The Efficacy of Hand Injuries Rehabilitation Intervention Program That Incorporated Ethnic and Cultural Reference

Trauma to the hand is a common and potentially serious injury. Work is central to most adults' occupational identity and is, therefore, a key focus for occupational therapy (OT) intervention. There is substantial evidence that supports the use of OT to target work and its positive influence on Return to Work (RTW) after injury. OT literature shows a shift regarding the awareness of cultural concerns and the broader context in which OT operates. There is currently no high-quality evidence to support the efficacy of rehabilitation programs that enhance RTW in workers with Hand Injury (HI). Aims: The proposed study aims to examine the efficacy of a hand-injuries rehabilitation intervention program that incorporates ethnic-cultural references versus conventional intervention programs. Objective and subjective measures will be used to evaluate personal and environmental aspects and address their influence on readiness to RTW, time to RTW, and, for those who will RTW, employer satisfaction about the worker's performance. Method: The Study has Three Phases: 1. A cross-sectional study to assess internal consistency and test-retest reliability and construct and concurrent validity of the study questionnaires. Study participants: Convenient sample of 60 healthy and 30 HI Palestinian participants will be recruited. Tools: Arabic Work Value Questionnaire (A-Wval), the Arabic Employment Barrier Questionnaire (A-EBQ), the Arabic Return to Work Self-Efficacy-19 (A-RTWSE-19) questionnaire, the Arabic Readiness for Return-To-Work (A-RRTW), Arabic Return-to-Work status questionnaire (A-RTWS), and Arabic Work Behavior Inventory (A-WBI). 2. Matched paired trial design method will be conducted to assess the efficacy of a hand-injuries rehabilitation intervention program that incorporates ethnic-cultural reference versus conventional intervention programs that will improve the participants' functioning in Vocational Rehabilitation(VR) and enhance Time of Return to Work (TRTW). Study participants: 100 HI participants will be first matched in pairs according to gender, age (interval of 5 years), and severity of the injury. Then, each member of a pair will be randomly assigned to the intervention group (IG) and Control Group (CG). 3. Follow-up study after three, six, and nine months.

• Modified Hand Injury Scoring System (MHISS) (Campbell & Kay, 1996; Urso-Baiarda et al., 2008) [Срок оценки: Baseline Time (T1)]
• Standard Hydraulic JAMAR dynamometer (Bellace, Healy, Besser, Byron, & Hohman, 2000), and Pinch Gauge (Radomski & Latham, 2008). A change is being assessed [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2).]
• Semmes-Weinstein Monofilament Test(van Vliet, Novak, & Mackinnon, 1993). a change is being assessed [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2).]
• Visual Analog Scale. A change is being assessed [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• Return -to-work self-efficacy scale-19 (RTWSE-19). (Shaw, Reme, Linton, Huang, & Pransky, 2011). Arabic version [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• The Employment Barriers Questionnaire (EBQ) (Ratzon, Starik, Huber, & Zeilig, 2019). A change is being assessed. [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• The Readiness for Return-to-Work (RRTW) scale (Franche, Corbière, Lee, Breslin, & Hepburn, 2007). A change is being assessed [Срок оценки: Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• Return-to-work status questionnaire (Boyle, Cassidy, & Côté, 2019). A change is being assessed [Срок оценки: Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• Work Behavior inventory (G. Bryson, M. D. Bell, P. Lysaker, & W. J. P. R. J. Zito, 1997b). A change is being assessed [Срок оценки: Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• Post Traumatic Growth Inventory (PTGI) (Tedeschi & Calhoun, 1996). A change is being assessed [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• The 12-item WHODAS 2.0 questionnaire - Arabic(Badr and Abd El Aziz 2007; Üstün et al. 2010). A change is being assessed [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]
• The Medical Outcome Study Short Form 12 (Ware Jr, Kosinski, & Keller, 1996). A change is being assessed [Срок оценки: Baseline Time (T1), Discharge 4-6 weeks (T2), 3 months (T3), 6 months (T4) , 9 months (T5).]