Explain the reliability and validity of the screening tool

PHQ

1.Research the General Anxiety Disorder (GAD-7)

2. Explain the reliability and validity of the screening tool

3.Utilize tool to describe a mental health case study of patient (in clinic setting/or created) with a diagnosis of depression and/or anxiety

4.Explore differential diagnoses and necessary work-up

5.Provide treatment management plan

6. 3 peer reviewed references less than 5 years old