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Updated: May 25, 2026

Methodology for Establishing a Community-Wide Life Laboratory for Capturing Unobtrusive and Continuous Remote Activity and Health Data
Published on: July 27, 2018
Design and implementation of an integrated, continuous evaluation, and quality improvement system for a state-based
Bridget K McCabe1, Dru Potash, Ellen Omohundro
1Bureau of Health Services, Tennessee Department of Health, Cordell Hull Building, 4th Floor, 425 5th Avenue North, Nashville, TN 37243, USA. bridget.mccabe@tn.gov
A new evaluation system was implemented in the Help Us Grow Successfully (HUGS) home visiting program to enhance continuous quality improvement (CQI). The system successfully integrated into daily workflows, improving program management and family services.
Area of Science:
- Public Health
- Program Evaluation
- Health Services Research
Background:
- Statewide home visiting programs aim to improve parenting skills and connect at-risk families to services.
- Continuous Quality Improvement (CQI) and rigorous evaluation are crucial for optimizing program effectiveness.
- Integrating evaluation into daily practice presents implementation challenges.
Purpose of the Study:
- To describe the design and implementation of an evaluation system for a statewide home visiting program.
- To assess the system's progress in meeting intended outputs and short-term outcomes.
- To facilitate both CQI and scientifically rigorous evaluations within the program.
Main Methods:
- A formative evaluation approach was used, examining reach, dose, and fidelity.
- Data collection involved electronic/paper surveys, administrative data, management meeting notes, and medical chart reviews.
- The system design included selecting four process and forty outcome measures tracked via standardized tools.
Main Results:
- Training reach and dose were adequate for system launch, with all 165 staff utilizing it for family management.
- Supervisors (n=18) use the system for routine activity tracking; data quality is sufficient for reviews.
- Within 7 months, the system tracked 3,794 families (7,937 individuals), showing high use and acceptance.
Conclusions:
- Implementing a structured evaluation system with CQI is feasible in large, existing statewide programs.
- The system effectively drives modest improvements in program management.
- High staff acceptance and data sufficiency support its role in ongoing program enhancement.
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