دورية أكاديمية
The effect of psychiatric decision unit services on inpatient admissions and mental health presentations in emergency departments: an interrupted time series analysis from two cities and one rural area in England
| العنوان: | The effect of psychiatric decision unit services on inpatient admissions and mental health presentations in emergency departments: an interrupted time series analysis from two cities and one rural area in England |
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| المؤلفون: | J. G. Smith, K. Anderson, G. Clarke, C. Crowe, L. P. Goldsmith, H. Jarman, S. Johnson, J. Lomani, D. McDaid, A. Park, K. Turner, S. Gillard |
| المصدر: | Epidemiology and Psychiatric Sciences, Vol 33 (2024) |
| بيانات النشر: | Cambridge University Press, 2024. |
| سنة النشر: | 2024 |
| المجموعة: | LCC:Neurosciences. Biological psychiatry. Neuropsychiatry LCC:Public aspects of medicine |
| مصطلحات موضوعية: | emergency departments, emergency psychiatry, health service research, inpatient psychiatry, psychiatric services, Neurosciences. Biological psychiatry. Neuropsychiatry, RC321-571, Public aspects of medicine, RA1-1270 |
| الوصف: | Abstract Aims High-quality evidence is lacking for the impact on healthcare utilisation of short-stay alternatives to psychiatric inpatient services for people experiencing acute and/or complex mental health crises (known in England as psychiatric decision units [PDUs]). We assessed the extent to which changes in psychiatric hospital and emergency department (ED) activity were explained by implementation of PDUs in England using a quasi-experimental approach. Methods We conducted an interrupted time series (ITS) analysis of weekly aggregated data pre- and post-PDU implementation in one rural and two urban sites using segmented regression, adjusting for temporal and seasonal trends. Primary outcomes were changes in the number of voluntary inpatient admissions to (acute) adult psychiatric wards and number of ED adult mental health-related attendances in the 24 months post-PDU implementation compared to that in the 24 months pre-PDU implementation. Results The two PDUs (one urban and one rural) with longer (average) stays and high staff-to-patient ratios observed post-PDU decreases in the pattern of weekly voluntary psychiatric admissions relative to pre-PDU trend (Rural: −0.45%/week, 95% confidence interval [CI] = −0.78%, −0.12%; Urban: −0.49%/week, 95% CI = −0.73%, −0.25%); PDU implementation in each was associated with an estimated 35–38% reduction in total voluntary admissions in the post-PDU period. The (urban) PDU with the highest throughput, lowest staff-to-patient ratio and shortest average stay observed a 20% (−20.4%, CI = −29.7%, −10.0%) level reduction in mental health-related ED attendances post-PDU, although there was little impact on long-term trend. Pooled analyses across sites indicated a significant reduction in the number of voluntary admissions following PDU implementation (−16.6%, 95% CI = −23.9%, −8.5%) but no significant (long-term) trend change (−0.20%/week, 95% CI = −0.74%, 0.34%) and no short- (−2.8%, 95% CI = −19.3%, 17.0%) or long-term (0.08%/week, 95% CI = −0.13, 0.28%) effects on mental health-related ED attendances. Findings were largely unchanged in secondary (ITS) analyses that considered the introduction of other service initiatives in the study period. Conclusions The introduction of PDUs was associated with an immediate reduction of voluntary psychiatric inpatient admissions. The extent to which PDUs change long-term trends of voluntary psychiatric admissions or impact on psychiatric presentations at ED may be linked to their configuration. PDUs with a large capacity, short length of stay and low staff-to-patient ratio can positively impact ED mental health presentations, while PDUs with longer length of stay and higher staff-to-patient ratios have potential to reduce voluntary psychiatric admissions over an extended period. Taken as a whole, our analyses suggest that when establishing a PDU, consideration of the primary crisis-care need that underlies the creation of the unit is key. |
| نوع الوثيقة: | article |
| وصف الملف: | electronic resource |
| اللغة: | English |
| تدمد: | 20457960 2045-7960 2045-7979 |
| العلاقة: | https://www.cambridge.org/core/product/identifier/S2045796024000209/type/journal_articleTest; https://doaj.org/toc/2045-7960Test; https://doaj.org/toc/2045-7979Test |
| DOI: | 10.1017/S2045796024000209 |
| الوصول الحر: | https://doaj.org/article/48384cd5040a419ca760208dcc88c9b2Test |
| رقم الانضمام: | edsdoj.48384cd5040a419ca760208dcc88c9b2 |
| قاعدة البيانات: | Directory of Open Access Journals |
Full Text Finder | تدمد: | 20457960 20457979 |
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| DOI: | 10.1017/S2045796024000209 |