Factors associated with post-stroke social participation: A quantitative study based on the ICF framework

A predictive model for social participation of middle-aged and older adult stroke survivors: the China Health and Retirement Longitudinal Study

Objective

This study aims to develop and validate a prediction model for evaluating the social participation in the community middle-aged and older adult stroke survivors.

Methods

The predictive model is based on data from the China Health and Retirement Longitudinal Study (CHARLS), which focused on individuals aged 45 years or older. The study utilized subjects from the CHARLS 2015 and 2018 wave, eighteen factors including socio-demographic variables, behavioral and health status, mental health parameters, were analyzed in this study. To ensure the reliability of the model, the study cohort was randomly split into a training set (70%) and a validation set (30%). The Least Absolute Shrinkage and Selection Operator (LASSO) regression analysis was used to identify the most effective predictors of the model through a 10-fold cross-validation. The logistic regression model was employed to investigate the factors associated with social participation in stroke patients. A nomogram was constructed to develop a prediction model. Calibration curves were used to assess the accuracy of the nomogram model. The model's performance was evaluated using the area under the curve (AUC) and decision curve analysis (DCA).

Result

A total of 1,239 subjects with stroke from the CHARLS database collected in 2013 and 2015 wave were eligible in the final analysis. Out of these, 539 (43.5%) subjects had social participation. The model considered nineteen factors, the LASSO regression selected eleven factors, including age, gender, residence type, education level, pension, insurance, financial dependence, physical function (PF), self-reported healthy,cognition and satisfaction in the prediction model. These factors were used to construct the nomogram model, which showed a certain extent good concordance and accuracy. The AUC values of training and internal validation sets were 0.669 (95%CI 0.631-0.707) and 0.635 (95% CI 0.573-0.698), respectively. Hosmer-Lemeshow test values were p = 0.588 and p = 0.563. Calibration curves showed agreement between the nomogram model and actual observations. ROC and DCA indicated that the nomogram had predictive performance.

Conclusion

The nomogram constructed in this study can be used to evaluate the probability of social participation in middle-aged individuals and identify those who may have low social participation after experiencing a stroke.

Social participation, resilience, and coping tendency in a sample of stroke survivors: a multi-centre cross-sectional study in China

OBJECTIVES

To investigate the association between resilience and social participation and examine the mediation of resilience on coping strategies and social participation.

DESIGN

A multi-centre cross-sectional study performed from April to July 2022.

PARTICIPANTS

The study sample comprised 239 stroke survivors (53.1% male). The mean age of participants was 65.4 years.

METHODS

The study was conducted at 3 neurorehabilitation centres in Shanghai, China. The Utrecht Scale for Evaluation of Rehabilitation Participation (USER-P) was used to measure both objective and subjective social participation. Resilience was evaluated using the Connor-Davidson Resilience Scale (CD-RISC), while positive coping tendency was assessed using the Simplified Coping Style Questionnaire (SCSQ). Multivariate linear regression was employed, taking into account confounding factors. In cases where a significant interaction effect was observed, simple slope analysis was conducted to explore the relationship between positive coping tendency and social participation at different levels of resilience.

RESULTS

The mean scores of social participation frequency, restriction, and satisfaction were 21.80 ± 15.13, 38.92 ±  26.48, and 63.34  ± 22.35, respectively. Higher resilience level was independently associated with higher social participation frequency (B = 0.210, p < 0.001), less participation restriction (B = 0.584, p < 0.001), and higher participation satisfaction (B = 0.250, p < 0.001). Moreover, higher resilience was correlated with more positive coping tendency. More positive coping tendency was related to higher social participation frequency and less participation restriction, but not to social participation satisfaction. Furthermore, individuals at different resilience levels moderated the effect of positive coping tendency on social participation frequency.

CONCLUSION

This study underlines the importance of resilience as a potential intervention in enhancing both objective and subjective social participation in stroke survivors, and provides insights into increasing the efficacy of positive coping strategies on social participation.

The factors associated with the deterioration of activities of daily life in stroke patients: A retrospective cohort study

BACKGROUND

The activities of daily life (ADL) of stroke patients generally improves after rehabilitation. However, some patients remain at risk of ADL deterioration in the future. So far, there have been few studies on the factors related to ADL deterioration in stroke patients.

OBJECTIVE

To identify the factors related to ADL deterioration in stroke patients with independent mobility after discharge.

METHODS

We assessed 336 stroke patients with independent mobility who were discharged from the rehabilitation center between January 2016 and December 2018. The primary outcome was ADL deterioration, defined as that ADL assessed at 2 years after discharge decreased more than 15 points compared with that assessed at discharge. Univariate and multivariate statistical analyses were conducted to screen for factors related to ADL deterioration.

RESULTS

Overall, 62 (18.4%) patients exhibited ADL deterioration at 2 years after discharge.Age (OR = 1.114, 95%CI = 1.045-1.188, p = 0.001), vascular risk factors>3 (OR = 3.269, 95%CI = 1.189-8.986, p = 0.022) and with post-stroke depression (OR = 2.486, 95%CI = 1.011-6.114, p = 0.047) were risk factors for ADL deterioration in stroke patients. In contrast, elevated Berg Balance Scale (BBS) scores at discharge was a protective factor for ADL deterioration (OR = 0.484, 95%CI = 0.386-0.606, p < 0.001).

CONCLUSIONS

Nearly 1 in 5 stroke patients with independent mobility experienced ADL deterioration at 2 years after discharge. Aging, vascular risk factors>3, BBS at discharge, and post-stroke depression (PSD) were identified as factors associated with ADL deterioration.

Functionality and quality of life in Brazilian patients 6 months post-stroke

Background

Surviving a stroke poses a social and economic impact that requires the care system to be reformulated and the patient to be addressed in a comprehensive approach.

Purpose

This study aims to investigate if there is a relationship between functional activities performed before the stroke, patients' clinical and hospitalization data, and functionality and quality of life measures in the first 6 months after the stroke.

Methods

This study used a prospective cohort of 92 patients. We investigated sociodemographic and clinical data, the modified Rankin Scale (mRS), and the Frenchay Activities Index (FAI) during hospitalization. The Barthel Index (BI) and EuroQol-5D (EQ-5D) were applied at the following time points: 30 days (T1), 90 days (T2), and 180 days (T3) following postictal state. Statistical analysis was conducted using Spearman's coefficient, Friedman's non-parametric test, and multiple linear regression models.

Results

No correlation was found between FAI, BI, and EQ-5D average scores. Severe patients, patients with comorbidities, and patients with extended hospital stays showed lower BI and EQ-5D scores □in the follow-up. BI and EQ-5D scores increased.

Conclusion

This research found no relationship between activities performed before the stroke and functionalities and quality of life after the stroke, but comorbidities and extended hospital stay were associated with worse outcomes.