Home-based cycling program tailored to older people with lumbar spinal stenosis: Barriers and facilitators

Background

Lumbar-flexion-based endurance training, namely cycling, could be effective in reducing pain and improving function and health-related quality of life in older people with chronic low back pain.

Psychometric properties of Persian version of the Caregiver Burden Scale in Iranian caregivers of patients with spinal cord injury

Purpose: To investigate the psychometric properties of the Persian version of Caregiver Burden Scale (CBS) in caregivers of patients with spinal cord injury.

Methods: This is a cross-sectional study. After a forward–backward translation, the CBS was administered to 110 caregivers of patients with spinal cord injury (men?=?60, women?=?50). Factor structure was evaluated by confirmatory factor analysis. The Internal consistency and test–retest reliability of the CBS were examined using Cronbach’s α and the intraclass correlation coefficient, respectively. Construct validity was assessed by examining the relationship among CBS and the World Health Organization Quality of Life, and the Beck Depression Inventory.

Results: The results of confirmatory factor analysis provided support for a five-factor model of CBS. All subscales of CBS revealed acceptable internal consistency (0.698–0.755), except for environment subscale (0.559). The CBS showed adequate test–retest reliability for its subscales (0.745–0.900). All subscales of CBS significantly correlated with both Beck Depression Inventory and World Health Organization Quality of Life, confirming construct validity.

Conclusions: The Persian version of the CBS is a valid and reliable measure for assessing burden of care in caregivers of patients with spinal cord injury.

• Implications for Rehabilitation

• Spinal cord injury leads to depression, high levels of stress and diminished quality of life due to the high physical, emotional, and social burdens in caregivers.

• Persian version of the Caregiver Burden Scale is a valid and reliable tool for assessing burden in Iranian caregivers of patients with spinal cord injury.

     

The physical and mental burden of dry eye disease: A large population-based study investigating the relationship with health-related quality of life and its determinants

PurposeThis large cross-sectional population-based study investigated the relationship between dry eye disease (DED) and health-related quality of life (HR-QoL).MethodsDry eye and HR-QoL were assessed in 78,165 participants (19–94 yrs, 59.2% female) from the Dutch population-based Lifelines cohort, using the WHS and the SF36 questionnaire, respectively. Logistic regression was used to assess the relationship between DED and below median Physical Component Summary (PCS) and Mental Component Summary (MCS) score, corrected for age, sex, education, BMI, and 52 comorbidities.ResultsOverall, 8.9% of participants had DED. Participants with DED had an increased risk of low PCS (OR 1.54 (95% CI 1.46–1.62)) and MCS scores (OR 1.39 (95% CI 1.32–1.46)), corrected for age and sex. This risk remained significant after correction for comorbidities (P < 0.0005). Increasing DED symptom frequency was associated with decreasing HR-QoL (P < 0.0005). Undiagnosed DED subjects had a significantly increased risk of low mental HR-QoL with increasing dry eye symptoms compared to diagnosed subjects (P < 0.0005). Compared to allergic conjunctivitis, glaucoma, macular degeneration and retinal detachment, DED showed the highest risk of low HR-QoL. Compared to other common systemic and chronic disorders, such as depression, rheumatoid arthritis, and COPD, DED was distinctive by having a substantial reduction in both PCS and MCS.ConclusionDED is associated with substantial reductions in both physical and mental HR-QoL, also after correction for associated comorbidities. Not having a diagnosis is associated with worse mental HR-QoL in subjects with severe DED. Our results underline the importance of recognizing dry eye as a serious disorder.     

Lessons Learned: Recruiting Research Participants from an Underrepresented Patient Population at a Safety Net Hospital

BackgroundRecruiting participants to clinical research studies is challenging, especially when conducted in safety net settings. We sought to compare the efficacy of different recruitment strategies in an NIH-funded study assessing treatment burden in patients with multiple chronic conditions (MCCs).MethodsTargeted mailing, in-person table-based recruitment (“tabling”) in the waiting room, and telephone calling were used to enroll subjects into one of two studies of treatment burden: a survey study to validate a brief measure of treatment burden for quality assessment (study 1) or a qualitative study to develop a treatment burden clinical communication tool (study 2).ResultsOver 50% of subjects in each study were African American or African immigrants. In study 1, the enrollment goal of 200 was reached within 4 months. Tabling enrolled 78.5% of patients, while the remainder (21.5%) were enrolled from phone calls to eligible patients identified through the electronic medical record (EMR). In study 2, 340 eligible patients were identified through the EMR, and 7 (2.1%) were successfully enrolled via mailed invitations and responses. Retention rates (66% in study 1 and 71% in study 2) were reasonable in all groups.ConclusionsStudy recruiting goals in our safety net population were rapidly reached using the tabling method, which had substantively higher enrollment rates than mailings or telephone calls based on EMR reports. Future trials could compare recruitment strategies across settings and clinical populations.