Based on Outcome Studies That Have Evaluated the Effectiveness of Light

question 57

Multiple Choice

Based on outcome studies that have evaluated the effectiveness of light therapy for seasonal depressions,it appears that

• A)many patients with seasonal affective disorders do respond well to light therapy.
• B)light therapy is an expensive but useless gimmick.
• C)no one knows the correct dosage of light.
• D)there is no theory to explain how light therapy could possibly work.

Understand the role of demographic, geographic, and health behavior data in epidemiological research.

Recognize the importance of research design in epidemiological studies.

Recognize the importance of identifying variables in disease causation and prevention.

Comprehend the significance of screening tests' sensitivity, specificity, and predictive values.

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Definitions:

Appointment Book

A book or digital tool used for recording dates and times for meetings or visits.

Double Booking

Scheduling two appointments for the same time slot, a practice often seen in medical and service industries.

New Patient

An individual consulting a healthcare provider for the first time or after a significant period without services, requiring a complete history and examination.

Physical Examination

An examination of the body undertaken by a healthcare professional to assess a patient's physical health and detect any possible signs of disease.