Article 1 Comprehension 1 Female 1 Humans 1 Intellectual Disability 1 Kaufman Brief Intelligence Test 1 Language 1 Peabody picture vocabulary test 1 Vocabulary 1 adult 1 ambiguous pronoun 1 clinical article 1 comprehension 1 controlled study 1 discourse comprehension 1 eye tracking 1 female 1 human 1 intellectual impairment 1 intelligence quotient 1 intelligence test 1 language 1 language processing 1 male mixed-aetiology intellectual disability 1 nonverbal communication 1 pronouns 1 randomized controlled trial 1 reading 1 receptive vocabulary 1