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临床试验/NCT01497613
NCT01497613已完成不适用

Personalized Reminder Information and Social Management System - PRISM

University of Miami2 个研究点 分布在 1 个国家目标入组 300 人开始时间: 2011年2月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
300
试验地点
2
主要终点
Change in Social Isolation Measured by Friendship Scale

研究概览

简要总结

Although technology offers great potential for enhancing the health and well-being of older adults, robust studies are needed to quantify the value of technology and further the investigators understanding of barriers to technology access among older adults and of strategies that are effective in removing these barriers. This cross-site randomized field trial will evaluate a simple to use Personalized Reminder Information and Social Management System (PRISM) designed to support social connectivity, memory, skill building and resource access for older adults. The PRISM system (PRISM C condition) will be compared to an notebook information control condition (PRISM B condition). The target population is older adults who live at home alone and are at risk for isolation. The goal of the study is to gather systematic evidence about the value of technology for older adults and to identify factors that affect use and usability, acceptance and technology adoption. The investigators will also gather longitudinal data on the benefits of the system. Participants aged 65 - 85 years (100 per site) will be randomly assigned following baseline assessment to one of two conditions: PRISM C condition where participants receive the technology system or the PRISM B condition only control where participants receive a notebook that includes information similar to that provided in PRISM C (e.g., resource guide). The categories of information provided in the notebook is similar to the features provided on the system. Participants will include males and females who do not have a home computer and who have limited Internet experience. The intervention period is 12 months. A battery of measures that includes demographic information, attitudes towards technology (including computer self-efficacy and computer comfort), technology, computer and Internet experience, functional independence and well-being, emotional well-being social support/isolation, and quality of life will be administered at baseline, and 6 and 12 months post randomization. In addition, the investigators will assess cognitive abilities at baseline and twelve months. The investigators will also gather data regarding technology use and social interactions via a brief telephone interview at 18 months post randomization.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Prevention
盲法
Single (Outcomes Assessor)

入排标准

年龄范围
65 Years 至 —(Older Adult)
性别
All
接受健康志愿者

入选标准

  • 65+ years
  • Live alone in the community in an independent residence
  • Minimum computer and Internet use in the past three months
  • English speaking
  • Able to read English at the 6th grade level
  • Has a telephone
  • 20/60 Vision with or without correction
  • Not employed or volunteering more than 5 hrs/week
  • Does not spend more than 10 hrs./week at a Senior Center or Formal organization
  • Planning to remain in the area in same living arrangements for duration of intervention period

排除标准

  • Blind or deaf
  • Cognitively impaired (MMSE) < 26
  • Fuld Object Memory Test < 20 or 19
  • Terminal illness
  • Severe motor impairment

结局指标

主要结局

Change in Social Isolation Measured by Friendship Scale

时间窗: Baseline and 12th month

Measures the level of social isolation from baseline to 12th month follow-up. Lower score means less social isolation. Range (0-24) .

Change Overall Well-being Measured by SF-36 Overall Well-being Subscale

时间窗: Baseline and 12th month

Use the SF-36 to measure the overall well-being from baseline to 12th month follow-up. Higher score means more peaceful, happy and calm. Range (0-100).

Change in Level of Social Support Measured by Social Support Scale

时间窗: Baseline and 12th month

Measures the level of social support from baseline to 12th month follow-up. Higher score means more social support. Range (6-36).

次要结局

  • Change in Computer Efficacy Measured by Computer Attitude - Efficacy Subscale(Baseline and 12th month follow-up)
  • Change in Computer Comfort Measured by Computer Attitude - Comfort Subscale .(baseline and 12 months)
  • Change in Computer Interest Measured by Computer Attitude - Interest Subscale(Baseline and 12th month follow-up)
  • Changes in Technology Proficiency Measured by Technology Proficiency Scale(baseline and 12 months)
  • Change in Technology Adoption Measured by Technology Acceptance Questionnaire(baseline and 12 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Sara J Czaja

Professor

University of Miami

研究点 (2)

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