Pitfalls encountered while projecting the future Israeli anesthesiologist workforce: lessons from the Israel anesthesiologist workforce study.

چکیده اصلی

BACKGROUND: The smooth and efficient operation of a country's healthcare system is highly dependent on the size and specialty composition of its physician workforce. Therefore, it is incumbent upon a country's healthcare leadership to continually examine the workforce situation in each medical specialty, especially critical specialties like anesthesiology, so as to detect issues that could lead to shortfalls and surpluses and then apply effective corrective actions. The aim was to assess the accuracy of the different predictive methods and identify possible ways of improving their predictive capabilities. Our assumption was that the accuracy of workforce predictions is primarily affected by unforeseen and disruptive events. METHODS: Cross-sectional surveys of the Israeli anesthesiology workforce were performed in 2005 (n = 711 anesthesiologists) and 2021 (n = 1330 anesthesiologists). This permitted comparing needs and demand-based workforce forecasts made in 2005 with the actual 2021 workforce. Reasons for discrepancies between the 2005 forecasts and the reality in 2021 were sought. RESULTS: The 2005 needs-based projections underestimated the actual increase in anesthesiologists because the population grew at a rate faster than that estimated in 2005. Furthermore, there was an increase in the proportion of the population > 65 years old, an increase in life expectancy and a higher birth rate requiring a greater number of caesarean sections and epidural catheter insertions. Moreover, the 2011 union contract between the government and the Israel Medical Association increased anesthesiologist vacation time by two weeks per year. The demand-based projection underestimations were attributed to the significant increase in anesthetics performed outside operating rooms, such as, in cardiac catheterization laboratories and invasive radiology and endoscopy suites. Comparing anesthesiologist workforce projections made in 2005 to the workforce realities 16 years later revealed that many unpredictable (greater population growth) and disruptive (union contract) factors that ensued during that time period led to underestimating future workforce needs. CONCLUSIONS: Forecasting the future Israeli physician anesthesiologist workforce is an endeavor fraught with unpredictable challenges. To facilitate frequently updated forecasts of future workforce needs, healthcare systems require robust, long-term forecasting capabilities that use near real-time data obtained from the ubiquitous electronic medical and hospital record systems. These data should then be entered into sophisticated data analytic tools, rather than simple needs and demand-based methods. Such up-to-date forecasts should help healthcare system leaders and policy makers make more informed workforce decisions.

ترجمه فارسی چکیده

هدف این مطالعه ارزیابی دقت روش‌های پیش‌بینی مختلف و شناسایی راه‌های بهبود آن‌ها بود. فرض بر این بود که دقت پیش‌بینی نیروی کار عمدتاً تحت تأثیر رویدادهای غیرمنتظره و ناگهانی قرار دارد. این مطالعه شامل پرسشنامه‌های مقطعی از نیروی کار بیهوشی در اسرائیل در سال‌های ۲۰۰۵ (n = 711) و ۲۰۲۱ (n = 1330) بود. نتایج نشان داد که پیش‌بینی‌های مبتنی بر نیاز، افزایش واقعی متخصصان بیهوشی را کم‌برآورد کردند. دلایل این اختلاف شامل رشد سریع‌تر جمعیت نسبت به برآورد سال ۲۰۰۵، افزایش درصد جمعیت بالای ۶۵ سال، افزایش امید به زندگی و نرخ زایش بالاتر که نیاز به سزارین و کاتترهای اپی‌دورال را افزایش داد، و همچنین قرارداد اتحادیه سال ۲۰۱۱ که زمان استراحت متخصصان بیهوشی را دو هفته در سال افزایش داد. پیش‌بینی‌های مبتنی بر تقاضا نیز به دلیل افزایش قابل توجه عمل‌های بیهوشی خارج از اتاق عمل، مانند در آزمایشگاه‌های کاردیولوژی و رادیولوژی تهاجمی و اتاق‌های اندوسکوپی، کم‌برآورد شدند. نتیجه‌گیری این است که پیش‌بینی آینده نیروی کار پزشکان بیهوشی اسرائیل با چالش‌های غیرقابل پیش‌بینی همراه است. برای تسهیل پیش‌بینی‌های به‌روز، سیستم‌های سلامت به قابلیت‌های پیش‌بینی بلندمدت و قوی نیاز دارند که از داده‌های نزدیک به واقعیت (near real-time) استفاده کنند.

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