Katerina was recently raped. Which psychological effect is she most likely to experience as a result of this trauma?

• A. Bipolar disorder
• B. Obsessive-compulsive disorder (OCD)
• C. Posttraumatic stress disorder (PTSD)
• D. Schizophrenia

Answer: (C)

Verified step by step guidance

1. Step 1: Understand the nature of the trauma described in the problem, which is a severe and distressing event (rape). Such traumatic events often lead to specific psychological effects.
2. Step 2: Review common psychological disorders and their typical causes or triggers. For example, bipolar disorder involves mood swings and is not directly caused by trauma, OCD involves compulsive behaviors, and schizophrenia involves psychosis.
3. Step 3: Recognize that Posttraumatic Stress Disorder (PTSD) is a mental health condition triggered by experiencing or witnessing a traumatic event, such as sexual assault.
4. Step 4: Identify the symptoms of PTSD, which include flashbacks, nightmares, severe anxiety, and uncontrollable thoughts about the event, making it the most likely psychological effect after such trauma.
5. Step 5: Conclude that among the options given, PTSD is the psychological effect most commonly associated with experiencing a traumatic event like rape.