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Self-regulation in hospital waiting lists
1Centre of Evidence Based Dermatology, Queen's Medical Centre, University Hospital, Nottingham NG7 2UH, UK. Dominic.Smethurst@nottingham.ac.uk
Journal of the Royal Society of Medicine
|June 4, 2002
Summary
Hospital waiting lists in the UK often resist shortening. Reductions in waiting list length can increase patient referrals, creating a cycle that makes long-term reductions ineffective.
Area of Science:
- Healthcare Management
- Health Services Research
Background:
- Hospital waiting lists in the UK present a persistent challenge.
- Initiatives to reduce waiting times have often yielded limited long-term success.
Purpose of the Study:
- To investigate the relationship between hospital waiting list density and referral rates.
- To explore the hypothesis that reducing waiting list length may increase patient referrals, counteracting reduction efforts.
Main Methods:
- Analysis of outpatient data from eight specialties in a large UK hospital center over 17 months.
- Calculation of correlation coefficients by regressing waiting list density (patients waiting >26 weeks) against referral rates.
- Statistical analysis to determine the significance of the relationship between variables.
Main Results:
- A significant positive correlation was found between waiting list density and referral rates in three specialties: dermatology (R=0.68), ear-nose-throat (R=0.78), and trauma/orthopaedics (R=0.64).
- These affected specialties were those with the longest initial waiting lists.
- The relationship was observed with a one-month delay, suggesting a feedback loop.
Conclusions:
- The findings support the concept that hospital waiting lists are resistant to shortening due to a self-perpetuating cycle of increased referrals.
- This feedback mechanism helps explain the common ineffectiveness of long-term waiting list reduction strategies.
- Understanding this dynamic is crucial for developing more sustainable healthcare management strategies.