Pandemic's hidden toll: study probes mental health in plain communities
NCT ID NCT04684615
First seen Jun 27, 2026 ยท Last updated Jun 27, 2026
Summary
This study looked at how the COVID-19 pandemic affected the mental health of 193 Amish and Mennonite adults who already had depression, anxiety, or bipolar disorder. Participants filled out surveys about their symptoms and pandemic-related stress over two years. The goal was to understand how pandemic stress changed their mental health, not to test a treatment.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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193 people
The number who actually took part.
- Started
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Dec 2020
- Finished
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May 2025
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The sample size will be up to 1,000 and will include participants 18 years and older of both sexes, any gender, and health status. This sample size is an estimate of the number of individuals who have enrolled the NIMH AmBiGen study in the past and might respond if re-contacted, as well as family members who may not have enrolled in the past but are expected to share genetic, familial, and community risk/resilience factors.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* INCLUSION CRITERIA: In order to be eligible to participate in this study, an individual must meet all of the following criteria: 1. Active enrollment in Protocol 80-M-0083 2. 18 years of age and older. EXCLUSION CRITERIA: 1\. Under age 18. INCLUSION OF VULNERABLE PARTICIPANTS: The study will be not be targeting any vulnerable populations. We are not planning to recruit children; all participants being invited to participate have previously been assessed under Protocol 80-M-0083 as over the age of 18.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Institute of Mental Health (NIMH)
Bethesda, Maryland, 20892, United States
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Other studies related to the condition(s) this trial covers.
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