Health Benefits of Gardening

NCT ID: NCT03266120

Last Updated: 2018-06-06

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

36 participants

Study Classification

INTERVENTIONAL

Study Start Date

2017-08-03

Study Completion Date

2018-01-15

Brief Summary

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The objective of the research is to test the hypothesis that participating in group-based gardening or group-based art activities may alter the mental health and cardiac physiological status of a wellness population of women ages 26-49. Assessment of the effects of gardening or art activities on the experimental population will take two approaches, the first being the use of physiological measurements of heart rate and blood pressure. The second approach will employ six widely used and well-established self-reported assessment instruments that will capture information about the health and well-being of participants. These measurements and assessments will provide a psychometrically-based before and after mental health status and between treatments health summaries of the participants in the gardening group and those engaged in the art group activities.

Detailed Description

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The goal of this project is to better understand how interacting and working with plants in a group gardening activities program in a greenhouse, or a group art program that takes place indoors and is devoid of images or depictions of plants influences the overall health and well-being of participants.

A total anticipated study population (N = 40) will consist of up to 20 healthy women randomly assigned to the art activities group, and up to 20 healthy women assigned to the gardening group. There will be measurements of heart rate, systolic and diastolic blood pressure, and psychometric assessments including satisfaction of social activities at baseline and post intervention. Heart rate and blood pressure measurements will be taken at the beginning and end of each of the eight gardening or arts sessions. Psychometric assessments of study participants will be conducted at baseline and post-intervention. Each treatment group will be divided into two smaller groups of up to ten women each that will receive the gardening or art interventions on different days of the week. The participants in the gardening or art groups will receive an experimental intervention consisting of 8 gardening or art sessions, each approximately 60 minutes in duration over a four week treatment period. Gardening and art sessions will take place at the same time of day twice each week, and follow a standardized programming sequence to ensure equivalency of intervention across all sessions. Ambient environmental conditions in the greenhouse during the gardening sessions will be monitored and recorded. The gardening activities will emphasize growing plants from seeds, plant propagation techniques, transplanting, and plant-mediated taste, visual, olfactory and touch sensory stimulation. All gardening sessions will begin with a short educational module introducing the plants and gardening activities taking place during each session. Art activities will include papermaking, image transfer, visual storytelling, linocut printmaking, paper batik, mixed media collage, and sensation drawing, and begin with a short educational module of the activity.

In addition to the pre- and post-intervention assessments and measurement, psychometric assessments will be administered for depression symptomatology, mood states and perceived stress at specific points during the gardening and art activities to evaluate any changes over time resulting from the interventions. Participant heart rate and blood pressure measurements will be made at the beginning and at the end of all gardening and art sessions.

Conditions

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Anxiety Depression Healthy Mood Disturbance Stress Quality of Life Physical Activity Social Interaction

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

BASIC_SCIENCE

Blinding Strategy

NONE

Study Groups

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Art Intervention

Participants randomly assigned to this arm will receive a hands-on art intervention that will consist of twice weekly group sessions of approximately 60 minutes each in duration that will take place indoors over a period of four weeks for a total of eight art sessions. Participants will complete sets of self-report psychometric assessments and blood pressure and heart rate will be monitored before, during, and following the conclusion of the intervention.

Group Type ACTIVE_COMPARATOR

Art

Intervention Type OTHER

Participants will receive a hands-on art activities intervention consisting of two art activities sessions each week lasting approximately 60 minutes each in duration for four weeks for a total of eight sessions. Art activities will include hand papermaking, image transfer, visual storytelling, linocut printmaking, paper batik, mixed media collage, and sensation drawing based activities. Participants will complete sets of self-report psychometric assessments before, during, and following the art intervention. Heart rate and blood pressure will be monitored before, during, and following completion of the art intervention.

Gardening Intervention

Participants randomly assigned to this arm will receive a hands-on gardening intervention that will consist of twice weekly group sessions of approximately 60 minutes each in duration that will take place in a greenhouse over a period of four weeks for a total of eight gardening sessions. Participants will complete sets of self-report psychometric assessments and blood pressure and heart rate will be monitored before, during, and following the conclusion of the intervention.

Group Type EXPERIMENTAL

Gardening

Intervention Type OTHER

Participants will receive a hands-on gardening intervention consisting of two gardening sessions each week lasting approximately 60 minutes each in duration for four weeks, for a total of eight sessions. Gardening activities will include planting seeds, bulbs and tubers, transplanting seedlings, vegetative propagation and sight, smell, taste and touch sensory based activities. Participants will complete sets of self-report psychometric assessments before, during, and following the gardening intervention. Heart rate and blood pressure will be monitored before, during, and following completion of the gardening intervention.

Interventions

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Art

Participants will receive a hands-on art activities intervention consisting of two art activities sessions each week lasting approximately 60 minutes each in duration for four weeks for a total of eight sessions. Art activities will include hand papermaking, image transfer, visual storytelling, linocut printmaking, paper batik, mixed media collage, and sensation drawing based activities. Participants will complete sets of self-report psychometric assessments before, during, and following the art intervention. Heart rate and blood pressure will be monitored before, during, and following completion of the art intervention.

Intervention Type OTHER

Gardening

Participants will receive a hands-on gardening intervention consisting of two gardening sessions each week lasting approximately 60 minutes each in duration for four weeks, for a total of eight sessions. Gardening activities will include planting seeds, bulbs and tubers, transplanting seedlings, vegetative propagation and sight, smell, taste and touch sensory based activities. Participants will complete sets of self-report psychometric assessments before, during, and following the gardening intervention. Heart rate and blood pressure will be monitored before, during, and following completion of the gardening intervention.

Intervention Type OTHER

Other Intervention Names

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Horticulture People-Plant Interactions

Eligibility Criteria

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Inclusion Criteria

* Premenopausal women
* 26 - 49 years of age
* Not pregnant
* Non-gardener
* Non-artist
* Non-smoker
* Good Health
* Able to participate in all aspects of the study, including working with plants.

Exclusion Criteria

* Uncomfortable in close spaces (claustrophobia)
* Allergies to plants
* Allergies to plant parts like pollen
* Allergies to plant-based foods
* No additions to alcohol or to recreational drugs or prescription medications
* Not suffering from recurring pain, and
* No diseases, disorders or disabilities that affect daily life.
Minimum Eligible Age

26 Years

Maximum Eligible Age

49 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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University of Florida

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Charles L Guy, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Florida

Locations

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Fifield and Merhof Halls

Gainesville, Florida, United States

Site Status

Wilmot Gardens Conference Center and Greenhouse

Gainesville, Florida, United States

Site Status

Countries

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United States

References

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Ware JE Jr, Sherbourne CD. The MOS 36-item short-form health survey (SF-36). I. Conceptual framework and item selection. Med Care. 1992 Jun;30(6):473-83.

Reference Type BACKGROUND
PMID: 1593914 (View on PubMed)

Hays RD, Sherbourne CD, Mazel RM. The RAND 36-Item Health Survey 1.0. Health Econ. 1993 Oct;2(3):217-27. doi: 10.1002/hec.4730020305.

Reference Type BACKGROUND
PMID: 8275167 (View on PubMed)

Beck, AT, Steer RA, Garbin MG. Psychometric properties of the Beck Depression Inventory: Twenty-five years of evaluation. Clinical Psychology Review 1988 (8):77-100.

Reference Type BACKGROUND

Spielberger, CD, Gorsuch RL, Lushene R. The State-Trait Personality Inventory STAI-Y, form Y. Consulting Psychologists Press, Palo Alto. 1983

Reference Type BACKGROUND

McNair PM, Lorr M, Droppleman LF. POMS manual (2nd ed.). San Diego: Educational and Industrial Testing Service. 1981.

Reference Type BACKGROUND

Shacham S. A shortened version of the Profile of Mood States. J Pers Assess. 1983 Jun;47(3):305-6. doi: 10.1207/s15327752jpa4703_14.

Reference Type BACKGROUND
PMID: 6886962 (View on PubMed)

Cohen S, Kamarck T, Mermelstein R. A global measure of perceived stress. J Health Soc Behav. 1983 Dec;24(4):385-96. No abstract available.

Reference Type BACKGROUND
PMID: 6668417 (View on PubMed)

Hahn EA, Beaumont JL, Pilkonis PA, Garcia SF, Magasi S, DeWalt DA, Cella D. The PROMIS satisfaction with social participation measures demonstrated responsiveness in diverse clinical populations. J Clin Epidemiol. 2016 May;73:135-41. doi: 10.1016/j.jclinepi.2015.08.034. Epub 2016 Feb 27.

Reference Type BACKGROUND
PMID: 26931288 (View on PubMed)

Odeh R, Diehl ERM, Nixon SJ, Tisher CC, Klempner D, Sonke JK, Colquhoun TA, Li Q, Espinosa M, Perdomo D, Rosario K, Terzi H, Guy CL. A pilot randomized controlled trial of group-based indoor gardening and art activities demonstrates therapeutic benefits to healthy women. PLoS One. 2022 Jul 6;17(7):e0269248. doi: 10.1371/journal.pone.0269248. eCollection 2022.

Reference Type DERIVED
PMID: 35793277 (View on PubMed)

Other Identifiers

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IRB201701647

Identifier Type: -

Identifier Source: org_study_id

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