Walk A Hound, Lose A Pound, & Stay Fit for Seniors

Comparative Medicine - OneHealth and Comparative Medicine Poster SessionBackground: Obesity rates in older adults are linked with the national problem of limited physical activity (PA), resulting in chronic illness. Obesity-related illness and functional loss require innovative interventions. Older adult dog walkers maintained physical functioning over a 3 year period (Thorpe 2006). Dog walking may improve long-term PA by improving readiness and physical function. Purpose: The study aimed to test the association between dog walking and physical functioning. Methods: A three-group, repeated measures design tested efficacy of a 12-week (5 days/week) shelter dog walking program for community-dwelling adults over age 65. Three retirement facilities were assigned to the shelter dog walking (DW), human walking companion (HWC), or no-treatment control (C) group. DW group members selected a dog matching their walking capability & walked on a paved road at the animal shelter. HWC group members walked with a friend or spouse on a paved road at their residence. Both groups were accompanied by study staff. Pretest, mid-trial & posttest findings included 6-minute walk, weight, physical activity during the previous week, physical activity stage of change, mood & social support. Findings: Fifty-four adults participated {DW n=12, HWC n=23 & C n=19}. Fourteen males & 40 females, ranged in age from 67-97 years (Mean=85). The 6-minute walk compared pre and post for the DW group increased 28% (p=0.012), the HWC had a 4% increase (p=0.32) and the C group a 6% increase (p=0.18). Conclusions: DW group participants expressed affinity for the shelter dogs. The DW group's walking ability improved significantly. They stated that their balance & walking confidence improved. They stated that they liked the program because it “gets me out,” “is helping me to feel more confident,” & “is fun.” Dog walking may be beneficial to improve or maintain functioning in older adults. Walking speed is an important indicator of balance

One health: a guiding imperative

Public-Private Partnerships for One Health PanelGiven the large proportion of households that include pets, this is perhaps a most important time to consider human-companion animal interaction as a vehicle to facilitate One Health (human-animal health). The potential benefits of this interaction is worthy of exploration for a number of health problems, such as obesity. The presentation will describe a program of research aimed at testing dog walking as an intervention aimed at improving physical activity and health for humans and dogs. The implications for public private partnerships will be discussed

What Drives Variation in Habitat Use by Anolis Lizards: Habitat Availability or Selectivity?

Geographic variation in habitat availability may drive geographic variation in a species' habitat use; alternatively, species adapted to particular habitat characteristics may use a habitat regardless of its availability within an environment. In this study, we investigated habitat use of two sympatric species of Anolis lizards that are morphologically specialized to use different microhabitats. We examined variation in microhabitat use and availability among four distinct forest types. In each forest type, we quantified available microhabitats (i.e., perch diameter, angle of inclination, and visibility), as well as microhabitats actually used by each species. We found that species consistently differed in microhabitat use, corresponding to each species' morphological specializations. However, microhabitat use of both species varied among sites. This variation in Anolis gundlachi Peters, 1876 reflected differences in microhabitat availability, while the variation in Anolis krugi Peters, 1876 resulted from differential microhabitat selectivity. These results indicate that both habitat availability and habitat preferences must be examined in multiple localities for a species to understand the causes of variation in its habitat use.Organismic and Evolutionary Biolog

Why do doctored images distort memory?

Doctored images can cause people to believe in and remember experiences that never occurred, yet the underlying mechanism(s) responsible are not well understood. How does compelling false evidence distort autobiographical memory? Subjects were filmed observing and copying a Research Assistant performing simple actions, then they returned 2 days later for a memory test. Before taking the test, subjects viewed video-clips of simple actions, including actions that they neither observed nor performed earlier. We varied the format of the video-clips between-subjects to tap into the source-monitoring mechanisms responsible for the ‘doctored-evidence effect.’ The distribution of belief and memory distortions across conditions suggests that at least two mechanisms are involved: doctored images create an illusion of familiarity, and also enhance the perceived credibility of false suggestions. These findings offer insight into how external evidence influences source-monitoring

Measuring Monetary and Non-Monetary ROI at MMC OpEx

Operational Excellence (OpEx) is a data driven approach to department based continuous improvement, minimizing costs, increasing efficiencies, engaging staff in a shared quality agenda and assuming a proactive approach to maintaining facilities. The OpEx platform assists in strengthening efficiency and patient safety at Maine Medical Center (MMC) by demonstrating alignment of goals across the entire organization. A recent publication by BMC Health services “… found that the ROI concept in healthcare QI aligned with the concepts of value and benefit, both monetary and non-monetary.”2. Currently, OpEx does not have a system in place to track these values. We are looking to identify the success and impact of our department, monetary and non-monetary outcomes

Where does the time go? An experimental test of what social media displaces and displaced activities’ associations with affective well-being and quality of day

Drawing from media displacement theory, this article explores which activities are displaced when individuals spend time on social media. Community and undergraduate participants (N = 135) were randomly assigned to five conditions: no change in social media use, or abstinence from social media for 1 week, 2 weeks, 3 weeks, or 4 weeks. Participants completed a daily diary measuring how they spent time each day, affective well-being, and quality of day for 28 days. The results indicate that abstinence from social media increased time spent engaged in seven activities, primarily browsing the Internet, working, childcare, and cooking/cleaning. In addition, associations among psychosocial outcomes and the displaced activities were examined. Time spent working, sleeping, and cooking/cleaning were negatively associated with affective well-being and quality of day. On days participants used social media, minutes of use were negatively associated with quality of day. The results suggest that social media primarily displaces unpleasant or neutral activities