Trial Outcomes & Findings for Family Safety Net - Aim 3: Randomized Control Trial (NCT NCT05657119)

NCT ID: NCT05657119

Last Updated: 2026-05-19

Results Overview

Feasibility was measured by examining the number of people who met eligibility criteria and chose to participate in the study. This basic process measure allowed us to assess the scope and scalability of the FSN intervention.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

58 participants

Primary outcome timeframe

Baseline

Results posted on

2026-05-19

Participant Flow

The study occurred between March and May 2023 in a small community in Northwest Alaska. Participants were adults who had lived in the region for at least five years, in a home with one or more firearms, who had a cell phone that received text messages. Participants were invited to come to a community building to meet with researchers through flyers, word-of-mouth invitations, and local radio announcements.

Participants who endorsed any of the three screening questions were randomized to one of two Family Safety Network (FSN) interventions; those who did not were randomized to one of two general firearm safety interventions.

Participant milestones

Participant milestones
Measure
FSN Lethal Means Scripted Intervention
The scripted FSN intervention addresses the connection between a loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. Using a handout depicting a typical home, participants review where firearms, ammunition, and medications are stored, reinforcing that "10 minutes can save a life" and encouraging the display of mental health resources. Participants receive safe firearm storage materials and #988 crisis line magnets and stickers. They also receive 1-4 weeks of tailored automated text messages based on baseline responses (e.g., presence of children and storage practices).
General Firearm Safety Comparison
Participants in the general safety condition were offered safe-storage resources, including trigger locks, cable locks, and ammo boxes.
FSN Lethal Means MI Counseling
The MI FSN intervention addresses the connection between a loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. The MI session asked broad open-ended questions about what that person might do to increase environmental safety in their home. At the end of the session, participants were offered firearm safe storage resources to take home, as well as magnets and stickers with #988, the national crisis line. They also receive 1-4 weeks of tailored automated text messages based on baseline responses (e.g., presence of children and storage practices).
General Firearm Safety Intervention
Participants in the general safety intervention were offered safe-storage resources and received a scripted general safety session encouraging locking and unloading firearms at home.
Overall Study
STARTED
8
21
10
19
Overall Study
COMPLETED
8
21
10
19
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Analysis includes only information from participants who completed both baseline and follow-up surveys

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
FSN Lethal Means MI Counseling
n=10 Participants
The MI FSN intervention addresses the connection between a loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. The MI session asked broad open-ended questions about what that person might do to increase environmental safety in their home. At the end of the session, participants were offered firearm safe storage resources to take home, as well as magnets and stickers with #988, the national crisis line. They also receive 1-4 weeks of tailored automated text messages based on baseline responses (e.g., presence of children and storage practices).
FSN Lethal Means Scripted Intervention
n=8 Participants
The scripted FSN intervention addresses the connection between a loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. Using a handout depicting a typical home, participants review where firearms, ammunition, and medications are stored, reinforcing that "10 minutes can save a life" and encouraging the display of mental health resources. Participants receive safe firearm storage materials and #988 crisis line magnets and stickers. They also receive 1-4 weeks of tailored automated text messages based on baseline responses (e.g., presence of children and storage practices).
General Firearm Safety Intervention
n=19 Participants
Participants in the general safety intervention were offered safe-storage resources and received a scripted general safety session encouraging locking and unloading firearms at home.
General Firearm Safety Comparison
n=21 Participants
Participants in the general safety condition were offered safe-storage resources, including trigger locks, cable locks, and ammo boxes.
Total
n=58 Participants
Total of all reporting groups
Age, Continuous
39 years
STANDARD_DEVIATION 18.8 • n=10 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
39.75 years
STANDARD_DEVIATION 13.85 • n=8 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
47.53 years
STANDARD_DEVIATION 17.39 • n=19 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
41.29 years
STANDARD_DEVIATION 16.65 • n=21 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
42.72 years
STANDARD_DEVIATION 16.75 • n=58 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
Sex: Female, Male
Female
4 Participants
n=10 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
3 Participants
n=8 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
7 Participants
n=19 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
8 Participants
n=21 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
22 Participants
n=58 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
Sex: Female, Male
Male
6 Participants
n=10 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
5 Participants
n=8 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
12 Participants
n=19 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
13 Participants
n=21 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
36 Participants
n=58 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
Race (NIH/OMB)
American Indian or Alaska Native
10 Participants
n=10 Participants
8 Participants
n=8 Participants
19 Participants
n=19 Participants
18 Participants
n=21 Participants
55 Participants
n=58 Participants
Race (NIH/OMB)
Asian
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=19 Participants
0 Participants
n=21 Participants
0 Participants
n=58 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=19 Participants
1 Participants
n=21 Participants
1 Participants
n=58 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=19 Participants
0 Participants
n=21 Participants
0 Participants
n=58 Participants
Race (NIH/OMB)
White
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=19 Participants
1 Participants
n=21 Participants
1 Participants
n=58 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=19 Participants
1 Participants
n=21 Participants
1 Participants
n=58 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=10 Participants
0 Participants
n=8 Participants
0 Participants
n=19 Participants
0 Participants
n=21 Participants
0 Participants
n=58 Participants
Region of Enrollment
United States
18 Participants
n=10 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
8 Participants
n=8 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
19 Participants
n=19 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
21 Participants
n=21 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
58 Participants
n=58 Participants • Analysis includes only information from participants who completed both baseline and follow-up surveys
Household Firearm Storage
2.18 units on a scale
STANDARD_DEVIATION 0.47 • n=9 Participants • Analysis includes only information from participants who reported having one or more firearms in their home.
2.78 units on a scale
STANDARD_DEVIATION 0.64 • n=8 Participants • Analysis includes only information from participants who reported having one or more firearms in their home.
2.53 units on a scale
STANDARD_DEVIATION 0.91 • n=18 Participants • Analysis includes only information from participants who reported having one or more firearms in their home.
2.83 units on a scale
STANDARD_DEVIATION 0.79 • n=21 Participants • Analysis includes only information from participants who reported having one or more firearms in their home.
2.62 units on a scale
STANDARD_DEVIATION 0.79 • n=56 Participants • Analysis includes only information from participants who reported having one or more firearms in their home.

PRIMARY outcome

Timeframe: Baseline

Population: For this outcome measure, the overall number of participants analyzed is higher than our n because it includes those who were screened but subsequently declined to participate in the study. Only data for the FSN Lethal Means Intervention and General Firearm Safety Comparisons Arms are reported for this outcome measure. This measure represents participants prior to being randomized to the other two Arms.

Feasibility was measured by examining the number of people who met eligibility criteria and chose to participate in the study. This basic process measure allowed us to assess the scope and scalability of the FSN intervention.

Outcome measures

Outcome measures
Measure
General Firearm Safety Comparison
Participants in the general safety condition were offered safe-storage resources, including trigger locks, cable locks, and ammo boxes.
General Firearm Safety Intervention
Participants in the general safety intervention were offered safe-storage resources and received a scripted general safety session encouraging locking and unloading firearms at home.
FSN Lethal Means Intervention
n=19 Participants
The two FSN conditions were: (1) a scripted counseling session, delivered by all members of the research team, and (2) a motivational interviewing (MI) brief counseling session, delivered by a Master's-level social worker. Due to the limited feasibility of implementing a large-scale MI intervention done by a Masters-level social worker in a remote area, a less resource-intensive scripted session was tested for comparable acceptability. Participants in both FSN conditions directly addressed the connection between an identified loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. Both FSN interventions (MI counseling and scripted) asked participants to reflect on specific ways they can keep their loved one safe, however, the MI session asked broader open-ended questions about what that person might do to increase environmental safety in their home, while the scripted session uses a handout with an image of a typical home for participants to walk through and discuss where and how their firearms, ammunition, and medications are stored, emphasizing that "10 minutes can save a life" and encouraging them to display mental health resources in the home. At the end of the session, participants in both sessions were offered firearm safe storage resources to take home, as well as magnets and stickers with #988, the national crisis line.
General Firearm Safety Comparison
n=43 Participants
Participants who did not endorse any of the three screening items indicating concern for a household member were randomized to one of two general safety conditions: (1) a scripted general safety session encouraging locking and unloading firearms at home, and offering firearm safe-storage resources, and (2) offering safe-storage resources only.
Feasibility of the Intervention
18 Participants
40 Participants

PRIMARY outcome

Timeframe: Assessed at 6 week follow up

Participants were asked how much they agree with the statement "I am glad I participated in the Family Safety Net" using a 10-point Likert scale (1-10 agreement scale). Items with an average 5.5 or more were considered acceptable.

Outcome measures

Outcome measures
Measure
General Firearm Safety Comparison
n=19 Participants
Participants in the general safety condition were offered safe-storage resources, including trigger locks, cable locks, and ammo boxes.
General Firearm Safety Intervention
n=21 Participants
Participants in the general safety intervention were offered safe-storage resources and received a scripted general safety session encouraging locking and unloading firearms at home.
FSN Lethal Means Intervention
n=10 Participants
The two FSN conditions were: (1) a scripted counseling session, delivered by all members of the research team, and (2) a motivational interviewing (MI) brief counseling session, delivered by a Master's-level social worker. Due to the limited feasibility of implementing a large-scale MI intervention done by a Masters-level social worker in a remote area, a less resource-intensive scripted session was tested for comparable acceptability. Participants in both FSN conditions directly addressed the connection between an identified loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. Both FSN interventions (MI counseling and scripted) asked participants to reflect on specific ways they can keep their loved one safe, however, the MI session asked broader open-ended questions about what that person might do to increase environmental safety in their home, while the scripted session uses a handout with an image of a typical home for participants to walk through and discuss where and how their firearms, ammunition, and medications are stored, emphasizing that "10 minutes can save a life" and encouraging them to display mental health resources in the home. At the end of the session, participants in both sessions were offered firearm safe storage resources to take home, as well as magnets and stickers with #988, the national crisis line.
General Firearm Safety Comparison
n=8 Participants
Participants who did not endorse any of the three screening items indicating concern for a household member were randomized to one of two general safety conditions: (1) a scripted general safety session encouraging locking and unloading firearms at home, and offering firearm safe-storage resources, and (2) offering safe-storage resources only.
Participant Agreement With the Statement: "I am Glad I Participated in the Family Safety Net"
9.63 score on a scale
Standard Deviation 0.9
9.95 score on a scale
Standard Deviation 0.22
9.1 score on a scale
Standard Deviation 1.91
9.88 score on a scale
Standard Deviation 0.35

PRIMARY outcome

Timeframe: Assessed at 6 week follow up

Participants were asked how much they agree with the statement "I would recommend the Family Safety Net" using a 10-point Likert scale (1-10 agreement scale). Items with an average 5.5 or more were considered acceptable.

Outcome measures

Outcome measures
Measure
General Firearm Safety Comparison
n=19 Participants
Participants in the general safety condition were offered safe-storage resources, including trigger locks, cable locks, and ammo boxes.
General Firearm Safety Intervention
n=21 Participants
Participants in the general safety intervention were offered safe-storage resources and received a scripted general safety session encouraging locking and unloading firearms at home.
FSN Lethal Means Intervention
n=10 Participants
The two FSN conditions were: (1) a scripted counseling session, delivered by all members of the research team, and (2) a motivational interviewing (MI) brief counseling session, delivered by a Master's-level social worker. Due to the limited feasibility of implementing a large-scale MI intervention done by a Masters-level social worker in a remote area, a less resource-intensive scripted session was tested for comparable acceptability. Participants in both FSN conditions directly addressed the connection between an identified loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. Both FSN interventions (MI counseling and scripted) asked participants to reflect on specific ways they can keep their loved one safe, however, the MI session asked broader open-ended questions about what that person might do to increase environmental safety in their home, while the scripted session uses a handout with an image of a typical home for participants to walk through and discuss where and how their firearms, ammunition, and medications are stored, emphasizing that "10 minutes can save a life" and encouraging them to display mental health resources in the home. At the end of the session, participants in both sessions were offered firearm safe storage resources to take home, as well as magnets and stickers with #988, the national crisis line.
General Firearm Safety Comparison
n=8 Participants
Participants who did not endorse any of the three screening items indicating concern for a household member were randomized to one of two general safety conditions: (1) a scripted general safety session encouraging locking and unloading firearms at home, and offering firearm safe-storage resources, and (2) offering safe-storage resources only.
Participant Agreement With the Statement: "I Would Recommend the Family Safety Net"
9.63 score on a scale
Standard Deviation 1.11
9.9 score on a scale
Standard Deviation 0.44
8.9 score on a scale
Standard Deviation 1.91
9.63 score on a scale
Standard Deviation 1.06

SECONDARY outcome

Timeframe: Assessed at baseline and 6-week follow up; 6 week follow up reported

Population: Analysis includes only information from participants who reported having one or more firearms in their home. the number of participants analyzed for this outcome measure is lower than what was reported at baseline due to the fact that some participants reported they did not have the firearm(s) they reported to have at baseline at the 6 week follow up. Only participants who reported having a firearm at baseline AND at the 6-week follow up were included in this measure.

We developed a firearm inventory to assess safety practices for up to five firearms in the home. For each reported firearm, participants indicated whether: (1) the firearm was locked with a cable or trigger lock or stored in a locked gun safe or cabinet; (2) the firearm was unloaded; (3) ammunition was stored separately from the firearm; and (4) the ammunition was locked in an ammunition box. Each safe storage practice endorsed was assigned one point, yielding a score of 0-4 per firearm. Scores were then averaged across all reported firearms to create a composite safe storage score. If a participant reported that a firearm named on the baseline was no longer in the home at follow-up, they were asked if they had moved the firearm out of the house for safety reasons. If they removed a firearm, they were not asked the safe storage questions for that firearm, and it was not calculated in the total composite score.

Outcome measures

Outcome measures
Measure
General Firearm Safety Comparison
n=17 Participants
Participants in the general safety condition were offered safe-storage resources, including trigger locks, cable locks, and ammo boxes.
General Firearm Safety Intervention
n=16 Participants
Participants in the general safety intervention were offered safe-storage resources and received a scripted general safety session encouraging locking and unloading firearms at home.
FSN Lethal Means Intervention
n=8 Participants
The two FSN conditions were: (1) a scripted counseling session, delivered by all members of the research team, and (2) a motivational interviewing (MI) brief counseling session, delivered by a Master's-level social worker. Due to the limited feasibility of implementing a large-scale MI intervention done by a Masters-level social worker in a remote area, a less resource-intensive scripted session was tested for comparable acceptability. Participants in both FSN conditions directly addressed the connection between an identified loved one's mental health and the participant's home firearm and medication storage, focusing on what the participant could do to reduce the risk of suicide for a particular loved one in their home. Both FSN interventions (MI counseling and scripted) asked participants to reflect on specific ways they can keep their loved one safe, however, the MI session asked broader open-ended questions about what that person might do to increase environmental safety in their home, while the scripted session uses a handout with an image of a typical home for participants to walk through and discuss where and how their firearms, ammunition, and medications are stored, emphasizing that "10 minutes can save a life" and encouraging them to display mental health resources in the home. At the end of the session, participants in both sessions were offered firearm safe storage resources to take home, as well as magnets and stickers with #988, the national crisis line.
General Firearm Safety Comparison
n=7 Participants
Participants who did not endorse any of the three screening items indicating concern for a household member were randomized to one of two general safety conditions: (1) a scripted general safety session encouraging locking and unloading firearms at home, and offering firearm safe-storage resources, and (2) offering safe-storage resources only.
Household Firearm Storage
3.45 score on a scale
Standard Deviation 0.73 • Interval 0.22 to 1.18
3.74 score on a scale
Standard Deviation 0.52 • Interval 0.76 to 1.6
3.46 score on a scale
Standard Deviation 0.8 • Interval 0.26 to 2.25
3.96 score on a scale
Standard Deviation 0.09 • Interval 0.58 to 18.5

Adverse Events

FSN Lethal Means MI Counseling

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

FSN Lethal Means Scripted Intervention

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

General Firearm Safety Intervention

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

General Firearm Safety Comparison

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Lisa Wexler, Research Professor, Institute for Social Research

University of Michigan

Phone: 7347647806

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place