In an 11-year-old female referred for an initial psychiatric evaluation for anxiety following a concussion, what are the essential assessment steps, key interview questions, and appropriate medication options?

Initial Psychiatric Evaluation for 11-Year-Old Female with Post-Concussion Anxiety

Begin with cognitive-behavioral therapy (CBT) as first-line treatment for this patient, reserving SSRIs for severe presentations or if CBT is unavailable or ineffective 1.

Essential Assessment Steps

Concussion-Specific Evaluation

Critical first step: Determine concussion recovery status and timing. At 11 years old, this patient is at the median age of anxiety disorder onset, making it essential to distinguish pre-existing anxiety, concussion-related symptoms, and new-onset anxiety disorder 1.

Key temporal questions:

• Days/weeks since concussion injury
• Symptom trajectory: improving, stable, or worsening
• Pre-injury anxiety symptoms or diagnoses (major risk factor for worse outcomes) 2, 3
• Timing of anxiety onset relative to injury

Multidomain symptom assessment using standardized tools 4:

• Post-Concussion Symptom Scale (PCSS) - distinguishes anxiety-like symptoms from other concussion domains
• Concussion Clinical Profile Screen - identifies cognitive/fatigue, post-traumatic migraine, cervical, vestibular, ocular, and anxiety/mood profiles 2
• Sleep quality assessment (strong predictor of mental health symptoms) 3

Psychiatric Diagnostic Evaluation

Screen for specific anxiety disorder subtypes 1:

• Generalized anxiety (excessive uncontrollable worries about multiple situations)
• Social anxiety (fear of negative evaluation, common at this developmental stage)
• Separation anxiety (less common at age 11 but possible)
• Panic disorder (rare but assess for panic attacks)
• Specific phobias related to injury mechanism

Use GAD-7 (Generalized Anxiety Disorder-7) at intake - scores ≥10 indicate moderate-to-severe anxiety requiring active treatment 3. This provides objective baseline measurement.

Critical comorbidity screening 1:

• Depression (PHQ-9; highly comorbid with anxiety, especially generalized anxiety)
• ADHD symptoms (may worsen post-concussion)
• Learning difficulties (may be unmasked by cognitive demands during recovery)
• Suicidal ideation (9% of anxious adolescents have suicidal ideation; 6% attempt) 1

Risk Stratification

High-risk features requiring intensive monitoring 2, 3:

• Pre-existing anxiety or depression diagnosis (nearly doubles symptom burden)
• Female sex (38% increased risk of moderate-severe anxiety)
• Motor vehicle collision mechanism (3.7× increased risk vs. sports)
• Sleep difficulties (44% increased risk per unit worsening)
• Time >3 weeks post-injury without improvement

Key Interview Questions

Injury context:

• "What were you doing when you got hurt?" (mechanism matters - MVCs and assaults carry higher psychiatric risk than sports injuries) 3
• "Did you lose consciousness? For how long?"
• "What symptoms started immediately vs. developed later?"

Anxiety characterization:

• "What specifically makes you anxious now that didn't before the concussion?"
• "Do you worry about getting hurt again? About your brain being damaged?"
• "Are there activities you're avoiding because of anxiety?"
• "Do you have sudden episodes of intense fear with physical symptoms?" (screening for panic)

Functional impairment:

• "How is school going? Can you concentrate? Complete assignments?"
• "Are you back to your usual activities and sports?"
• "How are friendships? Are you avoiding social situations?"
• "What's your sleep like? Falling asleep? Staying asleep? Nightmares?"

Pre-injury baseline:

• "Before the concussion, did you ever feel anxious or worried a lot?"
• "Any previous mental health treatment or diagnoses?"
• "Family history of anxiety, depression, or other psychiatric conditions?"

Parent/family factors (assess separately from child) 1:

• Parental anxiety (can perpetuate avoidance behaviors)
• Family stress related to injury
• School accommodations and support
• Parenting responses to symptoms

Treatment Algorithm

Mild-to-Moderate Anxiety (GAD-7 <15, functional impairment limited)

First-line: Cognitive-Behavioral Therapy 1

• 12-16 weekly sessions typical duration
• Exposure-based components for avoidance behaviors
• Cognitive restructuring for injury-related catastrophic thinking
• Parent involvement essential at this age
• School-based accommodations during recovery

Psychoeducation priorities:

• Normal concussion recovery timeline (most recover within 4 weeks)
• Anxiety as common post-concussion symptom that improves with treatment
• Graded return to activities reduces anxiety and promotes recovery
• Sleep hygiene critical for both concussion and anxiety recovery

Severe Anxiety (GAD-7 ≥15, significant functional impairment, or CBT unavailable)

Consider SSRI medication 1:

Preferred SSRIs for this age:

• Sertraline (shorter half-life, good evidence base, start 25 mg daily)
• Fluoxetine (longer half-life, less discontinuation syndrome, start 10 mg daily)
• Escitalopram (fewer drug interactions, start 5 mg daily)

Prescribing approach 1:

• Start with "test dose" (subtherapeutic) as SSRIs can initially increase anxiety/agitation
• Increase every 1-2 weeks for shorter half-life agents (sertraline, escitalopram)
• Increase every 3-4 weeks for longer half-life agents (fluoxetine)
• Titrate to optimal benefit-to-harm ratio, not necessarily maximum dose
• Parental oversight of medication administration is paramount 1

Monitoring requirements:

• Weekly contact first month for suicidal ideation/behavior
• Assess for serotonin syndrome symptoms
• Monitor for discontinuation syndrome if doses missed (especially paroxetine - avoid in this population)
• Standardized symptom rating scales at each visit

Combination therapy (CBT + SSRI) shows superior outcomes for moderate-to-severe presentations 1. The CAMS study demonstrated combination treatment improved anxiety, global function, treatment response, and remission rates compared to either treatment alone.

SNRIs as Alternative

Consider duloxetine or venlafaxine if SSRIs ineffective or not tolerated 1. Evidence is weaker than for SSRIs but represents reasonable second-line option.

Critical Pitfalls to Avoid

Do not prescribe benzodiazepines - no evidence base in pediatric anxiety, risk of dependence, may impair cognitive recovery from concussion 1.

Do not delay mental health treatment waiting for "complete concussion recovery" - anxiety treatment facilitates overall recovery 5, 3.

Do not miss pre-existing anxiety - 45% of concussion patients at specialty clinics have moderate-to-severe anxiety, often predating injury 3. This dramatically affects prognosis.

Do not ignore sleep - sleep difficulties are the strongest modifiable predictor of post-concussion mental health symptoms 3.

Do not overlook injury mechanism - this patient's injury context (sports vs. MVC vs. assault) significantly impacts psychiatric risk and should inform intensity of monitoring 3.

Do not assume symptoms are "just the concussion" - by 3-4 weeks post-injury, persistent anxiety often represents a treatable psychiatric condition requiring active intervention, not just reassurance 6, 2.

Coordination and Follow-up

Communicate with pediatrician regarding:

• Concussion clearance timeline
• School accommodations (504 plan if needed)
• Return-to-play decisions
• Medication monitoring shared responsibility

School liaison essential for:

• Reduced workload during recovery
• Extended time for assignments/tests
• Quiet testing environment
• Gradual return to full schedule

Re-evaluate at 2-4 weeks with standardized measures (GAD-7, PCSS) to assess treatment response and adjust plan accordingly.