Introduction: The assessment of well-being is crucial for measuring the effects of psychosocial interventions in people with intellectual disabilities. The aim of this study was to adapt and validate a measure of integrative well-being, the Pemberton Happiness Index (PHI) to use it specifically for this population. Methods: The Pemberton Happiness…

Background: Adults with intellectual disability (ID) are at high risk of exhibiting challenging behaviors, especially those with autism spectrum disorder (ASD). There are clinical and transdiagnostic variables that are largely related to the existence of these behaviors, and it is necessary to know the particularities of their role in people with…

Introduction: As little is known about who uses specialty mental health clinics for persons with intellectual disabilities, this study aimed to identified caregiver concerns, clinical characteristics, and the relationship between these two constructs for referrals to such a clinic. Methods: Qualitative and quantitative analyses were applied to…

Background: Young adults (YA) with intellectual/developmental disabilities and co-occurring mental health conditions (MH) are underemployed. One reason may be a lack of accommodations that mitigate the impact of MH challenges at work. We explored common workplace MH impacts and supportive accommodations. Methods: Interviews with YA with…

Introduction: The purpose of this study was to gain additional insight on patterns of behavior of three individuals dually diagnosed with intellectual disability (ID) and bipolar disorder as they cycled between elevated and depressed mood states. Methods: Data were collected from weekly, one-hour observations across a period of several months. The…

Background: The evidence base for psychological treatments for autism and mood disorders in people with moderate to severe intellectual disabilities (ID) is limited. Recent promising robot-based innovations in mental health care suggest that robot-based animal assisted therapy (AAT) could be useful to improve social skills and mood in people with…

Introduction: Individuals with Down syndrome (DS) and IDD have lower psychiatric disorders rates than other individuals with IDD, and more information is needed about possible unique mental health needs of this group. Method: De-identified intake data for individuals with IDD, 101 with DS (mean age 27) and 4,366 without DS (mean age 25) served in…

Introduction: Observable dementia symptoms are hardly studied in people with severe/profound intellectual (and multiple) disabilities (SPI(M)D). Insight in symptomatology is needed for timely signaling/diagnosis. This study aimed to identify practice-based observations of dementia symptoms in this population. Methods: Care professionals and family…

Introduction: Mothers of intellectually disabled children face several psychological problems. Qualitative studies use a process that can reveal truthful perceptions and help mothers express their emotions about their unique and personal experiences. Method: This study used a qualitative research method design with a hermeneutic approach to…

Background: Oppositional Defiant Disorder (ODD) appears more prevalent among children with intellectual disabilities (ID) as compared to children with typical development. However, it remains unclear what drives this difference. Methods: Data from 70 youth with typical development (TD) and 20 youth with ID were drawn from (The Collaborative Family…

Introduction: Individuals with autism spectrum disorder (ASD) and intellectual disability (ID) seem to be at increased risk for post-traumatic stress disorder (PTSD), but knowledge is sparse regarding its identification in this population. Previous research indicates that certain symptoms of PTSD may be more easily recognized, and that identifying…

Introduction: Individuals with intellectual disability (ID) are high users of emergency mental health services and can experience stigmatization in these circumstances. The purpose of the study was to examine the experiences of people with ID living in the community who interact with emergency services as a result of a psychiatric crisis, from the…

Although there is an increasing awareness of the rights of people with intellectual disabilities, limited progress has been made in supporting people with intellectual disabilities to create and sustain intimate personal relationships in Greece. This article looks at the attitudes of 66 adolescents and young adults with intellectual disabilities…

Introduction: The presence of comorbid mental illness in individuals with intellectual and developmental disabilities (IDD) has been shown to have additional negative impact on parents and caregivers. However, the impact of such dual diagnoses on typically developing siblings has yet to be examined. Methods: Parents and typically developing…