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The Effectiveness of Motivational Interviewing in Preventing Early Childhood Caries Among Mothers of Infants in Terengganu.

The Effectiveness of Motivational Interviewing in Preventing Early Childhood Caries: A Cluster Randomised Controlled Trial Among Mothers of Infants in Terengganu.

Status
Not yet recruiting
Phases
Unknown
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07538219
Enrollment
228
Registered
2026-04-20
Start date
2026-04-12
Completion date
2026-11-30
Last updated
2026-04-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Caries of Infancy, Healthy Women

Brief summary

This study will be conducted in Ministry of Health (MOH) Maternal and Child Health Clinics (MCHCs) and MOH dental clinics in Setiu and Hulu Terengganu, selected for their similar sociodemographic characteristics. A two-arm, parallel cluster-randomized controlled trial (1:1 allocation) will be implemented, where the study group receives Anticipatory Guidance (AG) through Motivational Interviewing (MI), and the control group receives conventional MOH AG. Mothers aged ≥18 years who can understand Bahasa Malaysia and their healthy 6-month-old infants (full-term, without congenital conditions) are eligible. Mothers with postpartum depression and infants requiring special oral healthcare are excluded. A total of 228 mother-infant pairs will be recruited using multistage sampling. Three MCHCs from Setiu and three randomly selected MCHCs from Hulu Terengganu will participate. Systematic sampling will be applied within each clinic. Data collection occurs at infant ages 6, 9, and 12 months during routine immunization visits. At each visit, infants undergo oral examination using ICDAS and a caries risk assessment. Mothers complete age-specific validated questionnaires on knowledge and practices. The study group receives two MI sessions (at 6 and 9 months) with follow-up phone calls, while the control group receives routine AG by MOH staff. The MI protocol will be developed based on established MI frameworks and be validated through expert review, will be pretested among mothers and dental officers/therapists in MOH MCHC and MOH dental clinic in Besut district. While fidelity assessment of MI sessions conducted will be done using MITI 4.2.1 guidelines. All MI sessions will be delivered by the trained principal investigator. Approximately 8 minutes are required for infant oral examination, 7 minutes for questionnaire completion, and 30 minutes for MI. Data will be analysed using descriptive statistics, paired t-tests, independent t-tests, McNemar's test, and Chi-Square test with significance set at p \< 0.05. Ethical approval was obtained from Jawatankuasa Etika Penyelidikan Manusia USM (JEPeM)/ Human Research Ethics Committee USM (HREC) and Medical Research and Ethics Committee (MREC) MOH. Participation is voluntary, with confidentiality ensured. No major risks are expected.

Interventions

BEHAVIORALAnticipatory Guidance Using Motivational Interviewing

A collaborative, patient-centered communication approach that helps strengthen patients' motivation to change health behaviors

BEHAVIORALConventional Ministry of Health Anticipatory Guidance

A process of providing practical developmentally appropriate health information about their children to parents so that they know what to expect during the child's current and approaching stage of development.

Sponsors

Universiti Sains Malaysia
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
FEMALE
Age
18 Years to No maximum
Healthy volunteers
Yes

Inclusion criteria

* Mothers: * Malaysian citizens * Can read and understand Bahasa Malaysia * Aged 18 years old and above * Infants: * Aged 6 months old (with or without erupted teeth) * Born full-term (≥37 weeks of gestation) * Without diagnosed congenital anomalies or syndromes

Exclusion criteria

* Mothers o Mothers experiencing postpartum depression or other significant postnatal issues * Infants * Diagnosed with special needs, chronic diseases, or developmental defects * Infants who are at risk for oral health problems due to pre-existing medical conditions * Infants requiring specialized oral healthcare, such as those with cleft lip and palate, enamel hypoplasia

Design outcomes

Primary

MeasureTime frameDescription
Mothers' knowledge regarding infant oral health care6 monthsQuestionnaire from Mukhtar et al., 2023
Mother's practice regarding infant oral health care6 monthsQuestionnaire from Mukhtar et al., 2023

Secondary

MeasureTime frameDescription
Incidence of ECC of infants6 monthsIncidence of early childhood caries on infants (using charts from Evans et al., 2017)
Dental caries risk status of infants6 monthsDental caries risk status of infants (using Caries Risk Assessment from Evans et al., 2017)

Contacts

CONTACTABDUL MALIK NOR AIDA, DOCTOR OF DENTAL SURGERY
aidafgg05@gmail.com+60139127520

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Apr 21, 2026