Sentences with phrase «after background variables»

This may be different in other countries, but it is not unexpected in the Netherlands, where home birth has been an approved option for a long time.1 5 12 After background variables were controlled for, the perinatal outcome for primiparous women with low risk pregnancies was similar for those who planned home births and those who planned hospital births.

Not exact matches

Research shows that after controlling for background variables between AP and non-AP students, taking AP courses has very little impact on time to degree (Klopfenstein, 2010).

After controlling for background variables such as family status and income, the researchers determined that each hour of lost sleep was associated with a 38 percent increase in the odds of feeling sad and hopeless, a 42 percent increase in considering suicide, a 58 percent increase in suicide attempts and a 23 percent increase in substance abuse.

After controlling for student background, the only objective factor found to be positively correlated with student performance was smaller classes, not school size or teacher qualifications, nor any other variable that the researchers could identify.

Multiple logistic regression analyses (Table 3) yielded the following results after controlling for age, sex, race and ethnicity, and socioeconomic background variables.