First through third grade teachers read each item aloud to participants to control for difficulties associated with reading comprehension.
Finally, a variable controlling for difficulty in accessing sports facilities was added to the logistic regression.
After controlling for difficulty accessing syringes, the coefficient for MA injection lost significance and decreased in magnitude (c′ = 0.40, AOR = 1.49, P = 0.067), indicating partial mediation.
When MA injection and relationship status were controlled for, difficulty accessing syringes was positively associated with syringe sharing (b = 0.45, AOR = 1.56, P = 0.026).
We therefore report the extent to which the association between food insecurity and glycemic control was attenuated after controlling for difficulty following a diabetic diet, diabetes-specific self-efficacy, and emotional distress related to diabetes.
In ANCOVA, we found that, after controlling for difficulty with studies and social relations, the previously noted age group differences in QOL narrowed considerably, such that the following pattern emerged: (i) For psychological health and social relations, the differences were no longer significant (p > 0.05).
It was concluded that the hippocampus is not especially dedicated to allocentric memory and that lack of control for task difficulty may explain some of the deficits observed in previous studies.
A cognitive inhibition contrast measure was calculated to control for potential difficulties with processing speed.
The first two syllables in each condition were discarded from the analyses to control for onset difficulties.
Since many of these lab problems, such as formulating and conducting a search, might be solved appropriately in many different ways, it is not always possible to provide pre-packaged feedback about how the problem may be solved or to anticipate and control for varied difficulties students may encounter, an approach common in much asynchronous online education.
