自闭症是一种谱系障碍，美国约有3.2%的儿童在自闭症谱系之内；重度病例可能无法言语或自理，而轻度病例虽常在普通学校就读，却常在沟通和情绪调节上面临困难。过去20年诊断人数增长了四倍，威斯康星大学的流行病学分析显示，2000年至2016年间，增加主要集中在轻度到低功能受损组别，而中重度组基本持平，且自闭症儿童也更常见胃肠问题、肥胖、睡眠障碍和癫痫。
治疗需求使美国自闭症护理成为数十亿美元行业；2014年Medicaid覆盖规则明确后，应用行为分析（ABA）治疗中心就诊量从2019年的不足700万次升至2025年的2850万次。各州财政负担迅速上升：北卡罗来纳州从2022年的1.217亿美元增至明年预计11亿美元，内布拉斯加州就诊量增长了2560%，而Medicaid支出则从2020年的460万美元增至2024年的8550万美元；12月启动的州级审计显示科罗拉多有2.85亿美元可疑ABA支付，同时每周接受10小时以上照护的儿童占比在2019年至2024年翻倍到58%，全国人均就诊次数同期上升17%。
2017年至2022年，私募股权主导该行业并购，完成了85%相关交易；布朗大学公共卫生学院的研究显示2024年有574家治疗中心由PE系持有，科罗拉多州2024年可计费小时增长的一半来自PE支持中心。虽然对照研究表明ABA可改善语言、社交及日常功能，但更多疗时并不必然更好，2025年前后注册行为技术员规模从2014年的328人激增至246,000人，低薪与高流动性损害了照护稳定性，而自闭症异质性意味着孩子通常需要言语治疗、作业治疗与儿科营养/用药管理协同，却在现实中常常缺位。
Autism is a spectrum disorder, and about 3.2% of American children are on it, with severe cases sometimes unable to speak or care for themselves while milder cases often remain in mainstream schools despite communication and emotional-regulation challenges. Diagnoses have quadrupled over the last 20 years, and a Wisconsin epidemiology study found that between 2000 and 2016 the increase was concentrated in mild to low-adaptive-impairment categories while moderate-to-severe cases stayed mostly flat, alongside higher rates of gastrointestinal, obesity, sleep and seizure comorbidities.
Demand for care has turned autism services into a multibillion-dollar sector; after Medicaid coverage rules were clarified in 2014, visits to Applied Behavior Analysis (ABA) centers rose from just under 7 million in 2019 to 28.5 million in 2025. State costs escalated sharply: North Carolina rose from $121.7 million in 2022 to a projected $1.1 billion next year, Nebraska saw a 2,560% rise in visits and Medicaid spending from $4.6 million in 2020 to $85.6 million in 2024, while Colorado audits begun in December found $285 million in questionable payments, and the share receiving more than 10 care-hours weekly doubled to 58% with average visits per patient up 17% nationwide from 2019 to 2025.
From 2017 to 2022, private equity dominated consolidation, accounting for 85% of autism-sector M&A; a Brown University study identified 574 therapy centers owned by PE firms by 2024, and in Colorado half of 2024’s billable-hour growth came from PE-backed providers. Although controlled studies show ABA can improve language, socialization, and daily functioning, more hours are not necessarily better, and the workforce has expanded from 328 registered behavior technicians in 2014 to 246,000 last year, where low pay and turnover undermine continuity, while autism’s heterogeneity means children often need coordinated speech, occupational, and pediatric nutrition/medication management that is still too rare.
Source: Demand for autism care is soaring. The system is struggling to cope
Subtitle: A surge in diagnoses has created a booming industry, riddled with incentives that drive up costs and distort care
Dateline: 4月 02, 2026 01:03 上午 | Burlington, Massachusetts