Borderline intellectual functioning (BIF) is a neurodevelopmental condition characterized by an intelligence quotient between 70 and 85. Although it does not meet criteria for intellectual disability according to international diagnostic classifications (DSM-5-TR, ICD-11), BIF is associated with significant cognitive, academic, adaptive, and relational difficulties. Despite an estimated prevalence between 7% and 14% in the developmental population, BIF remains poorly recognized within the main nosographic categories and regulatory frameworks, including those applied in Italy. This systematic review analysed peer-reviewed studies published between 2000 and 2024 involving individuals aged 5 to 18 years. Findings indicate a heterogeneous neuropsychological profile, with impairments in working memory, executive functions, attention, language, and mathematical skills, frequently co-occurring with ADHD and learning disorders. The most effective interventions include neuro-cognitive training, psychotherapeutic programmes, and psycho-educational support combined with personalized educational strategies. Considering this evidence, the need to develop diagnostic and therapeutic care pathways for BIF is emphasized, to enable integrated and timely management by healthcare, educational, and social services. The formal recognition of BIF within Italian policy frameworks is essential to ensure inclusion, continuity of care, and the prevention of psychopathological outcomes.
Il Funzionamento Intellettivo Limite è una condizione del neurosviluppo caratterizzata da un quoziente intellettivo compreso tra 70 e 85. Pur non configurandosi come disabilità intellettiva secondo i criteri diagnostici internazionali (DSM-5-TR, ICD-11), si associa a significative difficoltà sul piano cognitivo, scolastico, adattivo e relazionale. Nonostante una prevalenza stimata tra il 7% e il 14% nella popolazione evolutiva, il Funzionamento Intellettivo Limite è scarsamente riconosciuto nei sistemi diagnostici e nei dispositivi normativi, anche in ambito italiano. Questa revisione sistematica ha analizzato studi peer-reviewed pubblicati tra il 2000 e il 2024, su soggetti tra i 5 e i 18 anni. I risultati descrivono un profilo neuropsicologico disomogeneo, con compromissioni in memoria di lavoro, funzioni esecutive, attenzione, linguaggio e abilità matematiche, frequentemente in comorbidità con il Disturbo da Deficit di Attenzione e Iperattività e disturbi dell’apprendimento. Gli interventi più efficaci includono percorsi neuro-cognitivi, psicoterapeutici e supporti psico-educativi associati a strategie di personalizzazione didattica. Alla luce di queste evidenze, si sottolinea l’urgenza di costruire Percorsi Diagnostico Terapeutici Assistenziali (PDTA) per il Funzionamento Intellettivo Limite, che permettano una presa in carico integrata e tempestiva da parte dei servizi sanitari, scolastici e sociali. Il riconoscimento formale del Funzionamento Intellettivo Limite nelle politiche in Italia rappresenta una condizione necessaria per garantire inclusione, continuità di cura e prevenzione dell’evoluzione psicopatologica.
Il Funzionamento Intellettivo Limite in età evolutiva Profili neuropsicologici, psicopatologici e implicazioni terapeutiche / Stievano, Paolo; Mammarella, Valeria; Melogno, Sergio; Di Brina, Carlo. - (2026), pp. 107-120.
Il Funzionamento Intellettivo Limite in età evolutiva Profili neuropsicologici, psicopatologici e implicazioni terapeutiche
Paolo Stievano;Valeria Mammarella;Sergio Melogno;Carlo Di Brina
2026
Abstract
Borderline intellectual functioning (BIF) is a neurodevelopmental condition characterized by an intelligence quotient between 70 and 85. Although it does not meet criteria for intellectual disability according to international diagnostic classifications (DSM-5-TR, ICD-11), BIF is associated with significant cognitive, academic, adaptive, and relational difficulties. Despite an estimated prevalence between 7% and 14% in the developmental population, BIF remains poorly recognized within the main nosographic categories and regulatory frameworks, including those applied in Italy. This systematic review analysed peer-reviewed studies published between 2000 and 2024 involving individuals aged 5 to 18 years. Findings indicate a heterogeneous neuropsychological profile, with impairments in working memory, executive functions, attention, language, and mathematical skills, frequently co-occurring with ADHD and learning disorders. The most effective interventions include neuro-cognitive training, psychotherapeutic programmes, and psycho-educational support combined with personalized educational strategies. Considering this evidence, the need to develop diagnostic and therapeutic care pathways for BIF is emphasized, to enable integrated and timely management by healthcare, educational, and social services. The formal recognition of BIF within Italian policy frameworks is essential to ensure inclusion, continuity of care, and the prevention of psychopathological outcomes.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.


