Clinical trial NCT02416544: The Effectiveness of Low Calorie Low Salt Lunch for Weight Reduction of Workers of a Health Promoting Hospital
Study type: INTERVENTIONAL
Overall status: COMPLETED
Phase: NA
Conditions: Overweight
Obesity
Keywords: Overweight
Obesity
Caloric Restriction
Diet, Reducing
Diet, Sodium-Restricted
Body Weight Changes
Energy intake
Feeding Behavior
Lead sponsor: Seoul National University Hospital
Sponsor class: OTHER
First posted: 2015-04-15
Enrollment: 109
Sex: ALL
Standard ages: CHILD
ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: CROSSOVER
Primary purpose: TREATMENT

Brief summary: The aim of this study is to evaluate the effectiveness of Low Calorie Low Salt Lunch for Weight Reduction in overweight or obese workers of a health promoting hospital.


Eligibility criteria: Inclusion Criteria:

* Overweight or obese
* Hospital workers

Exclusion Criteria:

* History of major medical problems such as heart disease in the last 6 months
* Orthopaedic or joint problems that would be a barrier to physical activity
* Pregnancy
* Recent weight change of ≥10% of baseline weight
* Taking medications that might affect body weight
* Participation in other program about weight control
* Alcohol or substance abuser
* Other uncontrolled psychiatric problems
* Eating disorders

Primary outcomes:
measure: Change from baseline in weight
timeFrame: 4 weeks, 8 weeks, and 12 weeks
Secondary outcomes:
measure: Change from baseline in waist circumference
timeFrame: 4 weeks, 8 weeks, and 12 weeks
Other outcomes:
measure: Total calorie with sodium intake by 24 hour recall assessment
timeFrame: Baseline, 4 weeks, 8 weeks, and 12 weeks
measure: Personal history of weight change
timeFrame: Baseline and 12 weeks
measure: Smoking (Questionnaire)
timeFrame: Baseline and 12 weeks
measure: Alcohol intake (Questionnaire)
timeFrame: Baseline and 12 weeks
measure: Stress status (Questionnaire)
timeFrame: Baseline and 12 weeks
measure: Physical activities (Questionnaire)
timeFrame: Baseline and 12 weeks
measure: Eating habits (Questionnaire)
timeFrame: Baseline and 12 weeks
measure: Satisfaction regarding low calorie low salt lunch (Questionnaire)
timeFrame: Baseline and 12 weeks
Locations:
city: Seongnam-si
country: Korea, Republic of
facility: Seoul National University Bundang Hospital
state: Gyeonggi-do
Study officials:
affiliation: Seoul National University Hospital
name: Ju Young Kim, MD. PhD.
role: PRINCIPAL_INVESTIGATOR
References:
citation: Morgan PJ, Collins CE, Plotnikoff RC, Cook AT, Berthon B, Mitchell S, Callister R. Efficacy of a workplace-based weight loss program for overweight male shift workers: the Workplace POWER (Preventing Obesity Without Eating like a Rabbit) randomized controlled trial. Prev Med. 2011 May;52(5):317-25. doi: 10.1016/j.ypmed.2011.01.031. Epub 2011 Feb 20.
citation: Groene O, Jorgensen SJ. Health promotion in hospitals--a strategy to improve quality in health care. Eur J Public Health. 2005 Feb;15(1):6-8. doi: 10.1093/eurpub/cki100. No abstract available.
citation: Handley MA, Schillinger D, Shiboski S. Quasi-experimental designs in practice-based research settings: design and implementation considerations. J Am Board Fam Med. 2011 Sep-Oct;24(5):589-96. doi: 10.3122/jabfm.2011.05.110067.