Viewing Study NCT06513793



Ignite Creation Date: 2024-10-26 @ 3:35 PM
Last Modification Date: 2024-10-26 @ 3:35 PM
Study NCT ID: NCT06513793
Status: RECRUITING
Last Update Posted: None
First Post: 2024-07-11

Brief Title: The Effect of a Nature-based Self-help Intervention on Mental Wellbeing
Sponsor: None
Organization: None

Study Overview

Official Title: The Effect of a Nature-based Self-help Intervention on Mental Wellbeing
Status: RECRUITING
Status Verified Date: 2024-07
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: No
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: The goal of this pilot randomised controlled trial is to test the feasibility of a brief nature-based self-help psychological intervention for low mental wellbeing The investigators want to learn whether the intervention is likely to help improve mental wellbeing and whether it is acceptable to participants Participants will be members of the public in the United Kingdom UK with low mental wellbeing and the intervention lasts for four weeks

The main questions it aims to answer are

Will participants mental wellbeing improve after the intervention relative to participants in a waiting list arm

Will participants find the intervention useful and acceptable to do

Participants will

Complete baseline questionnaires on demographic information and on several areas linked to wellbeing

Complete further questionnaires on wellbeing after 2 weeks and 4 weeks Complete a questionnaire on their experience of the intervention at 4 weeks Receive and complete a self-guided booklet and link to a webspace to complete activities that are informed by psychological principles

Receive the intervention after four weeks if they were allocated to the waiting list arm first
Detailed Description: This study tests a brief nature-based psychological intervention for low mental wellbeing This is a parallel groups waiting list control pilot randomised controlled trial RCT This a United Kingdom UK based pilot study and has the primary aim of assessing the acceptability and feasibility of the intervention The pilot will assess the potential for the intervention to improve mental wellbeing but the efficacy of the intervention will be formally tested in a future powered RCT

This RCT will compare a novel self-help guidebook called Roots and Shoots which was designed to deliver a nature-based intervention for improving low wellbeing against a waiting list control arm Eligible participants will be randomly allocated to trial arm 11 using random permuted blocks using the online randomisation service sealedenvelopecom This is an automated process that ensures randomisation is not influenced by the researchers and prevents selection bias At baseline T0 2-weeks T1 and 4-weeks T2 self-report assessments will be collected remotely using the online survey platform Qualtrics Ethical approval was granted by the University of Exeter Psychology Ethics Committee prior to starting the study Application ID 5412277

Participants will be recruited through opportunity sampling using recruitment methods including social media eg Facebook X emails newsletters and printed posters Participants will be signposted to a brief screening survey in the first instance to check the eligibility criteria Eligible participants will be contacted via email by a member of the research team to notify them of their eligibility status and confirm their availability to participate in the study Following confirmation participants will then be randomly assigned 11 to receive the intervention or be placed on a waiting list Participants will be informed of this outcome by email Given the nature of the intervention and study design blinding of the participants is not possible Participants will receive and read the participant information sheet PIS and provide informed consent before commencing the study Once informed consent has been obtained all participants will complete a series of baseline measures T0 prior to starting the intervention or waiting list period Following receipt of the guidebook sent to the participants postal address participants assigned to the intervention group will be asked to complete the weekly activities and engage with additional online resources housed on the companion website rowantreeuk

All participants will be asked to complete a battery of measures at a 2-week interval T1 and immediate post-intervention at week 4 T2 Participants in both the intervention and waiting list control group will complete the same set of online questionnaires at all three timepoints T0 T1 T2 with the exception of additional feasibility and acceptability questions included in the final survey T2 for participants in the intervention arm All measures will be presented to participants in a fixed order and housed in the online distribution platform Qualtrics After completion of final survey at 4-weeks all participants will receive debrief information which includes the study aims researcher contact details and signposting for further support and mental health services

Trial Arms

The Nature-based Intervention Roots and Shoots

The intervention Roots and Shoots consists of a printed self-help guidebook that covers six main section and includes weekly evidence-based activities as well as additional online components Designed as a short four week course for improving low wellbeing the guidebook incorporates elements of environmental psychology eg forest bathing with techniques and exercises informed by several psychological therapies and traditions In the first section participants are provided with a comprehensive introduction to the course including nature and wellbeing psychoeducation This is consistent with research that has highlighted the benefits of psychoeducation as an effective therapeutic approach for improving low mood in individuals with depression The following four sections guide participants through a set of weekly activities including a habit tracker psychological coping tool nature contact tracker mood and nature connection monitoring and a reflective writing exercise The rationale for the weekly exercises was informed by behavioural activation principles mindfulness cultivation of habits self-tracking of mood nature exposure compassion focused therapy and acceptance and commitment therapy techniques Throughout Roots and Shoots participants will be signposted to an online webspace where they had access to additional digital resources including nature videos meditations and breathing exercises These activities draw on evidence showing the beneficial effects of virtual nature exposure guided imagery brief nature-based meditation and guided breathwork Participants are also encouraged to reflect on their time spent engaging with nature and the guidebook activities

Waiting list Control

Participants in the waiting list control arm will complete the assessments at the three time points baseline T0 at a 2-weeks T1 and post-intervention T2 At this point control arm participants will be offered the intervention and will receive a copy of the Roots and Shoots guidebook in the post and will be provided with full access to the additional online resources

Analyses

Because this is a pilot RCT and is not designed to test the efficacy of the intervention the primary focus will be on the feasibility and acceptability of the intervention To this end the investigators will report on the feasibility of the intervention including recruitment to target and proportion of participants returning the assessment surveys The investigators will report the simple descriptive statistics on the feasibility and acceptability questions as well as for the psychometric measures In the analysis the investigators will follow the principle of intention to treat ITT That is the investigators will not excluding any participants based on their level of engagement with the intervention The investigators do not plan to remove outliers from any analysis

The investigators will report the relative change in mean scores on the primary and secondary outcomes The investigators will primarily report on mean differences effect sizes and confidence intervals not p-values The investigators therefore will not be applying correction for multiple comparisons No power calculation is required for this pilot study The investigators will report means standard deviations and 95 confidence intervals for the psychometric measures and report Hedges g for estimates of effect size To assist in the design of a potential future fully powered RCT the investigators will carry out supplementary analyses The investigators will carry out repeated measures analyses on the outcomes using mixed models or a general linear model The investigators will also calculate Clinically Significant Change CSC to help assess the clinical significance of any improvement measured in the outcomes The investigators will explore any clinical change on outcomes using graphs

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: None
Is a FDA Regulated Device?: None
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None