The adult outcome of childhood quasi-autism arising following extreme institutional deprivation.

Researchers followed children who developed autism-like symptoms after severe early neglect in institutions. As adults, these individuals continued to face significant challenges including ongoing autism symptoms, attention difficulties, social problems, and lower IQ. They had higher rates of unemployment, lower education levels, and mental health issues. However, their overall life satisfaction was similar to others. Communication difficulties were especially linked to poorer adult outcomes.

This longitudinal study examined adult outcomes of institutionally-deprived children who developed 'quasi-autism' (QA) - autism-like symptoms following extreme early deprivation. Twenty-six adults with childhood QA were compared to 75 institutionally-deprived children without QA and 116 with minimal deprivation. Results showed that childhood QA was associated with persistent autism-related difficulties, ADHD, disinhibited social engagement, and cognitive impairment into adulthood. These individuals experienced significant functional impairment including high unemployment, low educational attainment, and mental health difficulties.

Communication problems were particularly predictive of poor outcomes. Notably, life satisfaction remained unaffected despite functional challenges.

Early institutional deprivation can lead to persistent autism-like presentations requiring long-term support. Communication interventions may be particularly important. Despite functional challenges, preserved life satisfaction suggests potential for positive outcomes with appropriate support systems.

Study methodology not specified in abstract. Comparison groups differed in deprivation exposure, making it unclear whether outcomes relate specifically to quasi-autism versus institutional deprivation generally. Sample size for quasi-autism group was relatively small (n=26).

Rutter and colleagues' seminal observation that extended early life exposure to extreme institutional deprivation can result in what he termed quasi-autism (QA), informed both our understanding of the effects of adversity on development and the nature of autism. Here we provide the first detailed analysis of the adult outcomes of the group of institutionally deprived-then-adopted children identified as displaying QA. Twenty-six adult adoptees identified with QA in childhood (Childhood QA+) were compared to 75 adoptees who experienced extended institutional deprivation (>6 months) but no QA (Childhood QA-), and 116 adoptees exposed to Low/No institutional deprivation. The outcomes were child-to-adult developmental trajectories of neuro-developmental symptoms (autism, attention-deficit/hyperactivity disorder (ADHD), disinhibited social engagement (DSE) and cognitive impairment), adult functioning, life satisfaction and mental health.

Childhood QA+ was associated with elevated and persistent trajectories of broad-based autism-related difficulties, ADHD and DSE symptoms and low IQ, as well as adult mental health difficulties and functional impairment, including high rates of low educational attainment and unemployment. Life satisfaction and self-esteem were unaffected. Autism-related communication problems, in particular, predicted negative adult outcomes. Childhood QA+ was still associated with poor outcomes even when ADHD, DSE and IQ were controlled.

Early and time-limited institutional deprivation has a critical impact on adult functioning, in part via its association with an early established and persistent variant of autism, especially related to communication difficulties. Apparent similarities and differences to non-deprivation related autism are discussed.