An occupation-based intervention in patients with hand-related disorders grouped using the sense of coherence scale-A...

A nonblinded randomized controlled trial.

Occupation-based interventions are superior to physical exercise-based interventions in patients with activity limitations. However, only a few studies have examined the effect in patients with hand-related disorders. Patients recover heterogeneously, which could be due to personal factors, such as sense of coherence (SOC).

To investigate the effectiveness of an occupation-based intervention for patients with hand-related disorders and whether SOC can give an indication of the expected effects.

A total of 504 patients were stratified into three SOC groups and then randomized to either an occupation-based intervention, including physical exercises (OBI) or a physical exercise-based occupation-focused intervention. The primary outcome, functioning, was measured using the Disability of the Arm, Shoulder and Hand questionnaire. Primary endpoint was at three months. Patients were followed up for a year.

No significant difference was found in primary outcome analysis. Nevertheless, patients receiving OBI had a statistically significant and greater change in satisfaction with their occupational performance at one, two, and three months follow-up. Patients with a weak SOC had worse functioning and lower health-related quality of life than those in the other groups, at all times.

OBI as delivered in this study was not superior to physical exercise-based occupation-focused intervention in this patient group. However, in taking a client-centered approach, we recommend that OBI be based on individual needs, given that patients had a statistically greater change in score regarding satisfaction with their occupational performance. It is evident that patients with a weaker SOC have a lower level of functioning. This knowledge should inform clinical practice.