A Behavioral Physical Activity Intervention to Manage Moderate and Severe Fatigue Among Head and Neck Cancer Patients-Pre-efficacy Study in the National Institutes of Health ORBIT Model.

BACKGROUND: Cancer-related fatigue (CRF) reduces head and neck cancer (HNC) survival rates and is the most common, severe, and distressing symptom negatively impacting activities of daily living (ADLs) dependence among HNC patients. These patients remain physically inactive after their cancer treatment, although there is consensus that physical activity mitigates CRF in cancer patients. OBJECTIVE: A home-based personalized behavioral physical activity intervention with fitness graded motion exergames (PAfitME) was evaluated for its intervention components, intervention delivery mode, and intervention contact time/duration with initial assessment of the feasibility, acceptability, safety, and outcomes. METHODS: This study (N = 8) was a single-group, pre-post design to evaluate a 6-week PAfitME at the end of HNC treatment. Health outcomes were CRF, ADL dependence, and fitness performance. Behavioral outcomes were exergame adherence. RESULTS: Positive health and behavioral outcomes support the PAfitME protocol including intervention components, intervention delivery mode, and intervention contact times/duration. The PAfitME intervention is feasible and acceptable with promising adherence rates. No adverse events were reported. There was marked improvement in CRF, ADL dependence, cardiorespiratory fitness, balance, muscle strength, and shoulder forward flexion, with large to moderate effect sizes as a result of the PAfitME intervention. CONCLUSION: The PAfitME protocol is ready for additional testing in a randomized clinical trial. IMPLICATIONS FOR PRACTICE: The PAfitME intervention is a nurse-led nonpharmacological intervention. It can be integrated into home care or telehealth care for HNC patients at the end of their cancer treatment once effectiveness is established.

Exergame Grading Scheme: Concept Development and Preliminary Psychometric Evaluations in Cancer Survivors.

The challenge of using exergames to promote physical activity among cancer survivors lies in the selection of the exergames that match their fitness level. There is a need for a standardized grading scheme by which to judge an exergame's capacity to address specific physical fitness attributes with different levels of physical engagement. The study aimed to develop an Exergame Grading Scheme and preliminarily evaluate its psychometric properties. Fourteen (14) items were created from the human movement and exergame literature. The content validity index (CVI) was rated by content experts with two consecutive rounds (N = 5 and N = 3 independently). The interrater reliability (IRR) was determined by two raters who used the Exergame Grading Scheme to determine the grading score of the five exergames performed by two cancer survivors (N = 10). Each item had a score of 1 for item-level CVI and 1 for k. For IRR, 9 items had rho values of 1, 1 item had 0.93, and 4 items had between 0.80 and 0.89. This valid and reliable Exergame Grading Scheme makes it possible to develop a personalized physical activity program using any type of exergame or fitness mobile application in rehabilitation practice to meet the needs of cancer survivors.