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Full-Text Articles in Psychology

Using The Health Action Process Approach (Hapa) To Understand And Change Sedentary Behaviour In Office Workers: Effects On Motivation, Behaviour, And Health Outcomes, Andrew Scott Rollo Aug 2019

Using The Health Action Process Approach (Hapa) To Understand And Change Sedentary Behaviour In Office Workers: Effects On Motivation, Behaviour, And Health Outcomes, Andrew Scott Rollo

Electronic Thesis and Dissertation Repository

Sedentary behaviour (SB) is positively associated with all-cause mortality, as well as numerous chronic diseases, including fatal and non-fatal cardiovascular disease, type 2 diabetes, certain types of cancer, and metabolic syndrome. Interventions targeting reductions in sedentary time among office workers who are an at-risk population for high levels of SB are needed. The main objective of this dissertation was to contribute to the body of knowledge surrounding theory-based behavioural interventions targeting SB among office working adults. First, a systematic review of the literature (study 1, chapter 2) was conducted that highlighted important cognitive and motivational factors associated with SB, which …


The Relationship Between Perceived Sedentary Behaviour And Psychological Health, Kelsey Sick Aug 2019

The Relationship Between Perceived Sedentary Behaviour And Psychological Health, Kelsey Sick

Electronic Thesis and Dissertation Repository

The present study examined relationships between individuals’ perceptions of their level of sedentary behaviour, as compared with other people their age, and mental health and well-being. Adults (n = 374, Mage= 60% between 18 and 24) completed the online Perceived Sedentary Behaviour and Psychological Health Survey which assessed perceptions of sedentary behaviour on a typical weekday and weekend day, mental health and well-being (i.e., depression, state anxiety, perceived stress, mental well-being, mental health function), and potential covariates that have known associations with mental well-being (e.g., sociodemographic characteristics, health status factors, actual sitting time). Perceived sedentary behaviour …


Resedent Study- Reducing Sedentary Behaviour May Slow Cognitive Decline In Older Adults With Mild Cognitive Impairment: A Pilot Study, Kirsten B. Dillon Jul 2019

Resedent Study- Reducing Sedentary Behaviour May Slow Cognitive Decline In Older Adults With Mild Cognitive Impairment: A Pilot Study, Kirsten B. Dillon

Electronic Thesis and Dissertation Repository

Physical activity (PA) has been shown to slow down dementia. Unfortunately, older adults spend most of their day in sedentary behaviours (SB). Breaking up prolonged bouts of sitting with intermittent bouts of light intensity PA may reduce glycemic variability in the brain; potentially mitigating cognitive decline. This study investigated how interrupting SB with 10 min bouts of light intensity PA 3x a day would affect mild to moderate cognitive impairment progression (primary outcome) in older adults residing in an assisted living facility. Participants (n=25) were assigned in clusters into a two arm 10-week single site pilot randomized controlled trial. Secondary …


Can I Lend A Hand? Investigating The Promotion Of Student Resiliency In A University Setting, Kevin Spencer Kilarski Apr 2019

Can I Lend A Hand? Investigating The Promotion Of Student Resiliency In A University Setting, Kevin Spencer Kilarski

Electronic Thesis and Dissertation Repository

The mental health needs among postsecondary students have been observed to be increasing. Fostering resiliency in the campus environment has been identified as central to improving student mental health. The present study investigated student perceptions of how resiliency is supported in a university setting and what gets in the way of supporting student resiliency. Data was collected via campus-wide emails that explored student perceptions of mental health and resiliency at an institutional level. Through a thematic analysis, six main themes were produced that addressed common experiences of mental health support on campus: mental health awareness and education, student wellness resources, …