The purpose of this study is to establish the Six-Minute Walk Test, 10-Meter Walk Test, 30 Second Chair Stand, Linear Analog Scale of Function, and the Modifed Brief Fatigue Inventory as reliable and valid outcome measurements for patients with head and neck cancer.

This study will be looking at the test-retest reliability and validity of various outcome measures in patients with cancer of the head and neck. Testing will occur in 2 visits within one week.

Inclusion Criteria:

• Age 18-85
• Within 3 months of surgery, or are currently undergoing radiation and/or chemotherapy for a diagnosis of head and neck cancer
• Community dwelling
• Able to provide informed consent, answer relevant questionnaires,follow instructions provided during testing

Exclusion Criteria:

• Vulnerable populations (minors, prisoners)
• Medical comorbidities which limit the safe completion of the 6MWT, gait speed, and strength testing
• Inability to return for a second day of testing within one week

Community-dwelling patients with a new or recurrent diagnosis of head and neck cancer.