NCT07753109

Brief Summary

This study is a quasi-experimental research project with a pretest-posttest control group design, structured to determine the effect of organized gardening activities on peer interaction, stress levels, and nature engagement behaviors among university students.The population of the research consists of students from the Vocational School of Health Services (VSHS) at Bingol University. The sample size, determined via G\*Power analysis (including a 20% anticipated drop-out rate), comprises a total of 100 volunteer students, divided into an intervention group (n = 50) and a control group (n = 50).The intervention group will participate in a structured program held twice weekly for 1 month (totaling 8 sessions, 60-90 minutes each) in the VSHS garden, encompassing soil preparation, paired seedling planting, group-oriented maintenance, and landscaping activities. The control group will maintain their routine campus life.Data will be collected using a Personal Information Form, the Perceived Self-Efficacy Scale (Coping with Stress), the University Life Scale (Peer Relations Subscale), and the Connectedness to Nature Scale. The data will be evaluated through homogeneity tests and parametric/non-parametric comparative analyses (t-tests, Wilcoxon, Mann-Whitney U).Contingency plans (Plan B)-such as indoor potted plant/terrarium workshops and buffer sample recruitment-are established to address adverse weather conditions, sample attrition, and seasonal risks.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable

Timeline
4mo left

Started Sep 2026

Shorter than P25 for not_applicable

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 4, 2026

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 7, 2026

Completed
25 days until next milestone

Study Start

First participant enrolled

September 1, 2026

Expected
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2026

3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2027

Last Updated

August 7, 2026

Status Verified

August 1, 2026

Enrollment Period

1 month

First QC Date

August 4, 2026

Last Update Submit

August 4, 2026

Conditions

Keywords

Gardening ActivitiesHorticultural TherapyPerceived StressPeer InteractionNature EngagementUniversity StudentsQuasi-Experimental Study

Outcome Measures

Primary Outcomes (1)

  • Change in Perceived Stress and Coping Self-Efficacy

    Evaluated using the Perceived Self-Efficacy Scale (Coping with Stress). Higher scores indicate greater self-efficacy in coping with stress. Changes from baseline to post-intervention at 4 weeks will be assessed

    Baseline (Pretest) and Immediately Post-Intervention at Week 4 (Posttest)

Secondary Outcomes (1)

  • Change in Peer Interaction and Social Adjustment

    Baseline (Pretest) and Immediately Post-Intervention at Week 4 (Posttest)

Study Arms (2)

Intervention Group: Gardening Activities

EXPERIMENTAL

Participants in the intervention group will participate in a structured campus-based gardening program conducted over a period of 1 month, consisting of 2 sessions per week (a total of 8 sessions, lasting 60-90 minutes each). Activities include soil preparation, paired seedling planting, group-oriented maintenance, and campus landscaping tasks in the Vocational School of Health Services garden

Behavioral: Campus-Based Gardening Program

Control Group: Routine Campus Life

NO INTERVENTION

Participants in the control group will receive no active gardening intervention and will maintain their standard academic and campus routines throughout the 1-month study period. Baseline and post-intervention evaluations will be conducted concurrently with the intervention group.

Interventions

The structured campus-based gardening program will be conducted over a period of 1 month, consisting of 2 sessions per week (a total of 8 sessions, lasting 60-90 minutes each) in the Vocational School of Health Services garden. The program includes soil preparation, paired seedling planting, group-oriented plant care, irrigation, weed management, and campus landscaping activities, all designed to promote peer interaction, nature exposure, and stress reduction.

Intervention Group: Gardening Activities

Eligibility Criteria

Age18 Months - 25 Months
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Being an active undergraduate student at Bingol University Vocational School of Health Services (VSHS)
  • Being between 18 and 25 years of age
  • Providing written informed consent to participate in the study
  • Having no physical disability or chronic illness preventing outdoor physical activity
  • Having no known pollen or soil allergies

You may not qualify if:

  • Absence from more than 25% of the sessions (missing more than 2 sessions) during the intervention
  • Initiating a new professional psychiatric or psychological treatment process during the study period

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Central Study Contacts

Mahmut Çoban, Assistant Professor, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Masking Details
No masking was implemented in this study due to the nature of the behavioral intervention (open-label design).
Purpose
HEALTH SERVICES RESEARCH
Intervention Model
PARALLEL
Model Details: Intervention Model Description:This study employs a non-randomized, quasi-experimental pretest-posttest control group design involving two parallel groups (n = 50 intervention group, n = 50 control group).Intervention Group: Participants in the intervention arm will undergo a structured campus-based gardening program conducted over a period of 1 month, consisting of 2 sessions per week (totaling 8 sessions, 60-90 minutes per session). Activities include soil preparation, paired seedling planting, group-oriented plant care, and campus landscaping tasks in the vocational school garden.Control Group: Participants in the control arm will receive no active gardening intervention and will maintain their standard academic and campus routines during the 1-month study period.Baseline assessments (pretests) will be administered to both groups prior to the intervention, and outcome measurements (posttests) will be collected immediately following the completion of the 8-session program.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor, PhD

Study Record Dates

First Submitted

August 4, 2026

First Posted

August 7, 2026

Study Start (Estimated)

September 1, 2026

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

January 1, 2027

Last Updated

August 7, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

Individual participant data (IPD) will not be shared to ensure participant confidentiality and data privacy under relevant national data protection laws. Only aggregated and anonymized study data will be used for scientific reporting and publication purposes