Publications by authors named "Michael T Stevenson"

Article Synopsis
  • - The study aimed to create and validate a patient-reported outcome scale (TETRAS PRO) for essential tremor, addressing a gap in existing assessments that rely on structured interviews and physical exams.
  • - The TETRAS PRO demonstrated strong correlations with established scales (TETRAS ADL, TETRAS-P, and QUEST) and showed good reliability, making it a useful tool for evaluating essential tremor impacts over time.
  • - The scale's effectiveness is influenced mainly by tremor severity and mood (specifically depression), with findings suggesting that it can detect clinically significant changes in patients' conditions.
View Article and Find Full Text PDF

Purpose: Social participation is a key determinant of healthy aging, yet little is known about how people with Parkinson's disease manage social living. This study describes individual differences in social self-management practices and their association with symptom severity and health quality of life.

Methods: People with Parkinson's disease ( = 90) completed measures of healthy routines, activities and relationships, symptom severity, and health related quality of life.

View Article and Find Full Text PDF

This study examined the relationship between self-reported facial masking and quality of life (QoL) in people with Parkinson's disease (PD), and tested experienced stigma as a mediator and gender as a moderator of this relationship. The strength of stigma as a mediator was compared against an alternative mediator, depression. Ninety people with PD (34 women) rated difficulty showing facial expression (masking), and completed the Stigma Scale for Chronic Illness, Geriatric Depression Scale (15-item), and Parkinson's Disease Questionnaire-39.

View Article and Find Full Text PDF

The frequency and severity of physical abuse influences children's outcomes, yet little theory-based research has explored what predicts its course. This study examined the potential role of social information processing (SIP) factors in the course of abuse. Mothers with histories of perpetrating physical abuse ( N = 62) completed measures of SIP, and the frequency and severity of mother-perpetrated physical abuse were collected from Child Protection Services records.

View Article and Find Full Text PDF

Objective: Inadequate supervision has been linked to children's injuries. Parental injury prevention beliefs may play a role in supervision, yet little theory has examined the origins of such beliefs. This study examined whether mothers who perpetrated child neglect, who as a group provide inadequate supervision, have more maladaptive beliefs.

View Article and Find Full Text PDF

There is a common belief that wrinkles in the aging face reflect frequently experienced emotions and hence resemble these affective displays. This implies that the wrinkles and folds in elderly faces interfere with the perception of other emotions currently experienced by the elderly as well as with the inferences perceivers draw from these expressions. Whereas there is ample research on the impact of aging on emotion recognition, almost no research has focused on how emotions expressed by the elderly are perceived by others.

View Article and Find Full Text PDF

Folk wisdom asserts that "the eyes are the window to the soul," and empirical science corroborates a prominent role for the eyes in the communication of emotion. Herein we examine variation in the ability to "read" the eyes of others as a function of social group membership, employing a widely used emotional state decoding task: "Reading the Mind in Eyes." This task has documented impaired emotional state decoding across racial groups, with cross-race performance on par with that previously reported as a function of autism spectrum disorders.

View Article and Find Full Text PDF

Parents with intellectual disabilities (PID) are over-represented in the child protective services (CPS) system. This study examined a more nuanced view of the role of cognition in parenting risk. Its goal was to validate a social information processing (SIP) model of child neglect that draws on social cognition research and advances in neuroscience.

View Article and Find Full Text PDF

Previous studies have demonstrated that patients with borderline personality disorder (BPD) tend to misattribute malevolence to benign social stimuli, including facial expressions. Yet, facial emotion recognition studies examining those with BPD have yielded mixed results, with some studies showing impaired accuracy and others demonstrating enhanced accuracy in the recognition of emotions or mental states. The current study examined the ability to decode mental states from photographs of just the eye region of faces in a nonclinical sample of young adults who exhibited BPD traits (high BPD) compared with those who did not (low BPD).

View Article and Find Full Text PDF

According to the existing literature, support for punishment and support for treatment of inmates are the two major orientations held by correctional workers. There is a small but growing body of studies that has examined the predictors of these orientations. The literature suggests that personal characteristics account for little of the variance in correctional orientations whereas individual-level perceptions of work environment factors are related to correctional orientations; however, the effects of job burnout have not been explored.

View Article and Find Full Text PDF

The ability to infer others' thoughts, intentions, and feelings is regarded as uniquely human. Over the last few decades, this remarkable ability has captivated the attention of philosophers, primatologists, clinical and developmental psychologists, anthropologists, social psychologists, and cognitive neuroscientists. Most would agree that the capacity to reason about others' mental states is innately prepared, essential for successful human social interaction.

View Article and Find Full Text PDF