Early and intensive Motor Training for people with spinal cord injuries (the SCI-MT Trial): description of the intervention.

STUDY DESIGN: Descriptive. OBJECTIVES: The primary objective is to describe the intervention that will be provided in a large multi-centre randomised controlled trial titled: Early and Intensive Motor Training for people with Spinal Cord Injuries (the SCI-MT Trial). The secondary objective is to describe the strategies that will be used to operationalise and standardise the Motor Training provided to participants while keeping the intervention person-centred. METHODS: The paper focuses on the rationale and principles of Motor Training for people with spinal cord injuries (SCI). The description of the intervention is based on the Template for Intervention Description and Replication (TIDieR) checklist. Specifically, it addresses the following 6 criteria of the TIDieR checklist: why the effectiveness of Motor Training is being examined; what, how, where and when the Motor Training will be administered; and how much Motor Training will be provided. RESULTS: A detailed intervention manual has been developed to help standardise the delivery of the intervention. CONCLUSIONS: This paper describes the details of a complex intervention administered as part of a large randomised controlled trial. It will facilitate the subsequent interpretation of the trial results and enable the intervention to be reproduced in clinical practice and future trials.

Robot-assisted task-oriented upper extremity skill training in cervical spinal cord injury: a feasibility study.

STUDY DESIGN: Prospective multiple case study. OBJECTIVES: To test (1) the feasibility of haptic robot technology (Haptic Master (HM)) use to improve arm-hand function (AHF) and arm-hand skill performance (AHSP) in persons with a cervical spinal cord injury (C-SCI), (2) inventory participants' motivation and expectation to work with the robot technology used and (3) to descriptively report the results in individual cases. SETTING: Rehabilitation Centre. METHODS: Five C-SCI patients were trained for 6 weeks, 3 days per week, 60 min per day. Therapists filled out the Usefulness, Satisfaction and Ease-of-use questionnaire (USE). The Intrinsic Motivational Inventory (IMI) and credibility and expectancy questionnaire (CEQ) were filled out by participants. Performance at activity level was gauged using the Van Lieshout test for AHF in Tetraplegia and the Spinal Cord Independence Measure. Function level was gauged using muscle strength testing and the International Classification for Surgery of the Hand in Tetraplegia. RESULTS: As to the feasibility of the application of haptic robot technology, the mean USE score was 65%. Mean IMI and CEQ results were 67% and 60%, respectively. Participants were motivated to train with the HM. All participants rated credibility higher than expectations regarding the improvement. In the current patients, little progress was demonstrated at the International Classification of Functioning, Disability and Health function and the activity level. CONCLUSION: It is feasible to train C-SCI persons with the HM. Therapists report that working with the HM is easy to learn and easy to perform. Usability of the HM may be improved. Further research is needed to assess in which group of C-SCI and at which stage of rehabilitation HM training may be most beneficial.

Reference values for the transformed Van Lieshout hand function test for tetraplegia.

STUDY DESIGN: Longitudinal cohort study. OBJECTIVES: Previously, the Van Lieshout hand function test for tetraplegia (short form)(VLT-SF) has been transformed into an interval scale (r_VLT-SF) using the Rasch analysis, thereby fulfilling the requirements of an objective measurement. The present study aims (1) to transform r_VLT-SFlogit scores (r_VLT-SFlogit) into 0-100 scores (r_VLT-SF100) in order to facilitate communication amongst its users and (2) to describe r_VLT-SF100 reference values in order to refine the prediction of upper extremity skilled performance in persons with tetraplegia. SETTING: Eight Dutch rehabilitation centres. METHODS: The VLT-SF data of tetraplegic patients from eight Dutch rehabilitation centres, gathered at the start of the active rehabilitation (t1), 3 months after t1 (t2) and at the time of discharge (t3), have been used. The r_VLT-SF100 total score for t1 and t3 were computed, anchored on the data for t2. Reference values (medians and interquartiles) for different subgroups were calculated at different moments during the rehabilitation. RESULTS: Data at t1 (n=64), t2 (n=73) and t3 (n=69) were used. The r_VLT-SFlogit scores (-4.78-6.32) were transformed into r_VLT-SF100 (0-100) at t2. Reference values were established for persons with motor complete or incomplete lesions with either a high (C1-C6) or a low (C7-T1) lesion level at t1, t2 and t3. Significant differences (P<0.025) in r_VLT-SF100 were found for most subgroups and different time intervals. CONCLUSIONS: The r_VLT-SFlogit scores were converted into r_VLT-SF100 scores, and reference values of the r_VLT-SF100 have been established for different subgroups of tetraplegic patients at different stages during rehabilitation. The r_VLT-SF100 has been proven to be able to detect improvement over time.

Improvement of the Van Lieshout hand function test for tetraplegia using a Rasch analysis.

STUDY DESIGN: Cross-sectional study. OBJECTIVE: The Van Lieshout hand function test for tetraplegia (VLT) measures the quality of arm-hand functioning in persons with tetraplegia. It is valid, reliable and responsive. However, it does not satisfy all the criteria for interval level measurement. The present study aims to apply the Rasch model to the VLT short form (VLT-SF) to upgrade its scale type towards interval level, and to verify if the requirements of an objective measure are satisfied in the revised version. SETTING: Eight Dutch Rehabilitation centres. METHODS: The VLT-SF data of 73 tetraplegic patients were Rasch-analysed (RUMM2030 software, RUMM Laboratory Pty Ltd, Perth, Australia) to verify the order of response categories, unidimensionality and reliability of the VLT-SF, and to assess its applicability regardless of (motor) lesion completeness. RESULTS: Seven of the ten VLT-SF items showed disordered response categories. The six original response categories were therefore recoded into three or four categories. After recoding, all items satisfied the model requirement of unidimensionality. The items were relatively well-targeted on the subjects' arm-hand skilled performance measures, leading to a good person separation index (R=0.91). The difficulty hierarchy of the VLT-SF items was invariant across patient subgroups of (motor) lesion completeness. CONCLUSIONS: Provided that response categories are recoded, VLT-SF Rasch analysis showed that the requirements of an objective measure were satisfied. This allows to compare the measurements of different patients quantitatively, and to follow their results over time.

Arm hand skilled performance in persons with a cervical spinal cord injury--long-term follow-up.

STUDY DESIGN: Retrospective cohort study. OBJECTIVE: To assess development of arm hand skilled performance (AHSP) during and after in-patient rehabilitation in persons with cervical spinal cord injury (CSCI) and to determine factors that influence the outcome. SETTING: Eight rehabilitation centres in the Netherlands with specialised spinal cord injury departments. METHODS: AHSP was assessed using the Van Lieshout test (VLT) in persons admitted with recent CSCI. Assessment was carried out at the beginning (t1), after 3 months (t2), at the end (t3) of in-patient rehabilitation, and 1 and 5 years thereafter (t4, t5). Multilevel regression analysis was performed to determine development of AHSP and associations between AHSP and age, gender, motor completeness, lesion level (high or low CSCI), motor scores of upper extremity (MSUE), and pain in the tested arm. RESULTS: Fifty-five participants were included with mean age 38 years (range 18­64). There were 73% male, 80% had high CSCI (C3­C6) and 69% had motor complete lesion. Scores of VLT improved significantly during in-patient rehabilitation (mean: t1=25; t3=33) (P=0.005), scores remained unchanged at 1 year (t4=32) and 5 years (t5=32) (P=0.903) after in-patient rehabilitation. Motor completeness, MSUE and pain were significantly related to the VLT score (P<0.001, P<0.001, P=0.015, respectively). Age, gender and lesion level had no significant relationship. CONCLUSION: AHSP improved during in-patient rehabilitation. It was then stable during the next 5 years after discharge. Persons with an incomplete lesion, high MSUE and no pain in the tested arm perform best on the VLT.

ToCUEST: a task-oriented client-centered training module to improve upper extremity skilled performance in cervical spinal cord-injured persons.

OBJECTIVES: Given (a) the importance of upper extremity skill performance in persons with cervical spinal cord injury (C-SCI), (b) the limited number of studies on arm hand functioning in C-SCI and (c) the discrepancy between the importance of client centeredness and the lack of a theoretical framework and practical guidelines on how to apply client centeredness into practice, the aim of the present study is to (1) develop a training concept in which rehabilitation of the upper extremity focuses on patient's needs and wishes and (2) to put this concept into practice for tetraplegic persons. METHODS: The training concept contains two main components. The client-centered component includes both extracting individual goals and defining and objectifying these goals. The task-oriented component incorporates a task analysis and the composition of an individual training program. RESULTS: A task-oriented client-centered training aimed at improving upper extremity skilled performance in tetraplegic persons is described step by step. The Canadian Occupational Performance Measure is used to identify patient's specific needs. The Goal Attainment Scale is applied to define and objectify individual goals. A task analysis is essential to map limiting and facilitating factors of the person, the task and the environment and to identify which aspects should be trained. An individual task-oriented training program is composed, based on principles of motor learning and training physiology and the use of assistive devices. Each step is explained and illustrated using a case example.

Evaluation of a task-oriented client-centered upper extremity skilled performance training module in persons with tetraplegia.

STUDY DESIGN: Clinical intervention study. OBJECTIVE: Arm hand skilled performance (AHSP) has a major role in the rehabilitation of persons with cervical spinal cord injury (C-SCI). A task-oriented client-centered upper extremity skilled performance-training (ToCUEST) module was developed. The present study aims to evaluate effects of ToCUEST on specific and general AHSP in C-SCI, during and after rehabilitation. SETTING: Adelante Rehabilitation Centre (The Netherlands). METHODS: C-SCI persons, either during or after rehabilitation, completed the ToCUEST training; a control group of patients during rehabilitation received standard rehabilitation. The training module was focused on patient's individual needs, combining principles of motor learning and training physiology. Three self-selected goals were trained 3 days per week, in three sessions of 30 min per day for 8 weeks. Measures were taken at 3 months after the start of the active rehabilitation (T0), before training (T1), after training (T2), at follow-up (3 months post-training; T3) and at discharge. RESULTS: For both ToCUEST groups during (n=11) and after (n=12) rehabilitation, an improvement (P<0.001) on specific AHSP (using the Goal Attainment Scale and the Canadian Occupational Performance Measure (satisfaction and performance)) was found between T1-T2 and T1-T3. Also an improvement (P<0.02) in general AHSP (using the Van Lieshout Test, the QIF and the motor FIM) was found in the total ToCUEST group between T1-T2 and T1-T3. No significant difference in improvement of general AHSP was found between the ToCUEST rehab and control group. CONCLUSION: The ToCUEST module leads to improvement in AHSP, not only persons with C-SCI during rehabilitation, but also after finishing rehabilitation. These effects remain at follow-up.

Measuring change in arm hand skilled performance in persons with a cervical spinal cord injury: responsiveness of the Van Lieshout Test.

OBJECTIVES: To asses whether the Van Lieshout Test (VLT) is responsive to measure changes in arm hand skilled performance (AHSP) over time during active rehabilitation in persons with cervical spinal cord injury (C-SCI) and in different subgroups of persons with C-SCI according to lesion completeness and to lesion level. STUDY DESIGN: Longitudinal cohort study. SETTING: Spinal Cord Injury Units in eight rehabilitation centres across the Netherlands. METHODS: In the present study, data from a national SCI cohort study are used. Data from the VLT, the Grasp Release Test (GRT), the Functional Independence Measure (FIM) and the Quadriplegia Index of Function (QIF) were recorded at three moments during active rehabilitation: at the start of active rehabilitation (t1), 3 months after t1 (t2) and at discharge (t3). Data have been analysed using three responsiveness measures, that is, the standardized response mean, the effect size and comparison of test scores measured at different times. RESULTS: The VLT is responsive for the intervals t1-3, t1-2 and t2-3. The VLT can be used to measure changes in AHSP in persons with a C-SCI with an American Spinal Injury Association Impairment Scale (AIS) A or B score or an AIS C or D score, as well as in persons with a C3-C6 lesion or a C7-T1 lesion. The responsiveness of the VLT is significantly correlated to the GRT, but not to the FIM and the QIF. CONCLUSION: The VLT is responsive in measuring changes in AHSP during rehabilitation in persons with C-SCI.