Trial Outcomes & Findings for Effects of a Wearable Device and Social Media-Based Intervention on Physical Activity and Sleep Quality in Adults (NCT NCT06739876)

NCT ID: NCT06739876

Last Updated: 2026-04-29

Results Overview

Change in physical activity will be assessed by self-report measure on sedentary breaks and behaviour (the measure was developed by the investigator in a previous study). In addition, it will also be assessed by a measurable device (physical activity-related parameters assessed by Garmin monitor).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

75 participants

Primary outcome timeframe

Baseline, and post-assessment (immediately after the intervention), one month follow-up

Results posted on

2026-04-29

Participant Flow

Participants were recruited using a convenience sampling approach from students and staff aged 18 years or older at National Chung Hsing University through campus announcements and study advertisements.

Eligible participants provided informed consent prior to participation. Baseline information, including demographic characteristics, physical activity levels, and sleep quality measures, was collected before group assignment. Participants were then assigned to the intervention or control group according to the study design.

Participant milestones

Participant milestones
Measure
No Wearable Device: Control
The control group will not wear the device at times other than completing assessments at baseline, post-intervention, and follow-up.
Intervention: Device and Motivational Support Via Social Media
Participants in the Device and motivational support group will wear the device (Garmin tracker) for a month. In addition, they will receive motivational support via social media.
Intervention: Device
Participants in the Device group will wear the device (Garmin tracker) for a month.
Overall Study
STARTED
25
25
25
Overall Study
COMPLETED
25
25
25
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
No Wearable Device: Control
n=25 Participants
The control group will not wear the device at times other than completing assessments at baseline, post-intervention, and follow-up.
Intervention: Device and Motivational Support Via Social Media
n=25 Participants
Participants in the Device and motivational support group will wear the device (Garmin tracker) for a month. In addition, they will receive motivational support via social media.
Intervention: Device
n=25 Participants
Participants in the Device group will wear the device (Garmin tracker) for a month.
Total
n=75 Participants
Total of all reporting groups
Age, Continuous
26.76 Years
STANDARD_DEVIATION 8.34 • n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
24.6 Years
STANDARD_DEVIATION 6.12 • n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
25 Years
STANDARD_DEVIATION 7.91 • n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
25.45 Years
STANDARD_DEVIATION 7.53 • n=75 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
Sex: Female, Male
Female
13 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
15 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
11 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
39 Participants
n=75 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
Sex: Female, Male
Male
12 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
10 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
14 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
36 Participants
n=75 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
Race and Ethnicity Not Collected
0 Participants
Race and Ethnicity were not collected from any participant.
Region of Enrollment
Taiwan
25 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
25 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
25 Participants
n=25 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
75 Participants
n=75 Participants • The analysis population includes all 75 participants who were randomized into the three study arms (Arm 1, Arm 2, and Arm 3) at baseline. An Intention-to-Treat (ITT) approach was employed, ensuring that all randomized individuals were accounted for in the primary and secondary outcome evaluations to minimize bias.
Baseline Measurements of Participants
11.71 hours / day
STANDARD_DEVIATION 4.03 • n=25 Participants • This baseline measurement represents the average daily sedentary time, measured in hours, using a Garmin wearable device over a 1-week pre-intervention assessment period. All 75 randomized participants across the three study arms were included to establish initial sedentary behavior levels.
12.34 hours / day
STANDARD_DEVIATION 2.87 • n=25 Participants • This baseline measurement represents the average daily sedentary time, measured in hours, using a Garmin wearable device over a 1-week pre-intervention assessment period. All 75 randomized participants across the three study arms were included to establish initial sedentary behavior levels.
12.08 hours / day
STANDARD_DEVIATION 3.33 • n=25 Participants • This baseline measurement represents the average daily sedentary time, measured in hours, using a Garmin wearable device over a 1-week pre-intervention assessment period. All 75 randomized participants across the three study arms were included to establish initial sedentary behavior levels.
12.04 hours / day
STANDARD_DEVIATION 3.41 • n=75 Participants • This baseline measurement represents the average daily sedentary time, measured in hours, using a Garmin wearable device over a 1-week pre-intervention assessment period. All 75 randomized participants across the three study arms were included to establish initial sedentary behavior levels.

PRIMARY outcome

Timeframe: Baseline, and post-assessment (immediately after the intervention), one month follow-up

Population: All enrolled participants were included in the analysis.

Change in physical activity will be assessed by self-report measure on sedentary breaks and behaviour (the measure was developed by the investigator in a previous study). In addition, it will also be assessed by a measurable device (physical activity-related parameters assessed by Garmin monitor).

Outcome measures

Outcome measures
Measure
No Wearable Device: Control
n=25 Participants
The control group will not wear the device at times other than completing assessments at baseline, post-intervention, and follow-up.
Intervention: Device and Motivational Support Via Social Media
n=25 Participants
Participants in the Device and motivational support group will wear the device (Garmin tracker) for a month. In addition, they will receive motivational support via social media.
Intervention: Device
n=25 Participants
Participants in the Device group will wear the device (Garmin tracker) for a month.
Changes in Physical Activity
8417.24 steps/day
Standard Deviation 4251.32
8095.52 steps/day
Standard Deviation 2788.62
9497.97 steps/day
Standard Deviation 2708.41

SECONDARY outcome

Timeframe: Baseline, and post-assessment (immediately after the intervention), one month follow-up

Population: Sedentary behavior was assessed using a self-reported questionnaire. The outcome represents the average sedentary time per day (hours / day) reported by participants.

All participants randomized to each group with available sedentary behavior questionnaire data were included in this analysis.

Outcome measures

Outcome measures
Measure
No Wearable Device: Control
n=25 Participants
The control group will not wear the device at times other than completing assessments at baseline, post-intervention, and follow-up.
Intervention: Device and Motivational Support Via Social Media
n=25 Participants
Participants in the Device and motivational support group will wear the device (Garmin tracker) for a month. In addition, they will receive motivational support via social media.
Intervention: Device
n=25 Participants
Participants in the Device group will wear the device (Garmin tracker) for a month.
Changes in Sedentary Behavior
11.71 hours / day
Standard Deviation 4.03
12.34 hours / day
Standard Deviation 2.87
12.08 hours / day
Standard Deviation 3.33

Adverse Events

No Wearable Device: Control

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

Intervention: Device and Motivational Support Via Social Media

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

Intervention: Device

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

Po-Wen Ku

Naitonal Chung Hsing University

Phone: +886 4 22840845

Results disclosure agreements

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