View clinical trials related to Fear.
Filter by:University of California, Los Angeles researchers will recruit healthy participants and anxious participants (those diagnosed with social anxiety disorder) age 18-55 years old to participate in a study examining whether the ability of social support figure reminders to enhance the extinction of fear in healthy participants extends to those with anxiety disorders. After being recruited from the UCLA community (healthy participants, n = 50) or referred by treatment providers at the Anxiety and Depression Research Center at UCLA (anxious participants, n = 50) and undergoing a telephone screening and in-person screening, 100 participants will be enrolled in the study, with an expected recruited 150 to reach this number. During the experiment, all participants will undergo the same procedures: undergoing a fear extinction procedure in which threatening cues--cues that predict electric shock--will be paired with either an image of a social support figure (provided by participants) or an image of a smiling stranger. These pairings will be presented repeatedly in the absence of shock in order for fear extinction to occur. Participants will return for a follow-up test to determine if fear extinction was successful.
University of California, Los Angeles researchers will recruit healthy participants and anxious participants (those diagnosed with social anxiety disorder) age 18-55 years old to participate in a study examining whether the ability of social support figure reminders to prevent the acquisition of fear in healthy participants extends to those with anxiety disorders. After being recruited from the UCLA community (healthy participants, n = 50) or referred by treatment providers at the Anxiety and Depression Research Center at UCLA (anxious participants, n =50) and undergoing a telephone screening and in-person screening, 100 participants will be enrolled in the study. During the experiment, all participants will undergo the same procedures: undergoing fear acquisition procedures--the repeated pairing of a neutral image with a mild electric shock that ultimately leads to the association of threat of shock with the image--in the presence of an image of a social support figure (provided by participants) and an image of a smiling stranger.
To develop the intervention strategies of hospitalized school-age children with IV placement, using interactive virtual reality(VR)as a guiding play and emotional catharsis play, to further examine the effectiveness of reducing IV pain and fear.
The effects of dietary fiber on psychobiological processes are examined in a sample of healthy volunteers.
Purpose: COVID-19 Pandemic has created fears, anxiety and worries among general population. COVID-19 airborne transmission is possible under circumstances in which procedures generate aerosols. Various dental treatment procedures can generate aerosols. This Cross Sectional Observational study was conducted with the following objectives: 1. Assessment of Fear of COVID-19 among netizens in Al Qassim province using FEAR OF COVID-19, a 5 item Likert Scale. 2. Assessment of Dental Anxiety among netizens in Al Qassim provincen using (MDA) Modified Dental Anxiety 5 item Likert Scale. Methods: Sample size was (n=385) estimated based on the population size in Al Qassim province (Confidence Interval 95%, Design effect 1 & hypothesized % frequency of outcome factor of 50%). Assessment of Fear of COVID-19 was estimated using FEAR OF COVID-19, a 5 item Likert Scale. Assessment of Dental Anxiety was estimated using Modified Dental Anxiety 5 item Likert Scale. An online Survey form (Arabic & English) was developed using Google form application. The Google form link was shared to the netizens of Al Qassim province, across Social media platforms. Statistical analysis is done using SPSS 22.00 software program.
Virtual Reality (VR) is technology that simulates an immersive 3 dimensional environment for the user and is often used for immersive gaming experiences. The investigators will use VR in children who undergo painful procedures such as blood sampling and cannulation to investigate if VR reduces pain. The study will be carried out in 32 children admitted to the Royal Manchester Children in the UK and will assess feasbility of use VR, child and parent reported pain and therefore generate pilot data. This data will be used to design larger randomised control studies.
The purpose of this study is to evaluate the effects of childhood maltreatment on cognitive and reactive fear.
The aim of the study is to evaluate, wheather the sedation or general anesthesia in third molar extractions influence the patient's psycho-emotional status. It is believed that the type of anesthesia may influence not only the psycho-emotional status after the procedure, but also before the procedure.
Background: Using visual materials is effective in education to decrease children's pre-operative fear and post-operative pain. Children, especially those aged between 6 and 12 years, are interested in technology. This study aims to investigate the effects of watching an educational animated movie in the pre-operative period on fear and postoperative pain in children who are having surgery. Methods: The study was a prospective randomized controlled trial. This study was conducted between 6- to 12-year-old children in the Pediatric Surgery Clinic of Ege University Medical Faculty Hospital. The current study includes data from 132 children who were chosen doing block randomization. The "Child and Family Identification Data Form", "Children's Fear Scale" and "Wong-Baker FACES Pain Rating Scale" was used in data collection. The patients were divided randomly into three groups as the "Educational Animated Movie Group" (EAMG), "Documentary Movie Group" (DMG) and "Control Group" (CG). The Educational Animated Movie and Documentary Movie were screened using Virtual Reality (VR). Data were collected by the researcher in the pre-operative period. The pre-operative fear of the child was evaluated by the child and the parent, and the post-operative pain of the child was evaluated by the child, parent, and nurse using scales about fear and pain.
University of California, Los Angeles researchers will recruit healthy participants (age 18-35) to participate in a study examining whether the administration of naltrexone, an opioid antagonist, eliminates the ability of social support figure reminders to enhance fear extinction--a process during which a threatening cue is learned to not predict a negative or threatening outcome (i.e., electric shock) by being repeatedly presented in the absence of that outcome. After undergoing an email screening, a telephone screening, an in lab screening, and a health screening, 60 participants will be enrolled in the study. During the experiment, 30 participants will be administered naltrexone and 30 participants will be administered placebo (both participants and experimenters will be blind to condition) before undergoing a fear extinction procedure in which threatening cues--cues that predict electric shock--will be paired with either an image of a social support figure (provided by participants) or a second threatening cue. These pairings will be presented repeatedly in the absence of shock in order for fear extinction to occur. Participants will return for a follow-up test to determine if fear extinction was successful.