ISRCTN ISRCTN15315334
DOI https://doi.org/10.1186/ISRCTN15315334
Secondary identifying numbers REF-APP-1013
Submission date
29/08/2013
Registration date
21/01/2014
Last edited
21/01/2019
Recruitment status
No longer recruiting
Overall study status
Stopped
Condition category
Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English summary of protocol

Background and study aims
This study is aiming to increase positive feelings in people’s everyday lives.

Who can participate?
Healthy male and female students between the age of 18 and 21 from a UK University can take part in this study.

What does the study involve?
Participants are randomly allocated to either the control group (who do not receive the smartphone app)or the intervention group, who receive a smartphone intervention that will give short positive psychological activities for them to complete three times a day for two days. They will complete questionnaires on the level of positive emotions they are experiencing. Psychological measures and behaviour will be assessed for all the participants. Feedback from participants in the intervention group will be requested at the end of the study.

What are the possible benefits and risks of participating?
The benefits of taking part are that participants who get the smartphone app will learn new strategies for increasing the level of positive emotions in their everyday lives. No side effects are anticipated in either the control or the intervention group.

Where is the study run from?
School of Psychology, University of Leicester, Lancaster Road, Leicester, LE1 7RH, UK.

When is study starting and how long is it expected to run for?
The study will start in March 2014 and will run for about a week.

Who is funding the study?
The study is funded by Unilever (UK).

Who is the main contact?
Professor Robert Hurling
Bob.Hurling@unilever.com

Contact information

Prof Robert Hurling
Scientific

Unilever R & D
Colworth Science park
Sharnbrook
Bedford
MK44 1LQ
United Kingdom

Study information

Study designRandomised stratified parallel single-centred single-blind controlled trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeDiagnostic
Participant information sheet Not available in web format, please use the contact details below to request a patient information sheet
Scientific titleEvaluating the impact of positive psychology activities delivered through a smartphone application
Study acronymPPSA
Study objectivesProvision of short positive psychology activities to individuals will increase levels of positive emotions relative to a control group.
Ethics approval(s)Leicester University Ethics Committee, 01/10/2013, ref. jm148-8bbd
Health condition(s) or problem(s) studiedPositive Psychology
InterventionThis is an exploratory study where student participants recruited from a University psychology department are randomised into an intervention or a control group.
The study is run over 4 days. The first 2 days are used to gather baseline measures for both groups to include self-report scales: e.g. PANAS and mood measure questions on how joyful, positive, optimistic, and grateful they report feeling. At the end of the 2-day baseline period there are a series of self-report scales to complete:
1. Ten Item Personality Inventory (10 items)
2. Aaker Brand Personality measure (35 items)
3. Brand equity measure (10 items)
4. Positive Emotional Intensity Scale (items to be confirmed, referring to last 2 days)
5. PANAS (full version - 20 items, referring to last 2 days)
6. Satisfaction with Life Scale (5 items)
7. Short Measure of Adult Playfulness (5 items)
8. A self-report measure of gifting behaviour for ice cream and other gifts (referring to last 2 days)

At the start of the third day the intervention group receive a smartphone app and are requested to use it at least three times per day for the next 2 days. It asks a few questions and then suggests a couple of positive psychology tips. One of the tips is completed and then rated by the user.
The control group do not receive the app.
Both groups are asked how they are feeling, three times per day via a survey monkey link sent to their smartphone.
At the end of the study both groups complete the same series of self-report scales as before.
Intervention typeOther
Primary outcome measureLevel of positive emotion
Questionnaire results over 4 days and specific timepoints and frequency of application use over 2 days.
Secondary outcome measuresFrequency and style of application usage.
Overall study start date10/03/2014
Completion date14/03/2014
Reason abandoned (if study stopped)Lack of staff/facilities/resources

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
SexBoth
Target number of participants200 participants (100 intervention, 100 control group)
Key inclusion criteria1. Male/female over 18
2. Owns a smartphone and agrees to download a research application
3. Available for study duration
4. Able to access study centre and use their smartphone unaided
5. Not taking medication or currently undergoing counselling
Key exclusion criteriaTaking medication or currently undergoing counselling
Date of first enrolment10/03/2014
Date of final enrolment14/03/2014

Locations

Countries of recruitment

  • England
  • United Kingdom

Study participating centre

Unilever R & D
Bedford
MK44 1LQ
United Kingdom

Sponsor information

Unilever Research & Development (UK)
Industry

Colworth Science Park
Sharnbrook
Bedford
MK44 1LQ
United Kingdom

ROR logo "ROR" https://ror.org/05n8ah907

Funders

Funder type

Industry

Unilever (UK)
Government organisation / For-profit companies (industry)
Alternative name(s)
Unilever Global, Unilever PLC, U
Location
United Kingdom

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan

Editorial Notes

21/01/2019: The overall trial status has been changed to 'stopped'.
28/10/2016: No publications found, verifying study status with principal investigator