NBCOT Analysis and Interpretation 5 — Questions and Answers
Question 1: An OT interprets a client's grip strength as 18 kg on the dominant hand (age-matched norm: 45 kg). In analyzing functional impact, the therapist should FIRST consider:
- Scheduling surgery consultation immediately
- How this strength deficit affects the client's ability to perform valued work and daily tasks (Correct answer)
- Whether the client used the correct hand position during testing
- Comparing grip strength to the non-dominant norm only
Correct answer: How this strength deficit affects the client's ability to perform valued work and daily tasks
Grip strength deficits must be interpreted in relation to their impact on the client's valued work and daily occupational performance.
Question 2: A client recovering from stroke demonstrates decreased initiation, flat affect, and failure to begin self-care tasks without verbal cues. The OT should interpret these findings as signs of:
- Depression requiring psychiatric medication only
- Apathy and initiation deficits likely related to frontal lobe dysfunction affecting occupational performance (Correct answer)
- Poor motivation and non-compliance with therapy
- Sensory processing impairments in the tactile system
Correct answer: Apathy and initiation deficits likely related to frontal lobe dysfunction affecting occupational performance
Decreased initiation, flat affect, and reliance on verbal cues suggest apathy and frontal lobe executive dysfunction impacting self-care initiation.
Question 3: When interpreting a standardized assessment, an OT finds the test has high reliability but low validity for the client's specific cultural context. What is the BEST course of action?
- Use the test as is because reliability is the only important psychometric property
- Supplement standardized scores with clinical observation and culturally relevant activity analysis (Correct answer)
- Discontinue assessment entirely and document inability to assess
- Use a translator to administer the test without modification
Correct answer: Supplement standardized scores with clinical observation and culturally relevant activity analysis
When a test has limited cultural validity, OTs should supplement standardized scores with clinical observation and culturally relevant activity analysis to ensure accurate interpretation.
Question 4: An OT analyzes a client's performance on the Kitchen Task Assessment (KTA) and notes errors in planning, sequencing, and judgment. The MOST appropriate conclusion is:
- The client cannot cook and should be placed in a care facility
- The client demonstrates cognitive deficits in organization and executive function that impair IADL performance (Correct answer)
- The KTA is not a valid tool for kitchen-based assessment
- The errors indicate the client is unsafe to live alone due to physical limitations
Correct answer: The client demonstrates cognitive deficits in organization and executive function that impair IADL performance
The KTA specifically assesses cognitive skills during cooking; errors in planning, sequencing, and judgment indicate executive function deficits affecting IADL performance.
Question 5: During dynamic assessment, an OT provides graded cues to a child who struggles with block design tasks. The child succeeds with minimal verbal cuing. What does this pattern suggest?
- The child has no deficit and the assessment was invalid
- The child's zone of proximal development indicates strong learning potential with support (Correct answer)
- The child requires a full cognitive battery before intervention can begin
- The child has a motor planning deficit that cuing cannot address
Correct answer: The child's zone of proximal development indicates strong learning potential with support
Success with minimal cuing during dynamic assessment reveals the child's zone of proximal development and strong potential to benefit from skilled intervention.
Question 6: An OT analyzes a client's wheelchair propulsion and observes asymmetrical push strokes, trunk lean to one side, and rapid fatiguing. The interpretation that BEST guides intervention is:
- The wheelchair is the wrong size and should be replaced immediately
- Asymmetrical propulsion and trunk lean suggest weakness and postural deficits affecting mobility efficiency and endurance (Correct answer)
- The client requires a power wheelchair and no further manual propulsion training
- Fatigue during propulsion is normal and requires no intervention
Correct answer: Asymmetrical propulsion and trunk lean suggest weakness and postural deficits affecting mobility efficiency and endurance
Asymmetrical strokes, trunk lean, and early fatigue indicate postural and strength deficits that should guide mobility training and seating intervention.
Question 7: A client with low vision scores poorly on a reading task using standard print but performs within normal limits with large print and increased contrast. How should the OT interpret this assessment pattern?
- The client is not a candidate for reading rehabilitation
- Environmental and material modifications can significantly compensate for the client's visual limitations (Correct answer)
- Low vision assessment results are not relevant to OT practice
- The client should be referred only to ophthalmology with no OT involvement
Correct answer: Environmental and material modifications can significantly compensate for the client's visual limitations
Performance improvement with environmental modifications demonstrates that adaptive strategies can compensate for visual limitations and should guide the intervention plan.
An OT interprets a client's grip strength as 18 kg on the dominant hand (age-matched norm: 45 kg).
In analyzing functional impact, the therapist should FIRST consider: