Double blind studies are particularly important in
A. animal studies
B. Phase 2 trials
C. Phase 1 trials
D. both A and B
Answer: B. Phase 2 trials
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Recent studies have demonstrated that daily exposure to full-spectrum light (phototherapy) improved symptoms in people experiencing
1. bipolar disorder. 2. moderate depression. 3. postpartum depression. 4. seasonal affective disorder.
A middle-aged male patient has sought care from his nurse practitioner claiming, "This ringing in my ears is enough to drive me crazy the last few weeks
" The nurse recognizes the presence of tinnitus and should assess for which of the following factors that can contribute to the problem? Select all that apply. A) Use of ototoxic medications B) Otologic disorders C) Stress and anxiety D) Neurological disorders E) Family history
The advantages of a meta-analysis include all of the following except:
A) Subjectivity B) Enhanced power C) Precision D) Statistical integration
A client has severe right-sided weakness and is unable to complete bathing and grooming inde-pendently. Based on this observation, the nurse identifies a nursing diagnosis of:
1. Powerlessness 2. Self-care deficit 3. Tissue integrity impairment 4. Knowledge deficit of hygiene practices