Vanderbilt University Medical Center
Many people have evidence of bugs, parasites, and infestation, but are told by others that they cannot find a cause. This distressing and frustrating experience can last for years, as the person seeks answers. The current study aims to understand the experience of these individuals. In a 1-2 hour session over Zoom, the investigators will ask participants questions about their experience, have them complete self-report questionnaires, and ask them to complete a few games on the computer. The investigators' goal is to help characterize and understand individuals with this experience to aid in better treatment and inform recommendations for providers.
The current study aims to characterize the experiences of people who have evidence of bugs, parasites, and/or infestation but are told by physicians or other professionals (e.g. vets, pest control) that there is nothing wrong. The investigators seek to understand the emotional and cognitive aspects of this experience, through semi-structured interviews, self-report questionnaires, and cognitive tasks. The study will take a few hours and is conducted remotely, allowing for participation regardless of the participant's physical location. There is practically no aggregate information on this expe…
Inclusion Criteria: * Men and women aged 18-70 years old * At least 50% certain that they have an active infection/infestation/parasite, despite being told by doctor that they do not * Ability to read and speak English * Access to a computer or phone for virtual visit * No self-reported history of schizophrenia-spectrum disorder Exclusion Criteria: * Active substance use disorder (excluding nicotine and caffeine) * History of severe head trauma * Current use of antipsychotics * Serious medical or neurological illness known to interfere with cognitive functioning * Diagnosis of a learning di…
This study will not involve an intervention.
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