Unique ID issued by UMIN | UMIN000052509 |
---|---|
Receipt number | R000059885 |
Scientific Title | Relationship between the physiological synchrony and social cognitive development between human infants and their mothers: A longitudinal study |
Date of disclosure of the study information | 2023/11/01 |
Last modified on | 2023/10/11 15:06:14 |
Relationship between the physiological synchrony and social cognitive development between human infants and their mothers: A longitudinal study
Relationship between the physiological synchrony and social cognitive development between human infants and their mothers: A longitudinal study
Relationship between the physiological synchrony and social cognitive development between human infants and their mothers: A longitudinal study
Relationship between the physiological synchrony and social cognitive development between human infants and their mothers: A longitudinal study
Japan |
Healthy adult and child
Adult | Child |
Others
NO
This study examines developmental changes in the relationship between gut microbiota, autonomic nervous system, and social cognitive development in infants and their caregivers (mothers) in Japan.
Specifically, we will clarify how the following associations (1), (2), and (3) change from 8 months to 18 months.
(1) Gut microbiota of mother and child
(2) Individual differences in synchrony and fluctuation patterns between mother and child based on neurophysiological data (autonomic nervous system, hormones) of mother and child during mother-infant interaction.
(3) Psychological characteristics and social cognitive development of caregivers and infants, as assessed by questionnaires and eye tracking data.
Others
We will examine the possibility that physical factors (body composition and motor function) and dietary habits of caregivers are related to the physical and mental development of infants.
Others
Others
Not applicable
This study examines developmental changes in the relationship between gut microbiota, autonomic nervous system, and social cognitive development in infants and their caregivers (mothers) in Japan.
We will examine the relationship between the intestinal microbiota and the following variables in order to identify factors related to the physical and mental development of infants.
1 lifestyle habit (e.g., food habit, sleep schedule, exercise habits)
2 physical characteristics (e.g., allergy, susceptibility to cold viruses)
3 psychological traits of mothers (e.g., stress, depressive tendency)
4 infant behavioral characteristics (e.g., temperament)
Observational
6 | months-old | <= |
20 | months-old | > |
Male and Female
1. firstborn infants and their mothers
2. who live mainly in Japan
3. be able to cooperate in the study at 8 months and 18 months of age, both at the lab and at home
4. adult (over 18 years old) caregivers
1. caregivers who are in the hospital due to mental or physical illness
2. infants at risk for severe developmental disabilities, such as those with chromosomal abnormalities
3. caregivers who are unable to understand the study or answer the questionnaire in Japanese
300
1st name | Masako |
Middle name | |
Last name | Myowa |
Kyoto University
Graduate School of Education
606-8501
Yoshida-honmachi, Sakyo-ku, Kyoto 606-8501 Japan
075-753-3074
myowa.masako.4x@kyoto-u.ac.jp
1st name | Masako |
Middle name | |
Last name | Myowa |
Kyoto University
Graduate School of Education
606-8501
Yoshida-honmachi, Sakyo-ku, Kyoto 606-8501 Japan
075-753-3074
http://myowa.educ.kyoto-u.ac.jp/
myowa.masako.4x@kyoto-u.ac.jp
Developmental Science Laboratory, Graduate School of Education, Kyoto University
Japan Science and Technology Agency
Japanese Governmental office
Kyoto University Graduate School and Faculty of Medicine, Ethics Committee
Yoshida-Konoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
075-753-4680
ethcom@kuhp.kyoto-u.ac.jp
NO
1) 研究対象者自宅
2) 京都大学教育学研究科 明和研究室、発達教育実習室(京都府)
3) 総合研究1号館315-316号室明和研究室赤ちゃんラボ(京都府)
2023 | Year | 11 | Month | 01 | Day |
Unpublished
Open public recruiting
2023 | Year | 05 | Month | 22 | Day |
2023 | Year | 05 | Month | 22 | Day |
2023 | Year | 10 | Month | 01 | Day |
2026 | Year | 03 | Month | 31 | Day |
<study design>
observational study
prospective study
longitudinal study
<method for recruiting participants>
We will recruit research subjects through the Kyoto University Baby Researcher System and cooperating organizations (e.g., nursery schools). This study targets primiparous mother and their infants (8 months old) who read the explanatory leaflet about this study and provide mothers' voluntary written consent for participation in this study.
<measurement item>
1.feces sampling: Once per each caregiver and children
2.autonomic nervous activity by recording heart rate.
3.saliva collection (hormonal analysis)
4.questionnaires
Items about socioeconomic status
Items about both mothers and their children
Items about infant development
Items about mothers
2023 | Year | 10 | Month | 16 | Day |
2023 | Year | 10 | Month | 11 | Day |
Value
https://center6.umin.ac.jp/cgi-open-bin/ctr_e/ctr_view.cgi?recptno=R000059885