LPI: Leader Partner Interactions

Sponsor
University of Alabama at Birmingham (Other)
Overall Status
Completed
CT.gov ID
NCT02048774
Collaborator
(none)
58
1
2
21.9
2.6

Study Details

Study Description

Brief Summary

Obesity is often cited as being inversely related with socioeconomic status (SES), although the mechanisms linking social status with obesity are not well understood. Dietary restraint, physical activity, and social mobility have been proposed as possible mechanisms. Although there is some evidence of SES variation in the proposed mechanisms, evidence is mixed and mostly observational. The purpose of this research is to determine if one's social position influences eating behaviors. This study will attempt to determine this using a randomized, 2 parallel arm trial to determine the effects that social hierarchy positioning has on energy intake. To prevent compromise in the integrity of data, the investigators will detail the exact treatment condition (i.e., social positioning) after the data collection period.

Based on findings from previous animal and large clinical observational studies, there are two complementary hypotheses tested in this study. First, it is hypothesized that being in a lower social position affects one's perception of food availability by making the future availability of food seem less certain. This uncertainty will lead to increased food consumption. Second, it is hypothesized that being in a position of power will lower one's food consumption, as previous research has found that individuals in power tend to east less in groups. Understanding how social position influences food intake could help improve weight loss/maintenance interventions by identifying unexpected factors that could limit the intervention's effectiveness.

Condition or Disease Intervention/Treatment Phase
  • Behavioral: Designation of Social Positioning
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
58 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Investigator)
Official Title:
Leader Partner Interactions
Study Start Date :
Feb 1, 2014
Actual Primary Completion Date :
Dec 1, 2015
Actual Study Completion Date :
Dec 1, 2015

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: High Social Position

The investigators will randomly assign a participant to a higher social position.

Behavioral: Designation of Social Positioning

Experimental: Low Social Position

The investigators will randomly assign a participant to a lower social position.

Behavioral: Designation of Social Positioning

Outcome Measures

Primary Outcome Measures

  1. Amount of Calories Selected and Consumed After Receiving Designation of Social Position [1 hour after start of study]

Eligibility Criteria

Criteria

Ages Eligible for Study:
19 Years to 25 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Male and female college student between the ages of 19 and 25
Exclusion Criteria:
  • Those with food allergies

  • Pregnant individuals

Contacts and Locations

Locations

Site City State Country Postal Code
1 UAB School of Health Professions; Webb Building Rooms 503 and 504 Birmingham Alabama United States

Sponsors and Collaborators

  • University of Alabama at Birmingham

Investigators

  • Principal Investigator: Gregory Pavela, PhD, Postdoctoral Trainee, University of Alabama at Birmingham
  • Principal Investigator: Dwight Lewis, PhD, Postdoctoral Trainee, University of Alabama at Birmingham
  • Study Director: David B Allison, PhD, Associate Dean for Science, University of Alabama at Birmingham
  • Principal Investigator: Brian Wansink, PhD, Professor, Cornell University
  • Principal Investigator: Emily J Dhurandhar, PhD, Assistant Professor, University of Alabama at Birmingham
  • Principal Investigator: John Dawson, PhD, Postdoctoral Trainee, University of Alabama at Birmingham
  • Principal Investigator: Madeline Jeansonne, MA, Program Coordinator 1, University of Alabama at Birmingham

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Gregory pavela, Postdoctoral Trainee, University of Alabama at Birmingham
ClinicalTrials.gov Identifier:
NCT02048774
Other Study ID Numbers:
  • X131210007
First Posted:
Jan 29, 2014
Last Update Posted:
Jan 26, 2016
Last Verified:
Jan 1, 2016

Study Results

No Results Posted as of Jan 26, 2016