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Completed

NCT Number: NCT02416544

The Effectiveness of Low Calorie Low Salt Lunch for Weight Reduction of Workers of a Health Promoting Hospital

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.

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Key information

Conditions

Overweight Behavior Behavior, Animal Body Weight Body Weight Changes Feeding Behavior Nutrition Disorders Nutritional and Metabolic Diseases Obesity Overnutrition Pathological Conditions, Signs and Symptoms Signs and Symptoms

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Seoul National University Bundang Hospital

Seongnam-si, Gyeonggi-do, 463-707, South Korea

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Lunch which is calorie-restricted and low-salt

Other

Comparison of different duration of feeding lunch which is calorie-restricted and low-salt

Primary outcomes

  1. Change from baseline in weight

    Time frame: 4 weeks, 8 weeks, and 12 weeks

    Participants will be monitored for up to 12 weeks after intervention

Secondary outcomes

  1. Change from baseline in waist circumference

    Time frame: 4 weeks, 8 weeks, and 12 weeks

    Participants will be monitored for up to 12 weeks after intervention

Other outcomes

  1. Total calorie with sodium intake by 24 hour recall assessment

    Time frame: Baseline, 4 weeks, 8 weeks, and 12 weeks

    Participants will be monitored for up to 12 weeks after intervention

  2. Personal history of weight change

    Time frame: Baseline and 12 weeks

    Questionnaire about personal history of weight change

  3. Smoking (Questionnaire)

    Time frame: Baseline and 12 weeks

    Questionnaire about smoking behavior

  4. Alcohol intake (Questionnaire)

    Time frame: Baseline and 12 weeks

    Questionnaire about the frequency and amount of drinking

  5. Stress status (Questionnaire)

    Time frame: Baseline and 12 weeks

    Questionnaire about stress status

  6. Physical activities (Questionnaire)

    Time frame: Baseline and 12 weeks

    Questionnaire about the frequency and intensity of physical activities

  7. Eating habits (Questionnaire)

    Time frame: Baseline and 12 weeks

    Eating habits will be assessed by asking how often participants eat breakfast and intake different food groups such as fruits, vegetables, dairy products, noodles, cereals, fish, pork, meat products, carbonated beverages and tofu.

  8. Satisfaction regarding low calorie low salt lunch (Questionnaire)

    Time frame: Baseline and 12 weeks

    Questionnaire about satisfaction, acceptance and proposition.

Sponsors and collaborators

Lead sponsor

Seoul National University Hospital

Other

Registry information

Acronym: HPH

Important dates

Study start
2014
Primary completion
2014
Study completion
2014
First posted
Apr 15, 2015
Registry last updated
Apr 15, 2015

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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