Validity and Reliability of Bengali Language Shoulder Pain and Disability Index Version on Patients With Frozen Shoulder
Well-supported
7.7/10
From a trusted journal
Properly designed study
Results verified
Published: 10/6/2025
Summary
Researchers translated and validated a shoulder disability scale for Bengali-speaking patients with frozen shoulder. The tool showed strong reliability, improving accessibility for older adults in South Asia.
Details
Validation study confirming the reliability of a localized disability scale for frozen shoulder in Bangladesh, supporting culturally adapted clinical assessments for seniors.
Research Quality Score
Assessment
The study is a well-conducted validation study with appropriate methods for its aims. It addresses an important gap in culturally adapted clinical tools. However, some methodological details, such as sample size and bias control, could be improved for greater robustness.
Category Breakdown
| Category | Score | Max Points | Weight |
|---|---|---|---|
| Study Design / Evidence Level | 2.5 | 3 | 20% |
| Bias & Methods | 2 | 3 | 25% |
| Statistical Integrity | 1.5 | 2 | 15% |
| Transparency | 1.5 | 2 | 10% |
| Conflict of Interest Disclosure | 2 | 2 | 10% |
| Replication / External Validation | 0.5 | 1 | 5% |
| Relevance | 1 | 1 | 5% |
| Journal Quality | 1.5 | 2 | 10% |
Additional Notes
The study's contribution to culturally adapted clinical tools is significant, but future studies should focus on larger sample sizes and replication to strengthen the evidence base.