NCT06851286

Brief Summary

Postnatal period is an important developmental transition period for women. Stress in the postnatal period is one of the most common mental health problems and most mothers report experiencing stress in the perinatal period. In addition, stress and negative mental health also threaten breastfeeding self-efficacy. The postnatal period is an important stage in terms of early initiation and maintenance of breastfeeding. Breastfeeding self-efficacy is a mother's perceived confidence in her ability to breastfeed her newborn baby. Therefore, midwives are expected to assess women and identify women in need of supportive interventions and consciously contribute to their treatment. Another common problem in the postnatal period is poor sleep quality. It was determined that an increase in sleep quality and perceived social support positively affected breastfeeding self-efficacy of postpartum women. In addition, poor sleep quality poses a threat for negative mental health outcomes for women in the postpartum period. Previous studies reflect mothers' desire for non-pharmacological interventions and a high degree of satisfaction with these therapies. Laughter therapy, one of the main non-pharmacological interventions, is recognised as a universal approach to reduce stress and anxiety. The postnatal period is a fragile period with physical and psychological changes as well as hormonal changes in the mother. Poor mental health of the mother poses a danger to the well-being of the mother and the baby. Mothers in the postpartum period need low-cost, easily accessible preventive interventions to prevent these problems. In this context, the aim of this study is to determine the effect of laughter therapy given to mothers in the postpartum period on perceived stress, sleep quality and breastfeeding self-efficacy level in mothers.

Trial Health

55
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2025

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
enrolling by invitation

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

Study Start

First participant enrolled

February 10, 2025

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

February 16, 2025

Completed
12 days until next milestone

First Posted

Study publicly available on registry

February 28, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 15, 2025

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

May 30, 2025

Completed
Last Updated

February 28, 2025

Status Verified

February 1, 2025

Enrollment Period

2 months

First QC Date

February 16, 2025

Last Update Submit

February 27, 2025

Conditions

Keywords

Sleep QualityBreastfeeding Self-Efficacy LevelLaughter TherapyPerceived Stress

Outcome Measures

Primary Outcomes (1)

  • Perceived Stress Scale

    It was developed by Cohen, Kamarck \& Mermelste (1983), and in the reliability study, the Cronbach Alpha value was found to be 0.86. The Cronbach Alpha value of the "Perceived Stress Scale", which was adapted into Turkish by Bilge, Öğce, Genç and Oran (2007) and whose validity and reliability studies were conducted, was found to be 0.81. Three items of the scale, prepared in a 5-point Likert type (0 never, 4 very often), are reverse-worded (items 4, 5, 6), and five items are literal (items 1, 2, 3, 7, and 8). A total score of 0-32 is taken from the scale. It has two subscales: perceived stress (items 1, 2, 3, 7, 8) and perceived coping (items 4, 5, and 6). The scale is evaluated on both total score and subscale scores. A high total score means a high perceived stress level. High scores from the subscales are a negative situation.

    1st Time: Day 1, 2nd Time: Day 30, 3rd Time: Day 60

Secondary Outcomes (1)

  • Pittsburgh Sleep Quality Index (PSQI)

    1st Time: Day 1, 2nd Time: Day 30, 3rd Time: Day 60

Other Outcomes (1)

  • Breastfeeding Self-Efficacy Scale

    1st Time: Day 1, 2nd Time: Day 30, 3rd Time: Day 60

Study Arms (2)

laughter therapy group

EXPERIMENTAL

After randomization is achieved, a WhatsApp group will be established with the mothers in the laughter therapy group. Before starting the application, the "Zoom" program will be downloaded to the phones or computers of the mothers in the laughter therapy group. Afterwards, an online application will be carried out in groups via Zoom, by determining a common day and time according to the working hours of the mothers and the researcher. Groups will be formed with at least 5-10 people, and laughter therapy will be applied to the groups for 4 weeks, 2 sessions per week, for a total of 8 sessions.

Behavioral: Laughter Therapy

control group

NO INTERVENTION

No intervention will be made to the control group, they will be asked to fill out the survey forms simultaneously.

Interventions

A laughter yoga session; It is approximately 30 minutes and consists of four parts. These sections; hand clapping and warm-up exercises, deep breathing exercises, childish games and laughter exercises. In each laughter yoga session, the first three parts are the same, but the laughter exercises in the fourth part vary. In the first session of each new group, the introduction of laughter yoga, its purpose and objectives will be discussed. 10 minutes will be allocated for this section in the first session of each group. Therefore, the first session is planned to be 40 minutes in each group and all subsequent sessions are planned to be 30 minutes.

laughter therapy group

Eligibility Criteria

Age18 Years+
Sexfemale(Gender-based eligibility)
Gender Eligibility Detailsbreastfeeding mothers in the postpartum period
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • At least primary school graduate
  • Over the age of 18
  • Those who volunteer to participate in the research
  • Heterosexual
  • Having a single and healthy baby
  • Postpartum 1-12 month old baby
  • Women who can use Zoom program

You may not qualify if:

  • Those who do not speak Turkish,
  • Those with hearing and visual impairments,
  • Those with mental disabilities,
  • Those diagnosed with a known psychiatric disease,
  • Mothers who do not breastfeed
  • Mothers who have babies with disabilities and chronic health problems
  • Women with physical conditions that prevent them from participating in laughter yoga sessions (respiratory distress, persistent cough, vertiligo, severe heart disease, hemorrhoids, any type of hernia such as neck, waist or inguinal hernia, severe back pain, urinary incontinence, epilepsy, etc.),
  • Women who use medication or use another non-pharmacological method to reduce stress.
  • Women who develop an acute health problem in themselves or their babies, who have a sudden hospitalisation of the mother or baby, mothers who lose their babies, women who do not attend all of the laughter therapy sessions and women who cannot be reached after the application will be excluded from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Selçuk University Faculty of Medicine Hospital

Konya, Selçuklu, 42250, Turkey (Türkiye)

Location

Related Publications (28)

  • Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ. The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research. Psychiatry Res. 1989 May;28(2):193-213. doi: 10.1016/0165-1781(89)90047-4.

  • Akın, B., Tanyer, D. (2021). SPIRIT 2013 Bildirisi: Klinik Deneyler İçin Standart Protokol Maddelerinin Tanımlanması. HUHEMFAD, 8(1):117-2.

    RESULT
  • Boutron I, Altman DG, Moher D, Schulz KF, Ravaud P; CONSORT NPT Group. CONSORT Statement for Randomized Trials of Nonpharmacologic Treatments: A 2017 Update and a CONSORT Extension for Nonpharmacologic Trial Abstracts. Ann Intern Med. 2017 Jul 4;167(1):40-47. doi: 10.7326/M17-0046. Epub 2017 Jun 20.

  • Zhao J, Yin H, Zhang G, Li G, Shang B, Wang C, Chen L. A meta-analysis of randomized controlled trials of laughter and humour interventions on depression, anxiety and sleep quality in adults. J Adv Nurs. 2019 Nov;75(11):2435-2448. doi: 10.1111/jan.14000. Epub 2019 May 9.

  • Yim J. Therapeutic Benefits of Laughter in Mental Health: A Theoretical Review. Tohoku J Exp Med. 2016 Jul;239(3):243-9. doi: 10.1620/tjem.239.243.

  • Werner-Bierwisch T, Pinkert C, Niessen K, Metzing S, Hellmers C. Mothers' and fathers' sense of security in the context of pregnancy, childbirth and the postnatal period: an integrative literature review. BMC Pregnancy Childbirth. 2018 Dec 4;18(1):473. doi: 10.1186/s12884-018-2096-3.

  • Victora CG, Bahl R, Barros AJ, Franca GV, Horton S, Krasevec J, Murch S, Sankar MJ, Walker N, Rollins NC; Lancet Breastfeeding Series Group. Breastfeeding in the 21st century: epidemiology, mechanisms, and lifelong effect. Lancet. 2016 Jan 30;387(10017):475-90. doi: 10.1016/S0140-6736(15)01024-7.

  • van der Wal CN, Kok RN. Laughter-inducing therapies: Systematic review and meta-analysis. Soc Sci Med. 2019 Jul;232:473-488. doi: 10.1016/j.socscimed.2019.02.018. Epub 2019 Mar 5.

  • Stremler, R., Sharkey, K.M., & Wolfson, A.R. (2017). Postpartum period and early motherhood. In M. Kryger, T. Roth, &W. Dement (Eds.), Principles and practice of sleep medicine (6th ed., pp. 1547Y1552). Philadelphia, PA: Elsevier.

    RESULT
  • Pierce M, Hope HF, Kolade A, Gellatly J, Osam CS, Perchard R, Kosidou K, Dalman C, Morgan V, Di Prinzio P, Abel KM. Effects of parental mental illness on children's physical health: systematic review and meta-analysis. Br J Psychiatry. 2020 Jul;217(1):354-363. doi: 10.1192/bjp.2019.216.

  • Okun ML, Mancuso RA, Hobel CJ, Schetter CD, Coussons-Read M. Poor sleep quality increases symptoms of depression and anxiety in postpartum women. J Behav Med. 2018 Oct;41(5):703-710. doi: 10.1007/s10865-018-9950-7. Epub 2018 Jul 20.

  • Namazinia M, Mazlum SR, Mohajer S, Lopez V. Effects of laughter yoga on health-related quality of life in cancer patients undergoing chemotherapy: a randomized clinical trial. BMC Complement Med Ther. 2023 Jun 12;23(1):192. doi: 10.1186/s12906-023-04028-2.

  • Moon H, Journ S, Lee S. Effect of Laughter Therapy on Mood Disturbances, Pain, and Burnout in Terminally Ill Cancer Patients and Family Caregivers. Cancer Nurs. 2024 Jan-Feb 01;47(1):3-11. doi: 10.1097/NCC.0000000000001162. Epub 2022 Dec 11.

  • Meier M, Wirz L, Dickinson P, Pruessner JC. Laughter yoga reduces the cortisol response to acute stress in healthy individuals. Stress. 2021 Jan;24(1):44-52. doi: 10.1080/10253890.2020.1766018. Epub 2020 May 26.

  • Küçükkelepçe, D. Ş., Ünver, H., & Kurt, N. (2024). Kahkaha Yogasının Emzirme Öz-Yeterliliği Üzerine Etkisinin İncelenmesi: Randomize Kontrollü Çalışma. Journal of Academic Research in Nursing, 10(1), 57-66. https://doi.org/10.55646/jaren.2024.93064

    RESULT
  • Konukbay D, Oksuz E, Guvenc G. Breastfeeding self-efficacy in terms of sleep quality, perceived social support, depression and certain variables: a cross-sectional study of postpartum women in Turkey. BMC Pregnancy Childbirth. 2024 Apr 2;24(1):231. doi: 10.1186/s12884-024-06456-5.

  • Ko Y, Park S. A pilot randomized controlled trial of distance laughter therapy for mothers' level of depression, anxiety, and parental stress during the COVID-19 pandemic. PLoS One. 2023 Jul 14;18(7):e0288246. doi: 10.1371/journal.pone.0288246. eCollection 2023.

  • Khadka R, Hong SA, Chang YS. Prevalence and determinants of poor sleep quality and depression among postpartum women: a community-based study in Ramechhap district, Nepal. Int Health. 2020 Feb 12;12(2):125-131. doi: 10.1093/inthealth/ihz032.

  • Henrique AJ, Gabrielloni MC, Rodney P, Barbieri M. Non-pharmacological interventions during childbirth for pain relief, anxiety, and neuroendocrine stress parameters: A randomized controlled trial. Int J Nurs Pract. 2018 Jun;24(3):e12642. doi: 10.1111/ijn.12642. Epub 2018 Mar 7.

  • Harputlu D, Ozturk FO, Aydin D, Akyol C, Tezel A. Effect of Laughter Yoga on Sleep and Quality of Life in Individuals With Fecal Ostomies: A Randomized Controlled Trial. J Wound Ostomy Continence Nurs. 2023 Jul-Aug 01;50(4):307-312. doi: 10.1097/WON.0000000000000988.

  • Dominguez-Solis E, Lima-Serrano M, Lima-Rodriguez JS. Non-pharmacological interventions to reduce anxiety in pregnancy, labour and postpartum: A systematic review. Midwifery. 2021 Nov;102:103126. doi: 10.1016/j.midw.2021.103126. Epub 2021 Aug 14.

  • Dennis CL, Faux S. Development and psychometric testing of the Breastfeeding Self-Efficacy Scale. Res Nurs Health. 1999 Oct;22(5):399-409. doi: 10.1002/(sici)1098-240x(199910)22:53.0.co;2-4.

  • 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.

  • Christian LM, Carroll JE, Porter K, Hall MH. Sleep quality across pregnancy and postpartum: effects of parity and race. Sleep Health. 2019 Aug;5(4):327-334. doi: 10.1016/j.sleh.2019.03.005. Epub 2019 May 20.

  • Cattarius BG, Schlarb AA. How the Sleep of Couples Changes from Pregnancy to Three Months Postpartum. Nat Sci Sleep. 2021 Feb 24;13:251-261. doi: 10.2147/NSS.S259072. eCollection 2021.

  • Bilge A., F, Öğce., Genç, R. E., Oran, N.T. (2009). Algılanan Stres Ölçeği (ASÖ)'nin Türkçe Versiyonunun Psikometrik Uygunluğu, Ege Üniversitesi Hemşirelik Yüksekokulu Dergisi, 2(25), 61-72, 2009.

    RESULT
  • Alus Tokat M, Okumus H, Dennis CL. Translation and psychometric assessment of the Breast-feeding Self-Efficacy Scale-Short Form among pregnant and postnatal women in Turkey. Midwifery. 2010 Feb;26(1):101-8. doi: 10.1016/j.midw.2008.04.002. Epub 2008 Jun 9.

  • Agapinar Sahin S, Bekar M. The influence of laughter yoga on pregnancy symptoms, mental well-being, and prenatal attachment: A randomized controlled study. Health Care Women Int. 2023 Jun;44(6):782-801. doi: 10.1080/07399332.2022.2164284. Epub 2023 Jan 10.

MeSH Terms

Conditions

Breast FeedingSleep Initiation and Maintenance Disorders

Interventions

Laughter Therapy

Condition Hierarchy (Ancestors)

Feeding BehaviorBehaviorSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Intervention Hierarchy (Ancestors)

Mind-Body TherapiesComplementary TherapiesTherapeutics

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
In the study, the process of assigning mothers to the laughter therapy and control groups was done by simple randomisation to ensure similarity between the groups. To ensure randomisation in the study, a table of random numbers was created by dividing into two groups according to the number determined on https://www.randomizer.org/. Two random number series (set 1 and set 2) between 1- 120 were created in the system using the Random Integer Generator method in the Numbers subheading of this site. The 120 women who met the inclusion criteria were assigned to 60 laughter therapy groups and 60 control groups in a 1:1 ratio by simple randomisation method. Which group was the intervention or control group was determined by drawing lots at the beginning of the study. The mothers included in the study did not know which group they were in at first. After the individuals who met the inclusion criteria and volunteered to participate in the study were determined, the participants were assigned
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Model Details: After randomization is achieved, a WhatsApp group will be established with the mothers in the laughter therapy group. Before starting the application, the "Zoom" program will be downloaded to the phones or computers of the mothers in the laughter therapy group. Afterwards, an online application will be carried out in groups via Zoom, by determining a common day and time according to the working hours of the mothers and the researcher. Groups will be formed with at least 5-10 people, and laughter therapy will be applied to the groups for 4 weeks, 2 sessions per week, for a total of 8 sessions. No intervention will be made to the control group, and they will be asked to fill out the survey forms simultaneously. A laughter yoga session; It is approximately 30 minutes and consists of four parts. These sections; hand clapping and warm-up exercises, deep breathing exercises, childish games and laughter exercises.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PhD Student, Msc Midwife

Study Record Dates

First Submitted

February 16, 2025

First Posted

February 28, 2025

Study Start

February 10, 2025

Primary Completion

April 15, 2025

Study Completion

May 30, 2025

Last Updated

February 28, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations