Influence of Sociodemographic Factors, Health Conditions, and Activity on Participation in People With Spinal Cord Injury in South Korea.

OBJECTIVE: To verify the causal relationship between sociodemographic factors, health conditions, and activities that influence the participation of people with spinal cord injury (SCI) using International Spinal Cord Injury (InSCI) Survey data and to investigate the moderation effects of environmental restrictions and health care system concerns. DESIGN: Cross-sectional community survey and structural equation model. SETTING: SCI databases of the Korea National Rehabilitation Center and Korea Spinal Cord Injury Association. PARTICIPANTS: Community-dwelling adults (N=890) with SCI. INTERVENTIONS: Not applicable. MAIN OUTCOME MEASURES: The InSCI questionnaire domains included sociodemographic factors, health conditions, activity, participation, environmental restrictions, and health system concerns. Sociodemographic factors included age, education, and income. Health conditions included bowel dysfunction, respiratory problems, and pain, among others. Activity included "daily routine" and "using hands," among others. Participation included "interacting with people" and "intimate relationships," among others. Environmental restrictions included "public places" and "negative attitudes," among others. Health care system concerns included "nursing care" and "experience of being treated," among others. RESULTS: The hypothesis that health conditions would have a significant effect on activity was supported because 51% of the total variance in activity factors was explained by health condition factors. The hypothesis that activity would have a significant effect on participation was also supported because 63.4% of total variance in participation factors was explained by activity factors. The moderation effect tests supported the hypotheses that health conditions, activity, and participation would differ depending on the extent of environmental restrictions as well as the extent of health system concerns. CONCLUSIONS: When formulating policies and recommendations to promote the participation of people with SCI living in the South Korean community, the influence of environmental restrictions and health systems as well as the causal influence of health conditions and activity should be considered.

Decreased Visual Search Behavior in Elderly Drivers during the Early Phase of Reverse Parking, But an Increase during the Late Phase.

The aim of this study was to assess the characteristics of visual search behavior in elderly drivers in reverse parking. Fourteen healthy elderly and fourteen expert drivers performed a perpendicular parking task. The parking process was divided into three consecutive phases (Forward, Reverse, and Straighten the wheel) and the visual search behavior was monitored using an eye tracker (Tobii Pro Glasses 2). In addition, driving-related tests and quality of life were evaluated in elderly drivers. As a result, elderly drivers had a shorter time of gaze at the vertex of the parking space both in direct vision and reflected in the driver-side mirror during the Forward and the Reverse phases. In contrast, they had increased gaze time in the passenger-side mirror in the Straighten the wheel phase. Multiple regression analysis revealed that quality of life could be predicted by the total gaze time in the Straighten the wheel phase (ß = -0.45), driving attitude (ß = 0.62), and driving performance (ß = 0.58); the adjusted R2 value was 0.87. These observations could improve our understanding of the characteristics of visual search behavior in parking performance and how this behavior is related to quality of life in elderly drivers.

Epidemiological changes in traumatic spinal cord injuries for the last 30 years (1990-2019) in South Korea.

STUDY DESIGN: Retrospective descriptive study. OBJECTIVES: To identify the characteristics of and epidemiological trends in traumatic spinal cord injuries (TSCIs) in Korea from 1990 to 2019. SETTING: National Rehabilitation Center affiliated with the Ministry of Health and Welfare in Korea. METHODS: The medical records of 3395 individuals with TSCIs were retrospectively reviewed. Three groups were formed based on onset period (1990-1999, 2000-2009, and 2010-2019) and six groups based on age (≤15, 16-30, 31-45, 46-60, 61-75, and ≥76 years). Pearson's chi-square and analysis of variance tests were used for statistical analysis. RESULTS: From 1990 to 2019, the mean age (standard deviation, [SD]) at the time of injury increased from 32.4 (SD = 12.4) years in the 1990s to 47.1 (SD = 16.2) years in the 2010s (F = 222.317 p = <0.001). Land transport and falls were the most common causes of TSCIs. The number of injuries from land transport gradually decreased, while that from falls increased (24.9% in 1990s to 46.3% in 2010s [χ2 = 134.415 p < 0.001]). In the >60 years group, falls were the most common cause of injury, which resulted in 42.9% TSCIs in the 1990s to 59.1% in the 2010s (χ2 = 10.398, p > 0.05). Tetraplegia (n = 769, 58.6%) was more common than paraplegia; incomplete tetraplegia (entire population: =564, 43%; >60 years group: n = 186, 43%) was the highest in the 2010s. CONCLUSIONS: Falls have been the most common cause of TSCIs after 2010s. Implementing national education and campaigns for preventing falls is important to reduce/prevent TSCIs caused by falls in the aged population.

Epidemiologic changes in nontraumatic spinal cord injury for the last 30 years (1990-2019) in South Korea.

STUDY DESIGN: Retrospective descriptive study. OBJECTIVES: To summarize epidemiologic data on nontraumatic spinal cord injury (NTSCI) for the last 30 years and compare these findings to data from individuals with traumatic spinal cord injury (TSCI). SETTING: National Rehabilitation Center affiliated with the Ministry of Health and Welfare in Korea. METHODS: The medical records of 948 individuals with NTSCIs were retrospectively reviewed. Three groups were created based on onset period (1990-1999, 2000-2009, 2010-2019) and six groups based on age (≤15, 16-30, 31-45, 46-60, 61-75, and ≥76 years). Pearson's chi-square and analysis of variance tests were used for statistical analysis. RESULTS: The male-to-female ratio was 1.30:1 for NTSCI individuals and 3.47:1 for TSCI individuals. The mean age (standard deviation [SD]) at the time of injury increased from 38.7 (SD = 18.1) years in the 1990s to 55.5 (SD = 16.6) years in the 2010s (F = 44.597, p ≤ 0.001). Vertebral column degenerative disorder was the primary cause of injury in 28.9% of the cases, and the most common neurologic level was T12-L2. Paraplegia occurred in 74.6% of cases, and tetraplegia in 25.4% of cases. The proportion of NTSCI individuals increased from 11.2% to 29.3% during the observation period. CONCLUSIONS: The proportion of NTSCI among total spinal cord injuries has increased in Korea over the last 30 years (1990-2019). Compared to individuals with TSCI, those with NTSCI had a higher age at onset, with different male-to-female ratios. Our study is the most comprehensive investigation of NTSCI in Korea, and our findings can inform research directions and medical guidelines.

Aging and Bimanual Effects on Finger Center of Pressure during Precision Grip: Different Strategies for Spatial Stability.

The purpose of this study was to examine aging and bimanual effects on finger spatial stability during precision grip. Twenty-one older and 21 younger adults performed precision grip tasks consisting of a single task (grip and lift an object with the thumb and index finger) and a dual task (the grip-lifting task with one hand and a peg board task with the other hand). The center of pressure (COP) trajectory and the grip force were evaluated using a pressure sensor with a high spatial resolution. In the COP trajectory, the main effects of age for the thumb (F1,140 = 46.17, p < 0.01) and index finger (F1,140 = 22.14, p < 0.01) and task difficulty for the thumb (F1,140 = 6.47, p = 0.01) were significant based on ANCOVA. The COP trajectory was statistically decreased in the older adults. The COP trajectory was also decreased in the dual task, regardless of age. The results suggest the existence of a safety strategy to prioritize the spatial stability in the elderly group and in the dual task. This study provides new insights into the interpretation of the COP trajectory.

Grip force control during object manipulation in cervical myelopathy.

STUDY DESIGN: Cross-sectional research. OBJECTIVES: To objectively evaluate grip force (GF) control while holding a freely movable object in individuals with cervical myelopathy (CM). SETTING: Harunaso Hospital, Takasaki, Japan. METHODS: We studied 52 hands from 26 individuals with CM. Participants performed a grip-and-lift task by pulp pinch using the thumb and index finger before surgery. We monitored individual finger GF (N) during the first 3 s while lifting and holding an object. Correlations between the GF and other clinical tests were evaluated. A multiple stepwise regression analysis was used to examine the contribution of the GF to the severity of clinical symptoms. RESULTS: Thumb GF was negatively correlated with the 10-s test (rs = -0.32), and index finger GF was positively correlated with its cutaneous pressure threshold (rs = 0.34). Multiple regression for the severity of upper extremity symptoms revealed that the model including the GF had a larger adjusted R2 and a lower AIC value than that of conventionally used clinical tests. CONCLUSIONS: These results suggested that the assessment of individual finger GF control could provide an indicator of the clinical severity of upper extremity in individuals with CM.

Increased center of pressure trajectory of the finger during precision grip task in stroke patients.

The aim of this study was to assess the spatial stability of stroke patients while holding a freely movable object. Twenty-two acute stroke patients with mild hand impairment performed a grip and lift task using the thumb and index finger. The displacement of the center of pressure (COP) trajectory, the grip force (GF) and several clinical parameters were monitored. Although the GF was not different between paretic and nonparetic hands, the COP trajectory of the paretic index finger was increased. Moreover, the COP trajectories of the thumb and index finger in hemorrhagic patients were longer than those in ischemic patients. These discrepancies between kinetic parameters suggest that different aspects of grip force control may be considered in patients with mild stroke.

A pilot randomized controlled trial of 6-week combined exercise program on fasting insulin and fitness levels in individuals with spinal cord injury.

PURPOSE: The aim of this randomized controlled trial study was to investigate the effect of combined exercise program on the fasting insulin and fitness levels of people with spinal cord injury (SCI). METHODS: A total of 19 individuals with SCI participated in a combined exercise program consisting of aerobic and resistance exercises for 60 min per day, 3 days per week for 6 weeks. Peak oxygen consumption, body mass index, percent body fat, waist circumference, shoulder abduction and adduction, shoulder flexion and extension, elbow flexion and extension, fasting insulin levels, and homeostasis model assessment of insulin resistance (HOMA-IR) levels were measured at baseline and after the intervention. RESULTS: The 6-week exercise program significantly decreased the average fasting insulin (baseline: 7.5 ± 4.7 µU/ml vs. post-intervention: 4.5 ± 2.2 µU/ml, p < 0.05) and HOMA-IR (baseline: 1.5 ± 1.0 vs. post-intervention: 0.9 ± 0.4, p < 0.05) in the exercise group, whereas there was no change in control group (between group difference, mean fasting insulin: - 3.2 µU/ml, p = 0.003; mean HOMA-IR: - 0.66, p = 0.001). In addition, muscle strength of the shoulder flexors, extensors, abductors, adductors, and elbow flexors was significantly improved in the exercise group compared to the controls. CONCLUSION: A combined exercise program is effective in decreasing fasting insulin and HOMA-IR levels while improving fitness in those with SCI. These slides can be retrieved under Electronic Supplementary Material.

Changes in attitudes of undergraduate students learning interprofessional education in the absence of patient safety modules: evaluation with a modified T-TAQ instrument.

Communication underpinning well-functioning teamwork is a key mechanism for patient safety. Undergraduate interprofessional education (IPE) provides students with a basic understanding of the psychological factors contributing to teamwork. To develop IPE fostering a collaborative mindset for patient safety, attitudinal changes of students for patient safety were evaluated. Changes in the scores of the modified attitudes toward health care teams scale (ATHCTS) and the modified teamwork attitudes questionnaire (T-TAQ) of students pre- and post-IPE program were evaluated in the 2017 academic year. One hundred and fifty-one students (n=151) of five health professions (medicine, nursing, laboratory science, physiotherapy and occupational therapy) and 125 students of a possible 167 completed the survey before and after the IPE program, respectively. In the modified ATHCTS, 11 out of 14 items showed a significant change. The "quality of care delivery" and "patient-centered care" subscales showed significant increases in the regression factor score. In contrast, only 7 out of 30 items showed a significant increase in the modified T-TAQ. Four out of five categories, however, showed a significant increase, although the factor structure did not correspond to the T-TAQ category structure. The IPE program may have significant capacity to cultivate competencies to collaborate for patient safety. However, development of IPE may require preceding subjects providing concrete knowledge for patient safety, especially for communication and leadership.

Key factors affecting the integration of interprofessional education into human resources for health reform: a Lao People's Democratic Republic case study.

Lao People's Democratic Republic (Lao PDR) with a population of 6.8 million is a low middle-income country in Southeast Asia. Despite economic development, Lao PDR is still characterized by a weak health system. The Ministry of Health has launched health reforms to provide better health services and University of Health Sciences (UHS) plays an essential role in Human Resources for Health (HRH) reform. Especially, the importance of its role in training health professionals from entry-level to continuing education has been increased. In 2016, the UHS embedded an Interprofessional Education (IPE) concept into a pre-qualifying course, in collaboration with the World Health Organization and the Gunma University Centre for Research and Training on IPE. As a pilot study, some students from faculties of Medicine, Pharmacy, Dentistry, Nursing, and Medical Technology participated in a community-based IPE program. Results suggested that students participating in the IPE program showed more positive attitudes toward collaborative practice than students who did not participate in the IPE program. Based on the results, the UHS is planning to develop an IPE program for health workers. In this article, we describe the strategic international collaboration and discuss the keys to successful IPE planning and implementation in line with HRH reform.

Changes in reaching skill in patients with cervical spondylosis after cervical decompression surgery.

[Purpose] The aim of this study was to evaluate the changes in reaching function during a reaching task in cervical spondylosis (CS) patients before and after surgery. [Participants and Methods] Nine patients participated in the study. Wrist acceleration peaks were monitored pre- and postoperatively using a tri-axial accelerometer, and the Japanese Orthopedic Association (JOA) score was recorded preoperatively. Additional upper extremity function tests were performed pre- and postoperatively. Multiple stepwise regression analysis was used to investigate the contribution of wrist acceleration peak to the severity of clinical symptoms. Moreover, we compared the acceleration peaks produced during the reaching task before and after surgery. [Results] Multiple regression analysis showed that wrist acceleration peak, grip strength and pinch strength were associated with the upper extremity function of the JOA score, explaining 61.0% of the variance. There was a significant improvement in x-axis acceleration peak after surgery. [Conclusion] Our results suggested that quantitative assessments of reaching function are useful to objectively evaluate the changes in reaching function in patients undergoing cervical decompression surgery.

Health science students' attitudes towards healthcare teams: A comparison between two universities.

There have been few studies comparing the attitudes towards healthcare teams between different universities. This study analysed the differences in attitudes towards healthcare teams between health science students at Gunma University, Japan, which implements a comprehensive interprofessional education (IPE) programme, and Kanazawa University, a similar national university. Study populations were first- and third-year students at the Gunma University School of Health Sciences and the Kanazawa University School of Health Sciences. The present study was performed just after the IPE and multi-professional education subjects at Gunma University in the first term of the 2012 academic year. The first-year students were different cohort from the third-year students. The modified Attitudes Toward Health Care Teams Scale (ATHCTS) was used to measure attitudes towards healthcare teams. The overall mean score on the modified ATHCTS of students at Gunma University was significantly higher than that of those at Kanazawa University. In both first- and third-year students, the regression factor score of "patient-centred care" was significantly higher at Gunma University than at Kanazawa University. Based on the present study, it can be stated that IPE may foster the value of collaborative practice (CP) among health science students.

The validity and reliability of the Korean version of the Cancer-chemotherapy Concerns Rating Scale.

OBJECTIVE: The Cancer-chemotherapy Concerns Rating Scale was developed in Japan for outpatients undergoing chemotherapy, and its validity and reliability have been reported. The purpose of the study was to test the reliability and validity of the Korean version of the Cancer-chemotherapy Concerns Rating Scale. METHODS: The questionnaire was filled out by 199 cancer patients, who were currently undergoing outpatient chemotherapy. The data were analyzed using exploratory factor analysis with Promax Rotation to determine the factor construct validity. The reliability of the Cancer-chemotherapy Concerns Rating Scale was investigated by Cronbach's alpha and the Spearman Brown coefficient. RESULTS: Four factors were obtained and the overall structure was similar to that of the Japanese version; reorganization of daily life, self-existence, disease progress, and social and economic concerns. Cronbach's alpha for the total scale was 0.91 and the Spearman Brown coefficient was 0.85. CONCLUSIONS: We found that the Korean version of the Cancer-chemotherapy Concerns Rating Scale could be clinically useful. It could provide health-care providers with information useful to understand the psychological state of patients undergoing outpatient chemotherapy.

A plan for embedding an interprofessional education initiative into an existing programme in a Southeast Asian university.

An interprofessional education (IPE) initiative was recently launched at the University of Health Sciences in the Lao People's Democratic Republic, a country located in southeast Asia. During the process of reviewing the current curriculum, it was realised that the university has been providing a kind of IPE programme for more than a decade. Medical, pharmacy, dentistry, and nursing students were participating together in a community education programme. After identifying the programme's strengths and challenges, a 4-year plan for embedding the IPE concept into the programme was developed. The plan was divided into four phases-sharing the key concepts of IPE, designing the programme, organising the interprofessional programme committee, and evaluating the effectiveness of the programme. In this short article, we describe the process that led to the plan's creation and the experiences from the first two phases already completed.

Professional identity acquisition process model in interprofessional education using structural equation modelling: 10-year initiative survey.

The mandatory interprofessional education (IPE) programme at Gunma University, Japan, was initiated in 1999. A questionnaire of 10 items to assess the students' understanding of the IPE training programme has been distributed since then, and the factor analysis of the responses revealed that it was categorised into four subscales, i.e. "professional identity", "structure and function of training facilities", "teamwork and collaboration", and "role and responsibilities", and suggested that these may take into account the development of IPE programme with clinical training. The purpose of this study was to examine the professional identity acquisition process (PIAP) model in IPE using structural equation modelling (SEM). Overall, 1,581 respondents of a possible 1,809 students from the departments of nursing, laboratory sciences, physical therapy, and occupational therapy completed the questionnaire. The SEM technique was utilised to construct a PIAP model on the relationships among four factors. The original PIAP model showed that "professional identity" was predicted by two factors, namely "role and responsibilities" and "teamwork and collaboration". These two factors were predicted by the factor "structure and function of training facilities". The same structure was observed in nursing and physical therapy students' PIAP models, but it was not completely the same in laboratory sciences and occupational therapy students' PIAP models. A parallel but not isolated curriculum on expertise unique to the profession, which may help to understand their professional identity in combination with learning the collaboration, may be necessary.

Muscle activation patterns in acceleration-based phases during reach-to-grasp movement.

[Purpose] An earlier study divided reaching activity into characteristic phases based on hand velocity profiles. By synchronizing muscle activities and the acceleration profile, a phasing approach for reaching movement, based on hand acceleration profiles, was attempted in order to elucidate the roles of individual muscle activities in the different phases of the acceleration profile in reaching movements. [Subjects and Methods] Ten healthy volunteer subjects participated in this study. The aim was to electromyographically evaluate muscles around the shoulder, the upper trapezius, the anterior deltoid, the biceps brachii, and the triceps brachii, most of which have been used to evaluate arm motion, as well as the acceleration of the upper limb during simple reaching movement in the reach-to-grasp task. [Results] Analysis showed the kinematic trajectories of the acceleration during a simple biphasic profile of the reaching movement could be divided into four phases: increasing acceleration (IA), decreasing acceleration (DA), increasing deceleration (ID), and decreasing deceleration (DD). Muscles around the shoulder showed different activity patterns, which were closely associated with these acceleration phases. [Conclusion] These results suggest the important role of the four phases, derived from the acceleration trajectory, in the elucidation of the muscular mechanisms which regulate and coordinate the muscles around the shoulder in reaching movements.

Effects of a 6-Week Indoor Hand-Bike Exercise Program on Health and Fitness Levels in People With Spinal Cord Injury: A Randomized Controlled Trial Study.

OBJECTIVE: To investigate the effects of a 6-week indoor hand-bike exercise program on fasting insulin and homeostasis model assessment of insulin resistance (HOMA-IR) levels and physical fitness in people with spinal cord injury (SCI). DESIGN: Randomized controlled trial. SETTING: National rehabilitation center (outpatient). PARTICIPANTS: Participants with SCI (N=15; exercise group: n=8, control group: n=7). INTERVENTIONS: This study involved 60-minute exercise sessions on an indoor hand-bike. Participants in the exercise group exercised 3 times per week for 6 weeks. MAIN OUTCOME MEASURES: Health parameters (body mass index [BMI], waist circumference, percent body fat, insulin level, and HOMA-IR level) and fitness outcomes (peak oxygen consumption [Vo2peak], shoulder abduction and adduction, shoulder flexion and extension, and elbow flexion and extension). RESULTS: Participation in a 6-week exercise program using an indoor hand-bike significantly decreased BMI (baseline: 22.0±3.7 m/kg(2) vs postintervention: 21.7±3.5 m/kg(2), P=.028), fasting insulin (baseline: 5.4±2.9 µU/mL vs postintervention: 3.4±1.5 µU/mL, P=.036), and HOMA-IR (baseline: 1.0±0.6 vs postintervention: 0.6±0.3, P=.03) levels compared with those in the control group. Furthermore, this training program significantly increased Vo2peak and strength in shoulder abduction, adduction, flexion, and extension and elbow flexion and extension compared with those in the control group. CONCLUSIONS: Exercise using an indoor hand-bike appears to be an effective modality to improve body composition, fasting insulin, and HOMA-IR levels and fitness in people with an SCI.

Attitudes of nursing school deans toward interprofessional education in Western Pacific Region countries.

A previous survey distributed to medical school deans in the Western Pacific Region (WPR) showed positive attitudes toward collaborative practice and interprofessional education (IPE). This study aimed to clarify the present state of IPE and the attitudes of nursing school deans in the WPR. The modified Attitudes Toward Health Care Teams Scale (ATHCTS) and the modified Readiness of healthcare students for Interprofessional Learning Scale (RIPLS) were used. Unexpectedly, the response rate was less than 20%. Deans of nursing schools with IPE courses showed significantly more positive attitudes than those of schools without IPE courses. The mean score of the modified ATHCTS and RIPLS of deans of nursing schools in rural areas were significantly higher than those in urban areas. Compared with medical schools, nursing schools in the WPR pay less attention to IPE and this may be one of the present characteristics of the region.

Repeated cross-sectional study of the longitudinal changes in attitudes toward interprofessional health care teams amongst undergraduate students.

The interprofessional education (IPE) program at Gunma University, Maebashi, Japan, uses a lecture style for first-year students and a training style for third-year students. To investigate the comprehensive implications of IPE, the change pattern of attitudes toward health care teams was examined longitudinally in pre-qualified students. The modified Attitudes Toward Health Care Teams Scale (mATHCTS) was used. The overall mean score of the mATHCTS improved significantly after the training-style IPE in their third year. Two individual items in the factor "quality of care delivery" decreased significantly during the first year. In contrast, two individual items in the factor "patient-centered care" increased significantly during the third year. These changes over time were confirmed by analyses using regression factor scores. There are at least two independent attitudes toward collaborative practice (CP) or IPE in response to IPE interventions: the attitude toward "value of IPE for health care providers" may response negatively to IPE in the early stages, and the attitude toward "value of IPE for health care receivers" positively in the later stages. These findings suggest that the continuation of mandatory IPE, which must be designed on the basis of students' high expectations for IPE and CP on entry, may result in profound changes in attitudes amongst participating students.

Attitudes toward interprofessional healthcare teams: a comparison between undergraduate students and alumni.

The goal of effective interprofessional education (IPE) is high-quality patient-care delivery and attaining a high level of patient satisfaction in clinical settings. We aimed to examine if alumni who have studied in an IPE program at a pre-licensure stage maintain a positive attitude toward collaborative practice (CP) in the postgraduate clinical experience. This paper presents a cross-sectional descriptive study which employed the modified attitudes toward health care teams scale (ATHCTS) to examine the relationship between exposure to clinical practice and the attitudes toward interprofessional healthcare teams. Results indicated that the overall mean score of alumni was significantly lower than that of undergraduate students on the modified ATHCTS. Only "team efficacy" had a significantly lower regression factor score in alumni than undergraduate students. Our findings suggest that changes in professional identity in a team may be due to contact with patients after graduation in the postgraduate clinical healthcare experience. The reduction of attitudes toward healthcare teams in the postgraduate clinical experience may be related to "team efficacy". We emphasize the need for in-service IPE for sustaining attitudes and providing a useful CP, which results in good clinical outcome.