Trial Outcomes & Findings for Testing a Digital Intervention for Adolescents (NCT NCT04567888)
NCT ID: NCT04567888
Last Updated: 2024-08-15
Results Overview
10-item measure of perceived stress scoring how often the participant felt stressed by each statement in the following month from never (0) to very often (4). Scores can range from 0 to 40, with higher scores indicating higher levels of perceived stress.
COMPLETED
NA
353 participants
Baseline, 4 weeks, 8 weeks, 12 weeks
2024-08-15
Participant Flow
Participant milestones
| Measure |
Happify Teens
Happify Teens is a digital well-being intervention that can be accessed via mobile application or web browser
Happify Teens: An online platform for conveying techniques from positive psychology, cognitive-behavioral therapy, and mindfulness-based stress reduction.
|
Waitlist Control
Waitlist Control Condition
|
|---|---|---|
|
Overall Study
STARTED
|
178
|
175
|
|
Overall Study
COMPLETED
|
132
|
171
|
|
Overall Study
NOT COMPLETED
|
46
|
4
|
Reasons for withdrawal
| Measure |
Happify Teens
Happify Teens is a digital well-being intervention that can be accessed via mobile application or web browser
Happify Teens: An online platform for conveying techniques from positive psychology, cognitive-behavioral therapy, and mindfulness-based stress reduction.
|
Waitlist Control
Waitlist Control Condition
|
|---|---|---|
|
Overall Study
Did Not Create Happify for Teens Account
|
22
|
0
|
|
Overall Study
Did Not Complete Any Happify for Teens Activities
|
22
|
0
|
|
Overall Study
Reported Unusual Birth Year
|
2
|
3
|
|
Overall Study
Duplicate Responses
|
0
|
1
|
Baseline Characteristics
Testing a Digital Intervention for Adolescents
Baseline characteristics by cohort
| Measure |
Happify Teens
n=178 Participants
Happify Teens is a digital well-being intervention that can be accessed via mobile application or web browser
Happify Teens: An online platform for conveying techniques from positive psychology, cognitive-behavioral therapy, and mindfulness-based stress reduction.
|
Waitlist Control
n=175 Participants
Waitlist Control Condition
|
Total
n=353 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Customized
13 years
|
19 Participants
n=5 Participants
|
24 Participants
n=7 Participants
|
43 Participants
n=5 Participants
|
|
Age, Customized
14 years
|
44 Participants
n=5 Participants
|
42 Participants
n=7 Participants
|
86 Participants
n=5 Participants
|
|
Age, Customized
15 years
|
30 Participants
n=5 Participants
|
31 Participants
n=7 Participants
|
61 Participants
n=5 Participants
|
|
Age, Customized
16 years
|
36 Participants
n=5 Participants
|
43 Participants
n=7 Participants
|
79 Participants
n=5 Participants
|
|
Age, Customized
17 years
|
47 Participants
n=5 Participants
|
32 Participants
n=7 Participants
|
79 Participants
n=5 Participants
|
|
Age, Customized
Missing or Unusual Birth Year
|
2 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
5 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Female
|
122 Participants
n=5 Participants
|
110 Participants
n=7 Participants
|
232 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Male
|
42 Participants
n=5 Participants
|
50 Participants
n=7 Participants
|
92 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Non-Binary/Other
|
14 Participants
n=5 Participants
|
14 Participants
n=7 Participants
|
28 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Missing
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
19 Participants
n=5 Participants
|
22 Participants
n=7 Participants
|
41 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
159 Participants
n=5 Participants
|
153 Participants
n=7 Participants
|
312 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
American Indian or Alaska Native
|
3 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
4 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Asian
|
3 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
5 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Black or African American
|
9 Participants
n=5 Participants
|
11 Participants
n=7 Participants
|
20 Participants
n=5 Participants
|
|
Race (NIH/OMB)
White
|
140 Participants
n=5 Participants
|
138 Participants
n=7 Participants
|
278 Participants
n=5 Participants
|
|
Race (NIH/OMB)
More than one race
|
17 Participants
n=5 Participants
|
15 Participants
n=7 Participants
|
32 Participants
n=5 Participants
|
|
Race (NIH/OMB)
Unknown or Not Reported
|
6 Participants
n=5 Participants
|
8 Participants
n=7 Participants
|
14 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
178 participants
n=5 Participants
|
175 participants
n=7 Participants
|
353 participants
n=5 Participants
|
|
Perceived Stress Scale
|
26.06 score on a scale
STANDARD_DEVIATION 4.41 • n=5 Participants
|
25.29 score on a scale
STANDARD_DEVIATION 5.04 • n=7 Participants
|
25.68 score on a scale
STANDARD_DEVIATION 4.74 • n=5 Participants
|
|
Ruminative Responses Scale - Brooding Subscale
|
14.18 score on a scale
STANDARD_DEVIATION 2.32 • n=5 Participants
|
14.29 score on a scale
STANDARD_DEVIATION 2.55 • n=7 Participants
|
14.23 score on a scale
STANDARD_DEVIATION 2.44 • n=5 Participants
|
PRIMARY outcome
Timeframe: Baseline, 4 weeks, 8 weeks, 12 weeks10-item measure of perceived stress scoring how often the participant felt stressed by each statement in the following month from never (0) to very often (4). Scores can range from 0 to 40, with higher scores indicating higher levels of perceived stress.
Outcome measures
| Measure |
Happify Teens
n=132 Participants
Happify Teens is a digital well-being intervention that can be accessed via mobile application or web browser
Happify Teens: An online platform for conveying techniques from positive psychology, cognitive-behavioral therapy, and mindfulness-based stress reduction.
|
Waitlist Control
n=171 Participants
Waitlist Control Condition
|
|---|---|---|
|
Change in Perceived Stress [Perceived Stress Scale (PSS)]
12 weeks
|
20.96 score on a scale
Standard Deviation 6.57
|
24.44 score on a scale
Standard Deviation 6.27
|
|
Change in Perceived Stress [Perceived Stress Scale (PSS)]
Baseline
|
26.33 score on a scale
Standard Deviation 4.43
|
25.26 score on a scale
Standard Deviation 4.97
|
|
Change in Perceived Stress [Perceived Stress Scale (PSS)]
4 weeks
|
22.01 score on a scale
Standard Deviation 6.10
|
24.67 score on a scale
Standard Deviation 5.36
|
|
Change in Perceived Stress [Perceived Stress Scale (PSS)]
8 weeks
|
21.95 score on a scale
Standard Deviation 6.20
|
24.61 score on a scale
Standard Deviation 6.10
|
SECONDARY outcome
Timeframe: Baseline, 4 weeks, 8 weeks, 12 weeksA 5-item measure of rumination (brooding) assessing how often participants engage with each of the 5 behaviors on a scale from almost never (1) to almost always (4). Ratings are summed so that total scores can range from 5 to 20, with higher scores indicating more brooding in the past month.
Outcome measures
| Measure |
Happify Teens
n=132 Participants
Happify Teens is a digital well-being intervention that can be accessed via mobile application or web browser
Happify Teens: An online platform for conveying techniques from positive psychology, cognitive-behavioral therapy, and mindfulness-based stress reduction.
|
Waitlist Control
n=171 Participants
Waitlist Control Condition
|
|---|---|---|
|
Change in Rumination [Ruminative Responses Scale (RRS)-Short Form-Brooding Subscale]
Baseline
|
14.29 score on a scale
Standard Deviation 2.36
|
14.29 score on a scale
Standard Deviation 2.56
|
|
Change in Rumination [Ruminative Responses Scale (RRS)-Short Form-Brooding Subscale]
4 weeks
|
12.53 score on a scale
Standard Deviation 3.24
|
13.89 score on a scale
Standard Deviation 3.01
|
|
Change in Rumination [Ruminative Responses Scale (RRS)-Short Form-Brooding Subscale]
8 weeks
|
11.94 score on a scale
Standard Deviation 2.89
|
13.20 score on a scale
Standard Deviation 2.85
|
|
Change in Rumination [Ruminative Responses Scale (RRS)-Short Form-Brooding Subscale]
12 weeks
|
11.68 score on a scale
Standard Deviation 3.18
|
13.46 score on a scale
Standard Deviation 3.03
|
Adverse Events
Happify Teens
Waitlist Control
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Eliane M. Boucher, PhD (Sr Director of Research Strategy)
Twill
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place