According to the World Health Organization study, which nursing activity addresses the number one psychiatric cause of disability in the world today?
Correct Answer: C
Rationale: The correct answer is C because offering a depression screening at a local school for students in grades 8 through 12 addresses the number one psychiatric cause of disability in the world today, according to the World Health Organization study. Depression screening in schools can help identify mental health issues early, leading to timely intervention and support for students. This proactive approach aligns with the WHO's focus on addressing mental health challenges globally.
Choices A, B, and D are incorrect because they do not directly address the number one psychiatric cause of disability as identified by the WHO study. Arranging transportation to Alcoholics Anonymous meetings, helping a family understand OCD, and providing nursing care for the schizophrenic population are important activities but do not specifically target the primary psychiatric cause of disability worldwide.