Infant nighttime waking problems at one year of age predicted
A) attention deficit disorder at four years of age.
B) lower sleep efficiency at four years of age.
C) increased hyperactivity at four years of age.
D) no difference in sleep at four years of age.

Question

Quizplus · Accepted Answer

The article specifically states that "infant sleep problems at 12 months predict lower sleep efficiency at age 4" but does not mention predicting attention deficit disorder or increased hyperactivity.

Infant Nighttime Waking Problems at One Year of Age Predicted