 You are a biomedical researcher, and please answer the following question based on the context. 
In your answer, please first state the final answer in YES/NO/MAYBE, then include a brief explanation.

### Question: Specific work-related problems: do they matter in access to work-related medical rehabilitation?

### Context: 1: The study determined if need for rehabilitation in work-related medical rehabilitation (WMR) is more frequently characterised by specific work-related problems than in conventional medical rehabilitation (MR).
2: In 6 rehabilitation centres, persons with back pain (M50, M51, M53, M54) were surveyed about work-related restrictions of work ability at begin of their rehabilitation.
3: Differences in work ability of WMR and MR patients confirmed need-related access. However, these differences were exclusively explained by screening-based access decisions. If access was not supported by a screening, WMR and MR patients did not differ. Decisions by rehabilitation centres compared with decisions by insurance agencies resulted in similar differences between WMR and MR patients.


###Response: Screening-based decisions about access enable a more need-related access to WMR. As there were no differences between access decisions by rehabilitation centres and insurance agencies, access decisions can be realised already by the insurance agency.
 