Accelerometer wear time Feasibility of SMS reminders as a means to improve accelerometer wear time.
Conditions
Interventions
Group 1: Succinct reminder condition: “Good morning! Remember to put on the activity monitor. Thanks!”. Reminder sent on six consecutive mornings.
Group 2: Reminder and rational justification: “Good m
Sponsors
Helsinki University
Eligibility
Sex/Gender
All
Age
15 Years to No maximum
Inclusion criteria
Inclusion criteria: Vocational school student taking part in the Let's Move It RCT.
Exclusion criteria
Exclusion criteria: Not filling the inclusion criterion.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1. The number of days on which participants wear the accelerometer, i.e.: provide valid activity data (days of =10 hours of activity data). 2. Total wear-time. | — |
Secondary
| Measure | Time frame |
|---|---|
| Feasibility of using SMS and SMS content acceptability as a part of an RCT, measured with a survey asking about satisfaction with SMS content and fidelity to the intervention (how often the SMS was opened and read in the morning). We also hypothesize the arm receiving reasons to comply would have lower dropout rates in the main study. | — |
Countries
Finland
Contacts
Public ContactMatti Heino
Helsinki University
Outcome results
None listed