- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04084028
Cooking as a Health Behavior in College Students
Examining Cooking as a Health Behavior in College Students
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The proposed pilot study is a randomized trial to evaluate whether cooking classes produce greater gains in cooking skills, food agency, and cooking frequency than meal kits or no intervention. There will be three phases to the study intervention and four study conditions (as outlined below).
Phase 1- Cooking classes. All participants will attend 1 kitchen intensive session followed by 1 cooking class per week for 6 weeks
Phase 2- Meal Kits. Assigned participants will receive meal kit deliveries once per week for 6 weeks.
Phase 3- Recipes. Assigned participants will receive 5 healthy recipes by email once per week for 6 weeks. This phase was planned, but was canceled due to disruptions caused by the COVID-19 outbreak.
The investigators will randomize 64 students to one of four intervention conditions.
Group A (n=16) - Active cooking classes followed by meal kits and recipes Group B (n=16) - Active cooking classes followed by no further instruction Group C (n=16) - No cooking classes followed by meal kits and recipes Group D (n=16) - No intervention
Assessments will be conducted at baseline, and following each phase.
Cooking Classes: Subjects in the cooking class conditions will begin with a brief lecture on the day's lesson followed by a demonstration from the chef instructor. Subjects will then work with a partner to prepare the recipe with guidance from the chef instructor. All participants will receive printed copies of the weekly recipe(s). At the end of the class period all subjects will take part in a sensory experience led by the chef instructor in which they will observe the appearance, smell, taste, and texture, of the meal they have just prepared.
Meal Kits: With the meal delivery service, participants will get all the ingredients they need to make a meal as well as a recipe for the meal which includes step-by-step photos. They are then responsible for doing the actual cooking of the meal. Students will all receive kits for 3 meals per week from the same delivery service and will have the option to select meals that fit their dietary needs (vegetarian, gluten free, etc.). Meal kits are designed to serve two individuals therefore students should have enough food for six meals, though they will only need to cook three times. The service used is open to the public, therefore students who enjoyed the meal kit service could opt to continue service and pay for it themselves. However, students will be instructed to wait until study completion to do so.
Recipes: Recipes will be designed by the research team, which includes three registered dietitians and a trained chef. Students will receive recipes for five healthy meals per week. Participants will need to shop, budget, and plan on their own. Recipes will accommodate major dietary preferences including vegetarian and gluten-free.
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Vermont
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Burlington, Vermont, United States, 05405
- University of Vermont
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Undergraduate students at the University of Vermont living off campus independently (may have roommates but not live with a guardian)
- Ages 18-25
- Cooks dinner at home no more than 3x/week
- Access to a kitchen at home
- Availability during scheduled cooking classes/demonstrations
Exclusion Criteria:
- Students will be excluded from the study if they do not complete baseline data collection measures prior to the first class meeting.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Active Cooking +meal kits and recipes
Participants will attend a weekly 2-hour cooking class to learn how to prepare meals. Participants cook and sample the meal at the end of class and the chef will walk them through a sensory exercise. At the end of each class, participants will be provided with the recipe for the next class and asked to create a timeline for the various steps of preparation. Participants will bring this timeline to class and discuss as a group before preparing the meal. Following 6 weeks of cooking classes, participants will receive 6 weeks of home-delivered meal kits. Following 6 weeks of meal kits, participants will received 6 weeks of recipes. Both the meal kits and recipes will accommodate major dietary needs (vegan, gluten-free, etc.) |
6 cooking classes will be held every week for 6 consecutive weeks.
The lessons are patterned after Dr. Amy Trubek's cooking pedagogy and will be tailored for those cooking for themselves for the first time.
Classes begin with a brief lecture on the day's topic.
Students will work in teams of 2 in the foods lab to actively practice skills and cook a meal.
Students receive recipes and information sheets that cover pantry supplies, grocery lists, knife skills and cooking equipment.
All students attend a 2 hour kitchen intensive demonstration as an orientation.
Students receive 6 weeks of home delivered meal kits.
Meal kits include ingredients and detailed instructions for 3 meals, which each serve two people.
Students may select meals from a list of 18 options that include vegan, vegetarian, and gluten free options.
Students are emailed a set of recipes once a week for 6 weeks.
Recipes include options for breakfast, lunch, dinner, and snacks.
Recipe sets include vegan, vegetarian, and gluten-free options.
This intervention was cancelled by COVID-related disruptions and did not take place.
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Active Comparator: Active cooking only
Participants will attend a weekly 2-hour cooking class to learn how to prepare meals.
Participants cook and sample the meal at the end of class and the chef will walk them through a sensory exercise.
At the end of each class, participants will be provided with the recipe for the next class and asked to create a timeline for the various steps of preparation.
Participants will bring this timeline to class and discuss as a group before preparing the meal.
Unlike the previous arm, no further instruction will be given once cooking classes end.
|
6 cooking classes will be held every week for 6 consecutive weeks.
The lessons are patterned after Dr. Amy Trubek's cooking pedagogy and will be tailored for those cooking for themselves for the first time.
Classes begin with a brief lecture on the day's topic.
Students will work in teams of 2 in the foods lab to actively practice skills and cook a meal.
Students receive recipes and information sheets that cover pantry supplies, grocery lists, knife skills and cooking equipment.
All students attend a 2 hour kitchen intensive demonstration as an orientation.
|
Active Comparator: Meal Kits only
Participants will receive weekly meal kit deliveries for 6 weeks.
Following 6 weeks of meal kit deliveries, students will receive emails at the beginning of each week providing them with 5 healthy recipes.
|
Students receive 6 weeks of home delivered meal kits.
Meal kits include ingredients and detailed instructions for 3 meals, which each serve two people.
Students may select meals from a list of 18 options that include vegan, vegetarian, and gluten free options.
Students are emailed a set of recipes once a week for 6 weeks.
Recipes include options for breakfast, lunch, dinner, and snacks.
Recipe sets include vegan, vegetarian, and gluten-free options.
This intervention was cancelled by COVID-related disruptions and did not take place.
|
No Intervention: Control
Participants will receive no interventions.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Diet Quality at Baseline and Change From Baseline
Time Frame: Baseline, end of phase 1, and end of phase 2, up to 12 weeks
|
Difference in diet quality change between groups from baseline, end of phase 1, and end of phase 2. Measured by Healthy Eating Index scores. The HEI includes 13 components that capture recommendations of the 2015-2020 Dietary Guidelines for Americans. There are two groupings of components:
Components are weighted equally and assigned a score of either 5 or 10. Scores as summed to determine total score. Score range is 0 - 100. Adequacy Components: Total Fruits 5 Whole Fruits 5 Total vegetables 5 Greens and beans 5 Whole grains 10 Dairy 10 Total protein foods 5 Seafood and plant proteins 5 Fatty acids 10 Moderation Components: Refined grains 10 Sodium 10 Added sugars 10 Saturated fats 10 |
Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Cooking and Food Practices at Baseline and Change From Baseline
Time Frame: Baseline, end of phase 1, and end of phase 2, up to 12 weeks
|
Cooking and Food Practices score at baseline and change at phase 1 and phase 2, will be measured by The Cooking and Food Provisioning Action Scale (CAFPAS) measures food preparation skills and capacities.
The CAFPAS contains 28 items administered with a 7-point bipolar Likert scale.
There are three subscales: Self-Efficacy (measures whether an individual thinks their cooking ability and skills are adequate), Attitude (measures an individual's affective stance towards food, cooking and provisioning in different areas), and Structure (measures the ways in which external factors can either hinder or support an individual's cooking and provisioning actions).
Subscales are scored by coding responses from 1-7, reversing them as necessary, summing the items and dividing by the standard deviation of the sample population's scores on the subscale.
The total CAFPAS score is the sum of the three subscales.
The total score range is 3-196.
A higher score is associated with improvement.
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Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Stress Level at Baseline and Change From Baseline
Time Frame: Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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The Perceived Stress Scale is a reliable and valid measure of perceived stress in adults including college students. Ten questions assess how often one perceives various forms of stress such as feeling unable to control important events, being upset by something unexpected, and feeling nervous. Individual scores on the PSS can range from 0 to 40 with higher scores indicating higher perceived stress. Scores ranging from 0-13 would be considered low stress. Scores ranging from 14-26 would be considered moderate stress. Scores ranging from 27-40 would be considered high perceived stress |
Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Breakfast Cooking Frequency at Baseline and Change From Baseline
Time Frame: Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Breakfast cooking frequency was assessed at baseline and following each 6 week study phase using the cooking frequency subscale from the Cooking Perceptions/Attitudes/Confidence/Behaviors Survey.
The scores range from a minimum of 0 to a maximum of 7 meals cooked during a one week period.
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Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Lunch Cooking Frequency at Baseline and Change From Baseline
Time Frame: Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Lunch cooking frequency was assessed at baseline and following each 6 week study phase using the cooking frequency subscale from the Cooking Perceptions/Attitudes/Confidence/Behaviors Survey.
The scores range from a minimum of 0 to a maximum of 7 meals cooked during a one week period.
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Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Dinner Cooking Frequency at Baseline and Change From Baseline
Time Frame: Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Dinner cooking frequency was assessed at baseline and following each 6 week study phase using the cooking frequency subscale from the Cooking Perceptions/Attitudes/Confidence/Behaviors Survey.
The scores range from a minimum of 0 to a maximum of 7 meals cooked during a one week period.
|
Baseline, end of phase 1, and end of phase 2, up to 12 weeks
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Lizzy F Pope, PhD, University of Vermont
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Other Study ID Numbers
- CHRBSS #00000397
- VT-H02510 (Other Grant/Funding Number: USDA Hatch Act Funds)
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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