In multiple regression, all of the following circumstances suggest the need for larger sample sizes except:
a. Stepwise regression is being performed
b. The estimated effect size is small
c. The number of predictors is large
d. Multicollinearity is suspected
D
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A client with strep throat is being discharged to home. Which client statement indicates that discharge teaching has been effective regarding antibiotic use?
1. "I will take the medication until I feel better." 2. "If I miss my morning dose, I can double the dose at night." 3. "I will take the medication exactly as ordered." 4. "I do not have to take the medication at all."
The nurse is caring for a client who requires spine surgery to remove bone fragments and fuse the vertebrae with bone from which location?
A) Iliac crest B) Floating rib C) Femur D) Mandible
A nurse provides teaching to a patient who has had a hysterectomy and is about to begin hormone therapy to manage menopausal symptoms. Which statement by the patient indicates understanding of the teaching?
a. "Because I am not at risk for uterine can-cer, I can take hormones indefinitely." b. "I can take estrogen to reduce my risk of cardiovascular disease." c. "I should take the lowest effective dose for the shortest time needed." d. "I will need a progestin/estrogen combi-nation since I have had a hysterectomy."
If the nurse notes a soft swollen area on the newborn infant's scalp that extends over the suture lines, she should:
A. apply an ice pack and reassess every hour. B. document caput succedaneum; no action is necessary. C. notify the health care provider that the infant may have a cephalhematoma. D. explain to the mother that the skull has been molded to pass through the birth canal.