Older adults face a range of medical decisions. Effective decision-making requires access to reliable information and the coordination of cognitive processes such as attention, memory, and reasoning. Age-related declines in health-related decision-making processes have been observed and attributed to insufficient familiarity with health-related information and declines in cognition. The Internet has the potential to meet older adults' needs for a diverse range of health information. Yet, age-related declines in cognitive abilities and a lack of age-appropriate training make it challenging for older adults to take full advantage of the technology. Thus, there is a dire need for interventions that can 1) improve older adults' ability to obtain and evaluate online health information, and 2) strengthen cognitive processes that are key to daily health-related behaviors (e.g., information seeking for informed health decision-making). To address this need, the proposed study will develop and evaluate a 3-month intervention designed to teach older adults how to obtain and evaluate online health information and improve cognitive function. This intervention represents a theoretically motivated extension of our team's pilot research on computer training to teach older adults how to find reliable health information on the Internet. The proposed intervention incorporates three key principles: 1) collaborative learning, 2) a range of activities that depend on a combination of cognitive processes, and 3) real world problem solving. The intervention will be evaluated via a randomized controlled trial with a 2 x 2 x 2 mixed factorial design, with degree of engagement in a collaborative learning program (high engagement; low engagement) and cognitive training (present; absent) as the between-subjects variables and time of measurement (pre; post;) as the within-subjects variable. The proposed study has the following specific aims:
Aim 1 : To develop training curricula (problem sets and activities that are relevant to older adults' everyday life decisions regarding health) collaboratively with and among older adults to promote older adults' ability to obtain and evaluate online health information.
Aim 2 : To determine if the combination of high engagement in collaborative learning plus cognitive training yields larger or broader improvements in older adults' ability to obtain and evaluate online health information, cognitive performance (attention, working memory, reasoning, retrospective memory and prospective memory), and health decision-making from pre- to post-intervention than either alone.
Aim 3 : To determine if there are independent effects of the degree of engagement (high engagement; low engagement) in a collaborative learning program and/or cognitive training (presence; absence) on these outcomes from pre- to post-intervention.

Public Health Relevance

Older adults face a range of medical decisions; effective decision-making requires access to reliable information and the coordination of cognitive processes such as attention, memory, and reasoning. In this R21 exploratory research, we propose to develop and evaluate a 3-month intervention designed to teach older adults how to obtain and evaluate online health information and improve cognitive function. Intervention activities will be representative of the types of real world health-related problems older adults encounter in their daily lives and will be highly portable, making it easily applicable and scalabl to public libraries, senior centers, or other community settings serving the older population.

Agency
National Institute of Health (NIH)
Institute
National Institute on Aging (NIA)
Type
Exploratory/Developmental Grants (R21)
Project #
1R21AG052060-01
Application #
9013953
Study Section
Social Psychology, Personality and Interpersonal Processes Study Section (SPIP)
Program Officer
King, Jonathan W
Project Start
2016-09-30
Project End
2018-04-30
Budget Start
2016-09-30
Budget End
2017-04-30
Support Year
1
Fiscal Year
2016
Total Cost
$239,219
Indirect Cost
$62,391
Name
University of Texas Austin
Department
Type
Schools of Nursing
DUNS #
170230239
City
Austin
State
TX
Country
United States
Zip Code
78712