Evaluating Quality and Value of US Ambulatory Care Delivered Among Medicaid Expansion/Non-Expansion States, 2012-2015

Completed

Conditions studied: Medicaid Expansion

In brief

Quasi-experimental pre-post analysis of the rate of high-value and low-value care services between states that expanded Medicaid and states that did not expand Medicaid January 1, 2014, for adult ambulatory visits, using visit-level survey data from the National Ambulatory Medical Care Survey January 1, 2012 - December 31, 2015.

Key facts

Study ID

NCT05319743

Run by

University of California, Los Angeles

People needed

200000

Starts

2021-10-01

Expected to finish

2022-05-01

Last updated by the study team

2023-02-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• ≥18 years old
• Visits between 01/01/2012 and 12/31/2015

You may not qualify if…

• <18 years old
• Visits before 01/01/2012
• Visits after 12/31/2015

Where it is running

• The University of Michigan — Ann Arbor, Michigan, United States

Full record on ClinicalTrials.gov

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