Trial Outcomes & Findings for Behavioral Intervention in Reducing Indoor Tanning (NCT NCT03448224)
NCT ID: NCT03448224
Last Updated: 2020-10-22
Results Overview
On the follow-up assessment administered 3 months after the baseline assessment, participants will estimate the number of times they used a tanning bed or booth with tanning lamps in the past 2 months with an open-ended response.
COMPLETED
NA
54 participants
Up to 3 months
2020-10-22
Participant Flow
Qualtrics Sample Providers emailed advertisements for an online screening survey to members of internet panels and posted online advertisements. Recruitment flyers with contact information were posted on campus and in classrooms and on internet ads on social media and Craigslist. Baseline assessments were completed between April and November 2018
One participant removed after assignment because of failed quality check with baseline data.
Participant milestones
| Measure |
Group I (Web-based Indoor Tanning Intervention)
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Overall Study
STARTED
|
28
|
26
|
|
Overall Study
COMPLETED
|
27
|
26
|
|
Overall Study
NOT COMPLETED
|
1
|
0
|
Reasons for withdrawal
| Measure |
Group I (Web-based Indoor Tanning Intervention)
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Overall Study
Provided same answer to every question
|
1
|
0
|
Baseline Characteristics
Behavioral Intervention in Reducing Indoor Tanning
Baseline characteristics by cohort
| Measure |
Group I (Web-based Indoor Tanning Intervention)
n=27 Participants
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
n=26 Participants
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
Total
n=53 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
27 Participants
n=5 Participants
|
26 Participants
n=7 Participants
|
53 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Continuous
|
22.88 years
STANDARD_DEVIATION 1.66 • n=5 Participants
|
22.29 years
STANDARD_DEVIATION 2.05 • n=7 Participants
|
22.60 years
STANDARD_DEVIATION 1.86 • n=5 Participants
|
|
Sex: Female, Male
Female
|
27 Participants
n=5 Participants
|
26 Participants
n=7 Participants
|
53 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
5 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
8 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
22 Participants
n=5 Participants
|
23 Participants
n=7 Participants
|
45 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/Ethnicity, Customized
Race: Customized · Causasian/White
|
24 Participants
n=5 Participants
|
21 Participants
n=7 Participants
|
45 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Race: Customized · Black or African American
|
1 Participants
n=5 Participants
|
2 Participants
n=7 Participants
|
3 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Race: Customized · Other
|
2 Participants
n=5 Participants
|
3 Participants
n=7 Participants
|
5 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Up to 3 monthsOn the follow-up assessment administered 3 months after the baseline assessment, participants will estimate the number of times they used a tanning bed or booth with tanning lamps in the past 2 months with an open-ended response.
Outcome measures
| Measure |
Group I (Web-based Indoor Tanning Intervention)
n=27 Participants
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
n=26 Participants
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Number of Prior 2-Month Indoor Tanning Sessions Reported by Participants on a Follow-up Survey
|
11.5 indoor tanning sessions
Standard Deviation 2.1
|
7.9 indoor tanning sessions
Standard Deviation 2.1
|
SECONDARY outcome
Timeframe: At 3 months post-interventionMeasured at post-intervention data collection (3 months post intervention) using single item assessment: "How hard would it be for you to stop using tanning beds/booths?" (Please answer on a scale for 0-10, where 0 is "Not at all hard", 10 is "Extremely hard").
Outcome measures
| Measure |
Group I (Web-based Indoor Tanning Intervention)
n=27 Participants
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
n=26 Participants
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Perceived Difficulty (Self-efficacy) in Quitting Tanning
|
5.0 score on a scale
Standard Deviation 0.6
|
5.0 score on a scale
Standard Deviation 0.6
|
SECONDARY outcome
Timeframe: Up to 3 monthsOn the follow-up assessment administered 3 months after the baseline assessment, participants will estimate the number of times they had a sunburn in the past 2 months with an open-ended response.
Outcome measures
| Measure |
Group I (Web-based Indoor Tanning Intervention)
n=27 Participants
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
n=26 Participants
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Sunburns
|
1.9 sunburns
Standard Deviation 0.4
|
1.1 sunburns
Standard Deviation 0.4
|
SECONDARY outcome
Timeframe: Up to 3 monthsFor tanning intentions, participants indicated how likely they were to use an indoor tanning bed in the next year on a 6-point response scale anchored with 1 = Extremely unlikely and 6 = Extremely likely
Outcome measures
| Measure |
Group I (Web-based Indoor Tanning Intervention)
n=27 Participants
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
n=26 Participants
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Intentions to Use Indoor Tanning
|
5.0 score on a scale
Standard Deviation 0.3
|
4.8 score on a scale
Standard Deviation 0.3
|
SECONDARY outcome
Timeframe: 3 monthsInterest in changing tanning was assessed using a single item: Would you like to reduce or quit indoor tanning if you could do so easily? Responses coded as 0 = no and 1 = yes
Outcome measures
| Measure |
Group I (Web-based Indoor Tanning Intervention)
n=27 Participants
Participants receive intervention, weekly text messages about IT reduction, and personalized booster intervention. Participants then receive text messages twice weekly for 4 weeks.
Questionnaire Administration: Questionnaire
Internet-Based Intervention: Intervention
|
Group II (Wait-list)
n=26 Participants
Participants are placed on wait-list and receive full intervention after follow-up.
Questionnaire Administration: Questionnaire
|
|---|---|---|
|
Number of Participants Expressing Positive Interest in Changing Tanning
|
18 Participants
|
12 Participants
|
Adverse Events
Group I (Web-based Indoor Tanning Intervention)
Group II (Wait-list)
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place