Influence of Race/Ethnicity on Divorce/Separation 1, 2, and 5 Years Post Spinal Cord Injury

Racial and Ethnical Discrepancies and Similarities in the Epidemiology, Survival, and Neurological Outcomes After Acute Traumatic Spinal Cord Injury: A Retrospective Cohort Study Using Data from the NASCIS-1 Trial

Background

Little is known about the impact of race/ethnicity on the clinical and neurological outcomes after acute traumatic spinal cord injury (tSCI).

Objectives

This study examined the influence of race/ethnicity on the individuals' survival and neurological recovery within the first year after tSCI.

Methods

The 306 cases enrolled in the First National Acute Spinal Cord Injury Study (NASCIS-1) were grouped as African American individuals (n = 84), non-Hispanic White individuals (n = 159), and other races/ethnicities that included Hispanic individuals (n = 60) and Asian individuals (n = 3). Outcome measures included survival and neurological recovery within the first year after tSCI. Data analyses were adjusted for major potential confounders.

Results

There were 39 females and 267 males with mean age of 31 years who mostly sustained cervical severe tSCI after motor vehicle accidents or falls. The three groups were comparable regarding sex distribution, level and severity of tSCI, level of consciousness at admission, and total received dose of methylprednisolone. African American individuals were significantly older than non-Hispanic White individuals (p = .0238). African American individuals and individuals of other races/ethnicities more often had a tSCI with open wound caused by missile and water-related accidents than non-Hispanic White individuals (p < .0001). Survival rates within the first year after tSCI were comparable among the three groups (p = .3191). Among the survivors, there were no significant differences among the three groups regarding motor and pinprick and light-touch sensory recovery (p > .0500).

Conclusions

The results of this study suggest that, while there were few differences among the racial/ethnical groups regarding the epidemiology of tSCI, race/ethnicity did not influence survival rate or neurological recovery within the first year post-tSCI.

Comparison of Hydrocolloid Dressings and Silver Nanoparticles in Treatment of Pressure Ulcers in Patients with Spinal Cord Injuries: A Randomized Clinical Trial

Introduction: There are numerous dressings used to treat pressure ulcers (PUs), depending on their advantages to achieve optimum patient outcomes. This study aimed to compare hydrocolloid dressings and silver nanoparticles in treating PUs among patients with spinal cord injury (SCI).

Methods: This randomized clinical trial was conducted on 70 patients with SCI in Iran. Participants were randomly divided into two equal groups (n=35) receiving silver nanoparticle dressing and hydrocolloid dressing, respectively. The groups were evaluated in four assessment periods using the Bates-Jensen Wound Assessment Tool (BWAT). Data analysis was performed using SPSS software version 13, repeated measures ANOVA, non-parametric tests, and chi-square.

Results: Chi-square test was used to investigate the difference between the scores before the intervention, the results of which were not statistically significant. In repetitive measurements, the results of the analysis of variance showed that the average assessment score in both groups decreased and both dressings were effective in the treatment process. Although PU improvement status in the group that received silver nanoparticles was better, between-group analysis of variance did not show any statistically significant difference between the two groups.

Conclusion: Our results indicated that silver nanoparticles and hydrocolloid dressings can be used interchangeably in the treatment of PUs.

Socioeconomic consequences of traumatic and non-traumatic spinal cord injuries: a Danish nationwide register-based study

STUDY DESIGN

A nationwide population-based register study.

OBJECTIVES

To investigate the socioeconomic consequences of traumatic (tSCI) and non-traumatic (ntSCI) spinal cord injuries (SCI) in relation to health care costs, risk of job loss, and divorce.

SETTING

Denmark.

METHODS

All survivors admitted for specialized SCI rehabilitation from 2008 to 2018 were included (n = 1751), together with their relatives (n = 3084). Control groups for the SCI group (n = 8139) and their relatives (n = 15,921) were identified. Data on socioeconomics up to 2 years before and up to 4 years after the injury year were included.

RESULTS

Survivors of tSCI and ntSCI had significantly increased health care costs 2 years before injury compared to their controls, and increased health care cost was maintained 4 years after the injury (all p values < 0.0001). The SCI group had significantly increased risk of job loss (OR = 9.26; 95% CI: 7.70-11.15) and higher risk of divorce (OR = 1.44; 95% CI: 1.08-1.87) the 3 following years after injury compared to controls, but risk of divorce was only significant for the ntSCI group (OR = 1.58; 95% CI: 1.09-2.29). No significant differences on health care cost and job loss between the group of relatives of SCI survivors and their controls were found, except for the relatives (n = 1604) of SCI survivors <18 years old, where a higher risk of job loss was found (OR = 1.43, 95% CI 0.97-2.1).

CONCLUSION

These results emphasize that socioeconomic consequences for survivors of both tSCI and ntSCI are pervasive and long-lasting.

Racial Differences in Weight Gain: A 5-Year Longitudinal Study of Persons With Spinal Cord Injury

OBJECTIVE

To assess racial differences in body mass index (BMI) change over 5 years among people with spinal cord injury (SCI).

DESIGN

Multicenter longitudinal study.

SETTING

Spinal Cord Injury Model Systems centers.

PARTICIPANTS

Individuals (N=437; 313 non-Hispanic white, 81 non-Hispanic black, and 43 Hispanic; 335 men; mean age, 41.3±13.5y) who incurred an SCI from 1974 to 2010 and completed 2 follow-up assessments within 5 years between October 1, 2006 and September 18, 2015 (mean duration of injury, 9.1±9.6y at the start of the 5-year follow-up).

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

BMI (in kilograms per meters squared).

RESULTS

The mean BMI of 437 participants increased from 26.4±6.3 to 27.0±6.4kg/m² over 5 years (P=.002). The greatest increase was noted for Hispanics (2.0±5.7kg/m²; P=.02), followed by non-Hispanic whites (0.6±3.9kg/m²; P=.01) and non-Hispanic blacks (0.01±3.7kg/m²; P>.99). The differences in BMI increase across racial groups were significant (P=.03) in those with paraplegia (American Spinal Injury Association Impairment Scale A, B or C), those who were underweight or of normal weight at baseline, and those within 10 years of their injury. Such racial differences remained significant after taking into account demographic and injury characteristics.

CONCLUSIONS

Our study findings provide a foundation for future research to explore risk and protective factors that contribute to racial differences in weight gain after SCI, which help alert health care professionals to a high-risk group for obesity prevention and management.

How Are Race, Cultural, and Psychosocial Factors Associated With Outcomes in Veterans With Spinal Cord Injury?

OBJECTIVE

To understand the role of cultural and psychosocial factors in the outcomes of veteran wheelchair users with spinal cord injury (SCI) to help clinicians identify unique factors faced by their patients and help researchers identify target variables for interventions to reduce disparities in outcomes.

DESIGN

Cross-sectional cohort study.

SETTING

Three urban Veterans Affairs medical centers affiliated with academic medical centers.

PARTICIPANTS

Of the patients (N=516) who were eligible to participate, 482 completed the interview and 439 had SCI. Because of small numbers in other race groups, analyses were restricted to white and African American participants, resulting in a final sample of 422.

INTERVENTION

Not applicable.

MAIN OUTCOME MEASURES

Quality of life (QOL, Veterans RAND 12-Item Health Survey); satisfaction (Client Satisfaction Questionnaire); and participation (Craig Handicap Assessment and Reporting Technique Short Form).

RESULTS

African American Veterans reported poorer physical QOL but better mental QOL than did white Veterans. No other significant race differences were found in unadjusted analyses. Multivariable analyses showed that psychosocial factors were predominantly associated with patients' QOL outcomes and satisfaction with service, but demographic and medical factors were predominantly associated with participation outcomes. Interaction analyses showed that there was a stronger negative association between anxiety and mental QOL for African Americans than for whites, and a positive association between higher self-esteem and social integration for whites but not African Americans.

CONCLUSIONS

Findings suggest that attempts to improve the outcomes of Veterans with SCI should focus on a tailored approach that emphasizes patients' demographic, medical, and psychosocial assets (eg, building their sense of self-esteem or increasing their feelings of mastery), while providing services targeted to their specific limitations (eg, reducing depression and anxiety).

Quality and Equity in Wheelchairs Used by Veterans

OBJECTIVES

To assess in Veterans with spinal cord injury (SCI) or amputated limb (AL) the following: (1) patient demographics, medical factors, cultural and psychosocial characteristic by race; (2) wheelchair quality by race; and (3) the independent associations of patient race and the other factors with wheelchair quality.

DESIGN

Cross-sectional cohort study.

SETTING

Three Department of Veterans Affairs (VA) medical centers affiliated with academic medical centers.

PARTICIPANTS

Eligible participants were Veterans with SCI or ALs (N=516); 482 of them completed the interview. Analyses were restricted to white and African American participants. Because there was no variation in wheelchair quality among AL patients (n=42), they were excluded from all but descriptive analyses, leading to a final sample size of 421.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURE

Wheelchair quality as defined by the Medicare Healthcare Common Procedure Coding System.

RESULTS

We found race differences in many of our variables, but not in quality for manual (odds ratio [OR]=.67; 95% confidence interval [CI], .33-1.36) or power (OR=.82; 95% CI, .51-1.34) wheelchairs. Several factors including age (OR=.96; 95% CI, .93-.99) and income (OR=3.78; 95% CI, 1.43-9.97) were associated with wheelchair quality. There were no significant associations of cultural or psychosocial factors with wheelchair quality.

CONCLUSIONS

Although there were no racial differences in wheelchair quality, we found a significant association of older age and lower income with poorer wheelchair quality among Veterans. Efforts are needed to raise awareness of such disparities among VA wheelchair providers and to take steps to eliminate these disparities in prescription practice across VA sites.

Factors Which Facilitate or Impede Interpersonal Interactions and Relationships after Spinal Cord Injury: A Scoping Review with Suggestions for Rehabilitation

Interpersonal interactions and relationships can influence an individual's perceptions of health and quality of life in the presence of disability. In the case of people with spinal cord injury (SCI), positive interpersonal interactions and relationships have been shown to contribute to resilience and adaptability. Understanding factors which facilitate or impede the development and maintenance of relationships after SCI may form the basis for proactive relationship support for people with SCI. To gain a broad insight into these factors, a scoping review was undertaken. Databases were searched for English language studies published between 2000 and 2015 that informed the review question. Sixty-two (62) studies were identified. Thematic analysis was conducted on data extracted from the studies and 51 factors which may facilitate relationships and 38 factors which may impede relationships after SCI were noted. The majority of factors could be categorized as environmental or personal according to the domains of the International Classification of Functioning, Disability, and Health (ICF). The facilitating factors included partner and social support, reciprocity in relationships, and presenting oneself positively. Impeding factors included physical environmental barriers, real and perceived social biases, and poor self-image. Factors identified may inform the provision of supportive, holistic rehabilitation for people with SCI.

An introduction to analyzing dichotomous outcomes in a longitudinal setting: a NIDRR traumatic brain injury model systems communication

An untapped wealth of temporal information is captured within the Traumatic Brain Injury Model Systems National Database. Utilization of appropriate longitudinal analyses can provide an avenue toward unlocking the value of this information. This article highlights 2 statistical methods used for assessing change over time when examination of noncontinuous outcomes is of interest where this article focuses on investigation of dichotomous responses. Specifically, the intent of this article is to familiarize the rehabilitation community with the application of generalized estimating equations and generalized linear mixed models as used in longitudinal studies. An introduction to each method is provided where similarities and differences between the 2 are discussed. In addition, to reinforce the ideas and concepts embodied in each approach, we highlight each method, using examples based on data from the Rocky Mountain Regional Brain Injury System.

Racial and ethnic disparities in functioning at discharge and follow-up among patients with motor complete spinal cord injury

OBJECTIVE

To examine racial and ethnic differences in self-care and mobility outcomes for persons with a motor complete, traumatic spinal cord injury (SCI) at discharge and 1-year follow-up.

DESIGN

Retrospective cohort study.

SETTING

Sixteen rehabilitation centers contributing to the Spinal Cord Injury Model Systems (SCIMS) database.

PARTICIPANTS

Adults with traumatic, motor complete SCI (N=1766; American Spinal Injury Association Impairment Scale grade A or B) enrolled in the SCIMS between 2000 and 2011. Selected cases had complete self-reported data on race and ethnicity (non-Hispanic white, non-Hispanic black, or Hispanic) and motor FIM scores assessed at inpatient rehabilitation admission, discharge, and 1-year follow-up.

INTERVENTIONS

Not applicable.

MAIN OUTCOME MEASURES

Functional outcomes were measured by FIM self-care and mobility scores on a 1 to 7 FIM scale, at discharge and 1-year follow-up.

RESULTS

Multiple regression models stratified by neurologic category and adjusted for sociodemographic and injury characteristics assessed racial and ethnic group differences in FIM self-care and mobility change scores at discharge and 1-year follow-up. At discharge, non-Hispanic black participants with tetraplegia and paraplegia had significantly poorer gains in FIM self-care and mobility scores relative to non-Hispanic white and Hispanic participants. At 1-year follow-up, similar FIM self-care and mobility change scores were found across racial and ethnic groups within each neurologic category.

CONCLUSIONS

Non-Hispanic white and Hispanic participants had comparatively more improvement in self-care and mobility during inpatient rehabilitation compared with non-Hispanic black participants. At 1-year follow-up, no differences in self-care and mobility outcomes were observed across racial and ethnic groups. Additional research is needed to identify potential modifiable factors that may contribute to racially and ethnically different patterns of functional outcomes observed during inpatient rehabilitation.

Cause and Manner of Death in Traumatic Spinal Cord Injuries: A 20 year Retrospective Review at a Statewide Medical Examiner Office

In the United States approximately 250,000 persons have a traumatic spinal cord injury (TSCI) and most will die from complications related to their injury. Interpretation of TSCI deaths by medical examiners is evolving as understanding of SCI pathophysiology increases. We queried our electronic database for deaths meeting inclusion criteria from 1989 to 2008 and identified 305 cases, of which 81% were males and 19% were females. A full autopsy was performed in 38.7% of cases and an external exam was performed in the remaining cases (61.3%). The manner of death distribution was accident (80%), homicide (7%), natural (7%), suicide (4%) or undetermined (2%). The most common mechanisms of spinal cord injury were motor vehicle accidents (42.6%), fall from a standing height (12.8%), fall from above a standing height (9.2%) and gunshot wounds (8.8%). The mechanism of spinal cord injury significantly impacted survival (p=0.0001) with decedents injured from motor vehicle accidents having a mean survival time of 14.4 years compared to 0.7 year from falling from a standing height. Analyzing patterns of deaths due to TSCI in a medical examiner office provides excellent epidemiological data for injury tracking and prevention as well as a context for medical examiners evaluating TSCI.

Vulnerable Groups Living with Spinal Cord Injury

There is considerable variation in rehabilitation outcomes within the population of spinal cord-injured individuals across racial and socioeconomic groups. This suggests that the long-term health following spinal cord injury (SCI) is determined, at least in part, by group differences in exposure to advantages and disadvantages among persons living in the community. This article conceptualizes the nature of vulnerability and how increased vulnerability leads to disparities in SCI outcomes. Demographic, socioeconomic, and geographic determinants of adverse outcomes among vulnerable groups are discussed. Finally, a research model that outlines potential processes that elicit vulnerability following SCI and clinical implications is reviewed.

Predictors of marital longevity after new spinal cord injury

STUDY DESIGN

Prospective cohort design of married persons with new spinal cord injury (SCI).

OBJECTIVES

To examine the relationship of demographic and injury characteristics, self-rated health, physical functioning, and life satisfaction to the duration of marriage 1 to 15 years after SCI among individuals who were married at the time of injury.

SETTING

United States.

METHODS

Survival analysis was chosen to determine the predictors related to marital longevity, which is defined as non-occurrence of divorce after injury. In all, 2327 subjects were included in the analyses. Predictors were demographics and injury characteristics, level of handicap, self-perceived health, and functional independence.

RESULTS

Age at injury, being Caucasian vs African American, having a college education vs high school, having 'other' employment status vs being unemployed, having higher social integration and improved or stable self-rated health vs poor health were all significant factors that delayed the time of divorce after injury. Contrary to expectations, level of injury, function, mobility and independence were not significant predictors of marriage longevity.

CONCLUSION

Social integration and health perception, the most powerful indicators of marriage longevity, can be addressed and facilitated by health care providers and rehabilitation programs.