Promising Practices

The Promising Practices database informs professionals and community members about documented approaches to improving community health and quality of life.

The ultimate goal is to support the systematic adoption, implementation, and evaluation of successful programs, practices, and policy changes. The database provides carefully reviewed, documented, and ranked practices that range from good ideas to evidence-based practices.
Learn more about the ranking methodology.

Submit a Promising Practice

National Clean Diesel Campaign (NCDC) (USA)

Filed under Good Idea, Environmental Health / Air

Goal: NCDC participants are committed to reducing diesel emissions and finding innovative ways to protect human health and the environment. To fully address the challenges of reducing diesel emissions the NCDC is using a multi-pronged approach:

- Commitment to the successful implementation of the 2007 Highway Engine Rule and the Clean Air Nonroad Diesel Rule.
- Developing new emissions standards for locomotive and marine diesel engines.
- Promoting the reduction of emissions for existing diesel engines through cost-effective and innovative strategies, including use of cleaner fuels, retrofitting and repairing existing fleets, idling reduction among others.

National Diabetes Prevention Program (USA)

Filed under Evidence-Based Practice, Health / Diabetes, Adults, Women, Men, Older Adults, Racial/Ethnic Minorities

Goal: The National Diabetes Prevention Program encourages collaboration among federal agencies, community-based organizations, employers, insurers, health care professionals, academia, and other stakeholders to prevent or delay the onset of type 2 diabetes among people with prediabetes in the United States.

Impact: The National Diabetes Prevention Program is a cost-effective method to reduce the risk of developing type 2 diabetes among individuals with prediabetes.

Natural Gas STAR (USA)

Filed under Effective Practice, Environmental Health / Air

Goal: Reduce methane emissions from natural gas operations by identifying and promoting the implementation of mitigation technologies and management practices.

Network Therapy (New York, NY)

Filed under Evidence-Based Practice, Health / Alcohol & Drug Use

Goal: The goal of this program is to effectively treat substance abuse by using the patient's social support network to support abstinence.

Impact: Among Network Therapy clients, 64.5% of all samples submitted were negative for opioids, compared with 45.3% of all samples submitted by medication maintenance clients. Furthermore, 88% of urine samples were negative for cocaine for Network Therapy participants, compared with 66% of urine samples collected from treatment-as-usual clients.

New Beginnings (Intervention for Children of Divorce) (Arizona)

Filed under Evidence-Based Practice, Community / Social Environment, Children, Teens, Women

Goal: New Beginnings promotes resilience in children after parental divorce by providing mothers and their children with group and individual-based sessions.

Impact: The New Beginnings program improves post-divorce adjustment outcomes such as interparental conflict, mother-child relationships, and coping strategies by targeting predictive behaviors.

New Beginnings for Children of Divorce (Tempe, AZ)

Filed under Effective Practice, Community / Social Environment, Children, Teens, Adults, Women, Men, Families

Goal: A 10-session group program, with two individual sessions, for divorced mothers and their children to promote resilience in children after parental divorce.

Impact: At the fifteen-year followup, NBP reduced the incidence of internalizing disorders for females and males and substance-related disorders and substance use for males.

New York State Smokers' Quitline (New York)

Filed under Evidence-Based Practice, Health / Alcohol & Drug Use, Teens, Adults

Goal: The New York State Smokers' Quitline is a free and confidential service that provides effective stop smoking services to New Yorkers who want to stop smoking.

Non-Emergency Medical Transportation: Findings from a Return on Investment Study

Filed under Effective Practice, Health / Health Care Access & Quality

Goal: The goal of this study is to examine NEMT’s return on investment and expand research on its financial benefit.

Impact: The findings suggest that NEMT more than pays for itself as part of a care management strategy for people with chronic diseases, resulting in a total positive return on investment of over $40 million per month ($480 million annually) per 30,000 Medicaid beneficiaries.

Nonpoint Source Pollution Partnership (USA)

Filed under Good Idea, Environmental Health / Toxins & Contaminants

Goal: The goal of this program is to maintain and restore water quality in the face of threats and impairments caused by nonpoint source pollution.

North Carolina Breast Cancer Screening Program (North Carolina)

Filed under Effective Practice, Health / Cancer, Women, Racial/Ethnic Minorities, Rural

Goal: The goal of the North Carolina Breast Cancer Screening Program is to increase breast cancer screening among older African American women.

An Effective Practice meets the following HCI criteria:

The program description includes at a minimum: the sponsoring organization, program goals, program implementation steps, and outcomes that have demonstrated program success and/or promise in achieving the program goal in one or more localities.
The results from an evaluation of the program include quantitative measures of improvement in outcome of interest (i.e. increase in voter registration, not just delivery of voter registration drive) and/ or the outcome measure is increased or improved compared to the baseline measurement or the control group but the difference is not statistically significant.

A Good Idea meets the following HCI criteria:

The program description includes: the sponsoring organization, program goals, program funding source, program implementation steps and outcomes.
The program evaluation is limited to descriptive measure(s) of success/accomplishment (i.e., program participation rates, number of services/education sessions/radio messages provided). Note: oftentimes, the program has been newly implemented and a program evaluation has not yet been conducted. Programs that have not yet been evaluated, but which show promise in improving health or quality of life, are classified as Good Ideas until an evaluation is conducted.

An Evidence-Based Practice meets the following HCI criteria:

The program description includes at a minimum: the sponsoring organization, program goals, program implementation steps, and outcomes that have demonstrated program success in achieving the program goal in one or more localities.
The results from an evaluation of the program include quantitative measures showing improvement in the outcome(s) of interest after the implementation of the program (i.e. increase in smoking cessation, not just the delivery of a smoking cessation program). The outcome measure(s) is/are compared at relevant time periods before and after the intervention or program implementation. Alternatively, the evaluation study compares the outcome(s) between an intervention group and an appropriate control group.
The study is of peer-review quality and presents numbers in a scientific manner; measurements of precision and reliability are included (e.g. confidence intervals, standard errors), results from statistical tests show a significant difference or change in the outcome measure(s), and relevant point estimates and p-values are presented. Note: if the results from an evaluation of a program are presented in a scientific manner and the outcome measure is improved compared to the baseline measurement or the control group but the difference is not statistically significant, the practice is classified as effective and not evidence-based.