends the inequality of [23] by inclusion of the third variable Z, and specifies the cases of equality there.

The researchers also did some additional statistical checks to ensure the correlation was material, and not generated by another, third variable that is correlated with sexual equality, such as GDP per person.

Thus, the overall correlation observed between fitness and recombination appears driven by the third variable, exposure time.

The need to consider a full spectrum of birth orders is important in evaluating effect modification by a third variable according to which the relationship between birth order and birth outcome may vary.

Although Mansur's [ 8] study and the current study included pre-dialysis patients, the relation between gender and frailty might be explained by a third variable.

However, excluding any other explanation of the observed association is a hard problem since both the treatment and the effect variable may be driven by a third variable.