Trial Outcomes & Findings for Using MOST to Optimize an Intervention to Increase COVID-19 Testing for Frontline Essential Workers (NCT NCT05139927)

NCT ID: NCT05139927

Last Updated: 2025-05-16

Results Overview

COVID-19 testing at the 6- and/or 12-week follow-up assessment (at least one instance)

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

438 participants

Primary outcome timeframe

by the 12-week FU

Results posted on

2025-05-16

Participant Flow

The optimization randomized controlled trial described here was conducted in New York City between July 2022 and February 2024. The trial was a collaboration between New York University and the Northern Manhattan Improvement Corporation. Study activities were conducted at a research field site in lower Manhattan. Persons could participate there in-person or engage in the study virtually. Recruitment took place in the community,

Participant milestones

Participant milestones
Measure
Condition 1
Component A: MIC - ON Component B: TM - ON Component C: PE- ON Component D: Navigation
Condition 2
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - ON Component D: Self-test kit
Condition 3
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - ON Component D: Navigation
Condition 4
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - ON Component D: Self-test kit
Condition 5
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Navigation
Condition 6
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Self-test kit
Condition 7
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Navigation Peer education: This component has two aspects: Participants are trained to educate their peers on core messages about the importance of COVID-19 testing that address social norms about COVID-19 testing and highlight COVID-19 testing as an altruistic act (15-20 min. training). Then, participants are given the opportunity to educate three peers who are Black and Latino/Hispanic frontline essential workers on the core messages. These peers contact the study directly and receive a brief assessment and referrals to testing, but are not enrolled in the study. Access to COVID testing: Component D is an adaptive intervention component that avoids unnecessary costs; it is only provided if needed. Level 1: Over a 2-3 week period, navigation includes a brief needs assessment and guidance to assist participants in prioritizing, accessing, and completing COVID-19 testing sequences in a timely fashion and resolving barriers such as transportation or the possible need to take off work if diagnosed with COVID-19. Level 2: 1 month after enrollment, participants will be contacted by phone. If they have not been tested, we will provide them with a BinaxNOW test kit which can be picked up or mailed to them.
Condition 8
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Self-test kit Peer education: This component has two aspects: Participants are trained to educate their peers on core messages about the importance of COVID-19 testing that address social norms about COVID-19 testing and highlight COVID-19 testing as an altruistic act (15-20 min. training). Then, participants are given the opportunity to educate three peers who are Black and Latino/Hispanic frontline essential workers on the core messages. These peers contact the study directly and receive a brief assessment and referrals to testing, but are not enrolled in the study. Access to COVID testing: Component D is an adaptive intervention component that avoids unnecessary costs; it is only provided if needed. Level 1: Over a 2-3 week period, navigation includes a brief needs assessment and guidance to assist participants in prioritizing, accessing, and completing COVID-19 testing sequences in a timely fashion and resolving barriers such as transportation or the possible need to take off work if diagnosed with COVID-19. Level 2: 1 month after enrollment, participants will be contacted by phone. If they have not been tested, we will provide them with a BinaxNOW test kit which can be picked up or mailed to them.
Condition 9
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Navigation
Condition 10
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Self test kit
Condition 11
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Navigation
Condition 12
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Self test kit
Condition 13
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Navigation
Condition 14
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Self test kit
Condition 15
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Navigation
Condition 16
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Self test kit
Overall Study
STARTED
24
28
28
27
26
28
28
28
27
28
28
28
27
28
28
27
Overall Study
COMPLETED
24
28
28
27
26
28
28
28
27
28
28
28
27
28
28
27
Overall Study
NOT COMPLETED
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Using MOST to Optimize an Intervention to Increase COVID-19 Testing for Frontline Essential Workers

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Condition 1
n=24 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - ON Component D: Navigation
Condition 2
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - ON Component D: Self-test kit
Condition 3
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - ON Component D: Navigation
Condition 4
n=27 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - ON Component D: Self-test kit
Condition 5
n=26 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Navigation
Condition 6
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Self-test kit
Condition 7
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Navigation
Condition 8
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Self-test kit
Condition 9
n=27 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Navigation
Condition 10
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Self test kit
Condition 11
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Navigation
Condition 12
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Self test kit
Condition 13
n=27 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Navigation
Condition 14
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Self test kit
Condition 15
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Navigation
Condition 16
n=27 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Self test kit
Total
n=438 Participants
Total of all reporting groups
Age, Continuous
37.46 years
STANDARD_DEVIATION 10.56 • n=5 Participants
36.07 years
STANDARD_DEVIATION 8.73 • n=7 Participants
33.54 years
STANDARD_DEVIATION 10.12 • n=5 Participants
39.44 years
STANDARD_DEVIATION 12.07 • n=4 Participants
35.19 years
STANDARD_DEVIATION 11.18 • n=21 Participants
35.29 years
STANDARD_DEVIATION 9.56 • n=8 Participants
33.82 years
STANDARD_DEVIATION 9 • n=8 Participants
31.82 years
STANDARD_DEVIATION 8.46 • n=24 Participants
35.37 years
STANDARD_DEVIATION 7.75 • n=42 Participants
36.04 years
STANDARD_DEVIATION 11.44 • n=42 Participants
35.64 years
STANDARD_DEVIATION 9.19 • n=42 Participants
35.54 years
STANDARD_DEVIATION 10.07 • n=42 Participants
32.59 years
STANDARD_DEVIATION 8.66 • n=36 Participants
33.89 years
STANDARD_DEVIATION 9.32 • n=36 Participants
34.75 years
STANDARD_DEVIATION 9.16 • n=24 Participants
32.41 years
STANDARD_DEVIATION 9.11 • n=135 Participants
34.93 years
STANDARD_DEVIATION 9.65 • n=136 Participants
Sex/Gender, Customized
Man/male gender
8 Participants
n=5 Participants
12 Participants
n=7 Participants
20 Participants
n=5 Participants
15 Participants
n=4 Participants
15 Participants
n=21 Participants
16 Participants
n=8 Participants
12 Participants
n=8 Participants
16 Participants
n=24 Participants
12 Participants
n=42 Participants
14 Participants
n=42 Participants
14 Participants
n=42 Participants
19 Participants
n=42 Participants
13 Participants
n=36 Participants
16 Participants
n=36 Participants
13 Participants
n=24 Participants
14 Participants
n=135 Participants
229 Participants
n=136 Participants
Sex/Gender, Customized
Female/woman or gender minority
16 Participants
n=5 Participants
16 Participants
n=7 Participants
8 Participants
n=5 Participants
12 Participants
n=4 Participants
11 Participants
n=21 Participants
12 Participants
n=8 Participants
16 Participants
n=8 Participants
12 Participants
n=24 Participants
15 Participants
n=42 Participants
14 Participants
n=42 Participants
14 Participants
n=42 Participants
9 Participants
n=42 Participants
14 Participants
n=36 Participants
12 Participants
n=36 Participants
15 Participants
n=24 Participants
13 Participants
n=135 Participants
209 Participants
n=136 Participants
Race/Ethnicity, Customized
African American/Black or bi- or multi-racial
11 Participants
n=5 Participants
11 Participants
n=7 Participants
15 Participants
n=5 Participants
13 Participants
n=4 Participants
15 Participants
n=21 Participants
12 Participants
n=8 Participants
15 Participants
n=8 Participants
18 Participants
n=24 Participants
10 Participants
n=42 Participants
16 Participants
n=42 Participants
12 Participants
n=42 Participants
12 Participants
n=42 Participants
13 Participants
n=36 Participants
11 Participants
n=36 Participants
17 Participants
n=24 Participants
13 Participants
n=135 Participants
214 Participants
n=136 Participants
Race/Ethnicity, Customized
Other race
13 Participants
n=5 Participants
17 Participants
n=7 Participants
13 Participants
n=5 Participants
14 Participants
n=4 Participants
11 Participants
n=21 Participants
16 Participants
n=8 Participants
13 Participants
n=8 Participants
10 Participants
n=24 Participants
17 Participants
n=42 Participants
12 Participants
n=42 Participants
16 Participants
n=42 Participants
16 Participants
n=42 Participants
14 Participants
n=36 Participants
17 Participants
n=36 Participants
11 Participants
n=24 Participants
14 Participants
n=135 Participants
224 Participants
n=136 Participants
Race/Ethnicity, Customized
Latino/Hispanic (yes)
13 Participants
n=5 Participants
17 Participants
n=7 Participants
13 Participants
n=5 Participants
14 Participants
n=4 Participants
11 Participants
n=21 Participants
16 Participants
n=8 Participants
13 Participants
n=8 Participants
10 Participants
n=24 Participants
17 Participants
n=42 Participants
12 Participants
n=42 Participants
16 Participants
n=42 Participants
16 Participants
n=42 Participants
14 Participants
n=36 Participants
17 Participants
n=36 Participants
11 Participants
n=24 Participants
14 Participants
n=135 Participants
224 Participants
n=136 Participants

PRIMARY outcome

Timeframe: by the 12-week FU

Population: participants

COVID-19 testing at the 6- and/or 12-week follow-up assessment (at least one instance)

Outcome measures

Outcome measures
Measure
Condition 1
n=24 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - ON Component D: Navigation
Condition 2
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - ON Component D: Self-test kit
Condition 3
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - ON Component D: Navigation
Condition 4
n=27 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - ON Component D: Self-test kit
Condition 5
n=26 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Navigation
Condition 6
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Self-test kit
Condition 7
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Navigation
Condition 8
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - ON Component D: Self-test kit
Condition 9
n=27 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Navigation
Condition 10
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Self test kit
Condition 11
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Navigation
Condition 12
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - ON Component C: Peer education - OFF Component D: Self test kit
Condition 13
n=27 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Navigation
Condition 14
n=28 Participants
Component A: motivational interviewing counseling - ON Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Self test kit
Condition 15
n=28 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Navigation
Condition 16
n=27 Participants
Component A: motivational interviewing counseling - OFF Component B: Text message intervention - OFF Component C: Peer education - OFF Component D: Self test kit
COVID-19 Testing at Follow-up Assessment
0.85 proportion of those tested at least once
Standard Deviation 0.37
0.61 proportion of those tested at least once
Standard Deviation 0.5
0.63 proportion of those tested at least once
Standard Deviation 0.49
0.81 proportion of those tested at least once
Standard Deviation 0.4
0.68 proportion of those tested at least once
Standard Deviation 0.48
0.59 proportion of those tested at least once
Standard Deviation 0.5
0.54 proportion of those tested at least once
Standard Deviation 0.51
0.64 proportion of those tested at least once
Standard Deviation 0.49
0.64 proportion of those tested at least once
Standard Deviation 0.49
0.79 proportion of those tested at least once
Standard Deviation 0.41
0.69 proportion of those tested at least once
Standard Deviation 0.47
0.68 proportion of those tested at least once
Standard Deviation 0.48
0.54 proportion of those tested at least once
Standard Deviation 0.51
0.81 proportion of those tested at least once
Standard Deviation 0.4
0.56 proportion of those tested at least once
Standard Deviation 0.51
0.71 proportion of those tested at least once
Standard Deviation 0.46

Adverse Events

Condition 1

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

Condition 2

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

Condition 3

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

Condition 4

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

Condition 5

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

Condition 6

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

Condition 7

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

Condition 8

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

Condition 9

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

Condition 10

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

Condition 11

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

Condition 12

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

Condition 13

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

Condition 14

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

Condition 15

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

Condition 16

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

Marya Gwadz, PhD

NYU

Phone: 917-863-2125

Results disclosure agreements

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