NCT07249593

Brief Summary

Brief Summary: This study aims to quantitatively examine the relationship between regulatory problems (sleep, feeding, and crying) in infants aged 6-36 months and levels of parental sensitivity and reflective functioning. The primary objective is to determine how parents' ability to perceive and interpret their child's cues affects these regulatory difficulties; the secondary objective is to explore how emotional responses to crying and other parent-child interaction factors mediate that relationship. In a cohort of approximately 249 infant-parent dyads, the Revised-Brief Infant Sleep Questionnaire (BISQ-R), feeding and crying assessment forms, the Parental Reflective Functioning Questionnaire, the My Emotions Questionnaire, and the Parental Stress Scale will be administered. Data will be analyzed via descriptive statistics, correlation analyses, and multiple regression models. As the first large-scale quantitative study in Turkey to investigate this area, it will yield unique data to guide parenting programs and early-intervention policies.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
249

participants targeted

Target at P75+ for all trials

Timeline
34mo left

Started Dec 2025

Typical duration for all trials

Geographic Reach
1 country

2 active sites

Status
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

Study Progress13%
Dec 2025Mar 2029

First Submitted

Initial submission to the registry

November 18, 2025

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 25, 2025

Completed
16 days until next milestone

Study Start

First participant enrolled

December 11, 2025

Completed
3.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2029

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2029

Last Updated

December 15, 2025

Status Verified

September 1, 2025

Enrollment Period

3.2 years

First QC Date

November 18, 2025

Last Update Submit

December 12, 2025

Conditions

Keywords

regulatory problemsmaternal sensitivitysleepfeedingcryingParental reflective functioningMentalizationInsightfulness

Outcome Measures

Primary Outcomes (3)

  • Infant sleep-wake patterns

    Infant sleep-wake patterns will be measured using the Revised-Brief Infant Sleep Questionnaire (BISQ-R). The BISQ-R is a parent-reported screening tool designed to evaluate sleep patterns in infants and young children. This scale consists of 33 questions with 19 questions for scoring. There are 3 subscales including infant sleep, parent perception, and parent behavior. The total and each subscale score ranges from 0 to 100. The total score is the average of the 3 subscale scores. Higher scores indicate better sleep quality, more positive perception of infant sleep, and parental behaviors that promote healthy and independent sleep. The survey has been validated in Turkish.

    6th, 12th, 18th and 36th months

  • Infant Crying

    Crying: In the present study, the assessment of crying will be conducted in accordance with the methodology employed in the research conducted by Bilgin A. et al.. A child will be considered to have a crying problem if at least one of the following three measures is present: * At 6 months: 1. Crying for 120 minutes or more (assessed as Yes/No) 2. Difficulty or great difficulty soothing the baby (Easy/Difficult) 3. Mother perceives the crying as disturbing (assessed as Yes/No) * At 12 months: 1. Crying for 60 minutes or more (assessed as Yes/N(note: this data is not available in the Bilgin A.'s study-only collected at 0, 3, 6, and 18 months)o) 2. Difficulty or great difficulty soothing the baby (Easy/Difficult) 3. Mother perceives the crying as disturbing (assessed as Yes/No) * At 18 months: 1. Crying for 60 minutes or more (assessed as Yes/No) 2. Difficulty or great difficulty soothing the baby (Easy/Difficult) 3. Mother perceives the crying as disturbing (assessed as Yes/No)

    6th, 12th and 18th months

  • Feeding

    Feeding: In the present study, the feeding will be assessed in accordance with the methodology employed by Bilgin A. et al. Feeding problems will be evaluated in participants using two general items. This section will assess selective eating/food refusal. * At 6 months: fighting with breast/bottle will be assessed (Yes/No). * At 12 and 18 months: selective eating/food refusal will be assessed by asking the following items (Yes/No for each): 1. eating very little 2. leaving most of the food offered 3. lack of appetite 4. being selective about foods 5. eating slowly 6. refusing lumpy/textured foods 7. even refusing pureed foods

    6th, 12th and 18th months

Secondary Outcomes (5)

  • Parental Reflective Functioning

    6th, 12th, 18th and 36th months

  • Mother's Emotional Reactions

    6th, 12th, 18th and 36th months

  • Temperament

    18th and 36th months

  • Parental Stress Level

    6th, 12th, 18th and 36th months

  • Behavior

    18th and 36th months

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Healthy mothers aged 18 and above and her healthy children 0-36 months

You may qualify if:

  • Participants aged 18 years and older with a infant aged 6 months (± 1 month)
  • Willingness to participate in the study and follow-up
  • Ability to speak, understand and communicate fluently in Turkish.

You may not qualify if:

  • Mothers of infants with serious chronic conditions requiring follow-up, diagnosed after birth, even if included in the study
  • Individuals who completed the questionnaire but did not meet the questionnaire reliability criteria
  • Parents of babies with a history of preterm birth (gestational age under 37 weeks)
  • Parents of babies with a history of low birth weight (\<2500g)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Marmara University

Istanbul, Turkey (Türkiye)

NOT YET RECRUITING

Marmara University

Istanbul, Turkey (Türkiye)

RECRUITING

Related Publications (18)

  • Gördesli, M. A., & Sünbül, Z. A. (2021). The psychometric properties of parental stress scale-Turkish Form. Turkish Psychological Counseling and Guidance Journal, 11(61), 199-213.

    BACKGROUND
  • Putnam SP, Gartstein MA, Rothbart MK. Measurement of fine-grained aspects of toddler temperament: the early childhood behavior questionnaire. Infant Behav Dev. 2006 Jul;29(3):386-401. doi: 10.1016/j.infbeh.2006.01.004. Epub 2006 Mar 2.

    PMID: 17138293BACKGROUND
  • Arikan G, Acar IH, Ustundag-Budak AM. A two-generation study: The transmission of attachment and young adults' depression, anxiety, and social media addiction. Addict Behav. 2022 Jan;124:107109. doi: 10.1016/j.addbeh.2021.107109. Epub 2021 Sep 3.

    PMID: 34547644BACKGROUND
  • Baris HE, Us MC, Boran P. Turkish adaptation of the maternal cognition about infant sleep questionnaire. Sleep Med X. 2023 Dec 29;7:100102. doi: 10.1016/j.sleepx.2023.100102. eCollection 2024 Dec.

    PMID: 38268570BACKGROUND
  • Grienenberger JF, Kelly K, Slade A. Maternal reflective functioning, mother-infant affective communication, and infant attachment: exploring the link between mental states and observed caregiving behavior in the intergenerational transmission of attachment. Attach Hum Dev. 2005 Sep;7(3):299-311. doi: 10.1080/14616730500245963.

    PMID: 16210241BACKGROUND
  • Slade A, Grienenberger J, Bernbach E, Levy D, Locker A. Maternal reflective functioning, attachment, and the transmission gap: a preliminary study. Attach Hum Dev. 2005 Sep;7(3):283-98. doi: 10.1080/14616730500245880.

    PMID: 16210240BACKGROUND
  • Meins E, Fernyhough C, Fradley E, Tuckey M. Rethinking maternal sensitivity: mothers' comments on infants' mental processes predict security of attachment at 12 months. J Child Psychol Psychiatry. 2001 Jul;42(5):637-48.

    PMID: 11464968BACKGROUND
  • Koren-Karie N, Oppenheim D, Yuval-Adler S, Mor H. Emotion dialogues of foster caregivers with their children: the role of the caregivers, above and beyond child characteristics, in shaping the interactions. Attach Hum Dev. 2013;15(2):175-88. doi: 10.1080/14616734.2013.746822. Epub 2012 Nov 27.

    PMID: 23186141BACKGROUND
  • Leerkes EM, Qu J. The My Emotions Questionnaire: A self-report of mothers' emotional responses to infant crying. Infant Ment Health J. 2020 Jan;41(1):94-107. doi: 10.1002/imhj.21830. Epub 2019 Sep 11.

    PMID: 31508839BACKGROUND
  • Ainsworth, M. D. S., Blehar, M. C., Waters, E., & Wall, S. N. (2015). Patterns of attachment: A psychological study of the strange situation. Psychology press.

    BACKGROUND
  • Sidor A, Fischer C, Cierpka M. The link between infant regulatory problems, temperament traits, maternal depressive symptoms and children's psychopathological symptoms at age three: a longitudinal study in a German at-risk sample. Child Adolesc Psychiatry Ment Health. 2017 Mar 6;11:10. doi: 10.1186/s13034-017-0148-5. eCollection 2017.

    PMID: 28286548BACKGROUND
  • Stuhrmann LY, Gobel A, Bindt C, Mudra S. Parental Reflective Functioning and Its Association With Parenting Behaviors in Infancy and Early Childhood: A Systematic Review. Front Psychol. 2022 Mar 3;13:765312. doi: 10.3389/fpsyg.2022.765312. eCollection 2022.

    PMID: 35310277BACKGROUND
  • Leerkes EM. Predictors of Maternal Sensitivity to Infant Distress. Parent Sci Pract. 2010 Jul 1;10(3):219-239. doi: 10.1080/15295190903290840.

    PMID: 20824194BACKGROUND
  • Sadeh A, Tikotzky L, Scher A. Parenting and infant sleep. Sleep Med Rev. 2010 Apr;14(2):89-96. doi: 10.1016/j.smrv.2009.05.003. Epub 2009 Jul 23.

    PMID: 19631566BACKGROUND
  • Wolke D, Baumann N, Jaekel J, Pyhala R, Heinonen K, Raikkonen K, Sorg C, Bilgin A. The association of early regulatory problems with behavioral problems and cognitive functioning in adulthood: two cohorts in two countries. J Child Psychol Psychiatry. 2023 Jun;64(6):876-885. doi: 10.1111/jcpp.13742. Epub 2023 Jan 5.

    PMID: 36601777BACKGROUND
  • Bilgin A, Baumann N, Jaekel J, Breeman LD, Bartmann P, Bauml JG, Avram M, Sorg C, Wolke D. Early Crying, Sleeping, and Feeding Problems and Trajectories of Attention Problems From Childhood to Adulthood. Child Dev. 2020 Jan;91(1):e77-e91. doi: 10.1111/cdev.13155. Epub 2018 Oct 6.

    PMID: 30291757BACKGROUND
  • Hemmi MH, Wolke D, Schneider S. Associations between problems with crying, sleeping and/or feeding in infancy and long-term behavioural outcomes in childhood: a meta-analysis. Arch Dis Child. 2011 Jul;96(7):622-9. doi: 10.1136/adc.2010.191312. Epub 2011 Apr 20.

    PMID: 21508059BACKGROUND
  • Bilgin A, Wolke D. Regulatory Problems in Very Preterm and Full-Term Infants Over the First 18 Months. J Dev Behav Pediatr. 2016 May;37(4):298-305. doi: 10.1097/DBP.0000000000000297.

    PMID: 27096573BACKGROUND

MeSH Terms

Conditions

Self-ControlCrying

Condition Hierarchy (Ancestors)

Social BehaviorBehaviorNonverbal CommunicationCommunication

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
30 Months
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Pediatrics, Division of Social Pediatrics, Marmara University School of Medicine

Study Record Dates

First Submitted

November 18, 2025

First Posted

November 25, 2025

Study Start

December 11, 2025

Primary Completion (Estimated)

March 1, 2029

Study Completion (Estimated)

March 1, 2029

Last Updated

December 15, 2025

Record last verified: 2025-09

Locations