Which of the following is a common symptom of generalized anxiety disorder that can affect PT practice?

• A. Weight gain
• B. Sleep disturbance
• C. Improved concentration
• D. Increased appetite for carbohydrates

Answer: (B)

Sleep disturbance is a common symptom of generalized anxiety disorder that can affect PT practice. Ongoing worry and bodily tension often make it hard to fall asleep, stay asleep, or feel rested, which leads to fatigue, reduced concentration, and lower energy for therapy sessions. This directly impacts participation, adherence to home programs, and the overall pace of recovery in physical therapy.

Weight changes or increased appetite can occur with anxiety in some individuals, but they are not defining features in the context of how GAD typically interferes with PT care. Improved concentration is unlikely, as anxiety generally impairs focus rather than enhances it.