This site became the new on June 19th. Learn more.
Show more Menu IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu IMPORTANT: Talk with a trusted healthcare professional before volunteering for a study. Read more... Menu
Give us feedback

Physical Activity, Sedentary and Energy Consumption After Bariatric Surgery

This study is currently recruiting participants.
See Contacts and Locations
Verified October 2016 by Lars Hagberg, Region Örebro County
Information provided by (Responsible Party):
Lars Hagberg, Region Örebro County Identifier:
First received: April 28, 2015
Last updated: October 17, 2016
Last verified: October 2016

The aim is

to examine the energy consumption before and after bariatric surgery. The study will contribute to the knowledge if operations should be complemented by interventions to increase energy expenditure, mainly by reducing sedentary.

as input for the design of an intervention to reduce sedentary. Such intervention should be based on knowledge of the mediators of physical activity among the subjects that need to be strengthened.

Condition Intervention
Sedentary Lifestyle Procedure: Bariatric surgery

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Physical Activity, Sedentary and Energy Consumption After Bariatric Surgery

Resource links provided by NLM:

Further study details as provided by Lars Hagberg, Region Örebro County:

Primary Outcome Measures:
  • Calories consumed [ Time Frame: One year after surgery ]
    Amount calories consumed per day

  • Hours sedentary [ Time Frame: One year after surgery ]
    Hours sedentary during a day

Secondary Outcome Measures:
  • Mediators of physical activity [ Time Frame: One year after surgery ]
    Self-efficacy, social support and enjoyment of physical activity measured by questionaires

Estimated Enrollment: 150
Study Start Date: June 2015
Estimated Study Completion Date: December 2018
Estimated Primary Completion Date: December 2018 (Final data collection date for primary outcome measure)
Groups/Cohorts Assigned Interventions
Obese patients with BMI above 35
Bariatric surgery
Procedure: Bariatric surgery
Bariatric surgery, with an anticipated mean weight loss of 30 kg

  Show Detailed Description


Ages Eligible for Study:   Child, Adult, Senior
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients undergoing bariatric surgery

Inclusion Criteria:

  • All patient at Lindesbergs hospital that get bariatric surgery (a limit to get the surgery is BMI above 35)

Exclusion Criteria:

  • Not understanding Swedish or English
  • Not the first bariatric surgery
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT02938338

Contact: Lars A Hagberg, PhD +46196027058
Contact: Eva Carlsson, PhD +4658185450

Region Örebro län Recruiting
Örebro, Sweden, SE-70113
Contact: Lars Hagberg, Ass prof    +46196027058   
Sponsors and Collaborators
Region Örebro County
Principal Investigator: Lars A Hagberg, PhD Region Örebro County
  More Information

Responsible Party: Lars Hagberg, PhD, Region Örebro County Identifier: NCT02938338     History of Changes
Other Study ID Numbers: Regionorebrolan 001
Study First Received: April 28, 2015
Last Updated: October 17, 2016
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Undecided processed this record on July 19, 2017