Long-term effect of smartphone-delivered Interval Walking Training on physical activity in patients with type 2 diabetes: protocol for a parallel group single-blinded randomised controlled trial
Research output: Contribution to journal › Journal article › Research › peer-review
Standard
Long-term effect of smartphone-delivered Interval Walking Training on physical activity in patients with type 2 diabetes : protocol for a parallel group single-blinded randomised controlled trial. / Valentiner, Laura Staun; Ried-Larsen, Mathias; Karstoft, Kristian; Brinkløv, Cecilie Fau; Brøns, Charlotte; Nielsen, Rasmus Oestergaard; Christensen, Robin; Nielsen, Jens Steen; Vaag, Allan Arthur; Pedersen, Bente Klarlund; Langberg, Henning.
In: B M J Open, Vol. 7, No. 4, e014036, 04.2017, p. 1-16.Research output: Contribution to journal › Journal article › Research › peer-review
Harvard
APA
Vancouver
Author
Bibtex
}
RIS
TY - JOUR
T1 - Long-term effect of smartphone-delivered Interval Walking Training on physical activity in patients with type 2 diabetes
T2 - protocol for a parallel group single-blinded randomised controlled trial
AU - Valentiner, Laura Staun
AU - Ried-Larsen, Mathias
AU - Karstoft, Kristian
AU - Brinkløv, Cecilie Fau
AU - Brøns, Charlotte
AU - Nielsen, Rasmus Oestergaard
AU - Christensen, Robin
AU - Nielsen, Jens Steen
AU - Vaag, Allan Arthur
AU - Pedersen, Bente Klarlund
AU - Langberg, Henning
N1 - Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.
PY - 2017/4
Y1 - 2017/4
N2 - INTRODUCTION: Physical activity is a cornerstone in type 2 diabetes (T2D) rehabilitation. Effective long-term and low-cost strategies to keep these patients' physically active are needed. However, maintaining physical activity behaviour is difficult once formalised interventions end. Structured exercise training supported by mobile technology and remote feedback is potentially an effective strategy. The objective of the trial is to investigate whether mobile health support using the InterWalk application for smartphones is effective in increasing physical activity levels in persons with T2D over time compared with standard care. We investigate whether Interval Walking Training using the InterWalk application is superior to Danish municipality-based rehabilitation in increasing moderate-and-vigorous physical activity levels in patients with T2D across 52 weeks. Secondary, we hypothesise that a motivational programme added from end of intervention to 52 weeks further increases level of physical activity in everyday life in patients with T2D.METHODS AND ANALYSIS: The trial is a parallel-group, open-labelled, randomised controlled trial with long-term follow-up at 52 week including patients with T2D. The primary outcome is change in moderate-and-vigorous physical activity. The key secondary outcome includes motivation for physical activity behaviour change. Other secondary outcomes are VO2-peak, strength in the lower extremities. Exclusion criterion is medical contraindication to exercise. We include up to 246 patients and randomly allocate them into a control (standard group) or an experimental group (8-12 weeks of IWT supported by the smartphone-based InterWalk application) in a 1:2 fashion. After intervention, the experimental group is randomly allocated into two follow-up conditions with unsupervised IWT with or without motivational support until 52-week follow-up. The intention-to-treat principle is applied.ETHICS AND DISSEMINATION: The local regional Research Ethics Committee in Denmark (H-1-2014-074) and the Danish Data Protection Agency (j.nr. 2014-54-0897) have approved the trial. Positive, negative or inconclusive results will be disseminated in scientific journals and conferences.TRIAL REGISTRATION NUMBER: NCT02341690.
AB - INTRODUCTION: Physical activity is a cornerstone in type 2 diabetes (T2D) rehabilitation. Effective long-term and low-cost strategies to keep these patients' physically active are needed. However, maintaining physical activity behaviour is difficult once formalised interventions end. Structured exercise training supported by mobile technology and remote feedback is potentially an effective strategy. The objective of the trial is to investigate whether mobile health support using the InterWalk application for smartphones is effective in increasing physical activity levels in persons with T2D over time compared with standard care. We investigate whether Interval Walking Training using the InterWalk application is superior to Danish municipality-based rehabilitation in increasing moderate-and-vigorous physical activity levels in patients with T2D across 52 weeks. Secondary, we hypothesise that a motivational programme added from end of intervention to 52 weeks further increases level of physical activity in everyday life in patients with T2D.METHODS AND ANALYSIS: The trial is a parallel-group, open-labelled, randomised controlled trial with long-term follow-up at 52 week including patients with T2D. The primary outcome is change in moderate-and-vigorous physical activity. The key secondary outcome includes motivation for physical activity behaviour change. Other secondary outcomes are VO2-peak, strength in the lower extremities. Exclusion criterion is medical contraindication to exercise. We include up to 246 patients and randomly allocate them into a control (standard group) or an experimental group (8-12 weeks of IWT supported by the smartphone-based InterWalk application) in a 1:2 fashion. After intervention, the experimental group is randomly allocated into two follow-up conditions with unsupervised IWT with or without motivational support until 52-week follow-up. The intention-to-treat principle is applied.ETHICS AND DISSEMINATION: The local regional Research Ethics Committee in Denmark (H-1-2014-074) and the Danish Data Protection Agency (j.nr. 2014-54-0897) have approved the trial. Positive, negative or inconclusive results will be disseminated in scientific journals and conferences.TRIAL REGISTRATION NUMBER: NCT02341690.
KW - Denmark
KW - Diabetes Mellitus, Type 2
KW - Exercise
KW - Exercise Therapy
KW - Health Behavior
KW - Humans
KW - Mobile Applications
KW - Motivation
KW - Motivational Interviewing
KW - Muscle Strength
KW - Oxygen Consumption
KW - Single-Blind Method
KW - Smartphone
KW - Walking
KW - Journal Article
KW - Randomized Controlled Trial
U2 - 10.1136/bmjopen-2016-014036
DO - 10.1136/bmjopen-2016-014036
M3 - Journal article
C2 - 28389489
VL - 7
SP - 1
EP - 16
JO - BMJ Open
JF - BMJ Open
SN - 2044-6055
IS - 4
M1 - e014036
ER -
ID: 188041978