Trial Outcomes & Findings for Family-centered Oral Health Promotion for New Parents (NCT NCT02937194)

NCT ID: NCT02937194

Last Updated: 2021-04-22

Results Overview

Prevalence of early childhood caries (ECC) among study children at 36 months

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

580 participants

Primary outcome timeframe

36 months

Results posted on

2021-04-22

Participant Flow

The pregnant women and their husbands were recruited from the Obstetrics \& Gynaecology Department of three public hospitals and from two Maternal and Child Health Centers in Hong Kong. The potential participants were approached during their prenatal visits with minimal disturbance to the routine care at the recruitment sites. Written informed consent was obtained from both the pregnant woman and the husband. The recruitment period was from June 2014 to June 2016.

Participant milestones

Participant milestones
Measure
Personal Oral Health Instruction + Pamphlets Distribution
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
1-year Followup
STARTED
294
286
1-year Followup
COMPLETED
223
218
1-year Followup
NOT COMPLETED
71
68
2-years Followup
STARTED
294
286
2-years Followup
COMPLETED
216
208
2-years Followup
NOT COMPLETED
78
78
3-years Followup
STARTED
294
286
3-years Followup
COMPLETED
228
208
3-years Followup
NOT COMPLETED
66
78

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Family-centered Oral Health Promotion for New Parents

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Personal Oral Health Instruction + Pamphlets Distribution
n=294 Participants
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
n=286 Participants
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
Total
n=580 Participants
Total of all reporting groups
Age, Continuous
33.9 years
STANDARD_DEVIATION 5.1 • n=93 Participants
33.4 years
STANDARD_DEVIATION 5.2 • n=4 Participants
33.6 years
STANDARD_DEVIATION 5.1 • n=27 Participants
Sex/Gender, Customized
Mother
294 Families
n=93 Participants
286 Families
n=4 Participants
580 Families
n=27 Participants
Sex/Gender, Customized
Father
294 Families
n=93 Participants
286 Families
n=4 Participants
580 Families
n=27 Participants
Race/Ethnicity, Customized
Chinese
294 Families
n=93 Participants
286 Families
n=4 Participants
580 Families
n=27 Participants

PRIMARY outcome

Timeframe: 36 months

Prevalence of early childhood caries (ECC) among study children at 36 months

Outcome measures

Outcome measures
Measure
Personal Oral Health Instruction + Pamphlets Distribution
n=228 Participants
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
n=208 Participants
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
Early Childhood Caries (ECC)
8 Participants
41 Participants

PRIMARY outcome

Timeframe: 12 months

Proportion of parents who brushed their infants' teeth regularly twice daily at 12 months

Outcome measures

Outcome measures
Measure
Personal Oral Health Instruction + Pamphlets Distribution
n=223 Participants
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
n=218 Participants
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
Parental Toothbrushing on Infants
74 Participants
76 Participants

SECONDARY outcome

Timeframe: 12 months

Population: The numbers of participants analyzed here are those who finished basiline and one-year follow-up examination.

Proportion of infants falling asleep during milk-feeding

Outcome measures

Outcome measures
Measure
Personal Oral Health Instruction + Pamphlets Distribution
n=218 Participants
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
n=223 Participants
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
Feeding Habits on Infants
57 Participants
63 Participants

SECONDARY outcome

Timeframe: 24 months

Proportion of MS with respect to the total bacterial count

Outcome measures

Outcome measures
Measure
Personal Oral Health Instruction + Pamphlets Distribution
n=216 Participants
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
n=208 Participants
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
Ratio of Mutans Streptococci (MS)
6.1 Ratio of MS in the total bacterial count
Standard Deviation 15.7
11.6 Ratio of MS in the total bacterial count
Standard Deviation 17.8

SECONDARY outcome

Timeframe: 12 months

Population: The numbers of participants analyzed here are those who finished basiline and one-year follow-up gingival bleeding examination.

Percentage of probing sites with gingival bleeding (BOP%, range 0-100%)

Outcome measures

Outcome measures
Measure
Personal Oral Health Instruction + Pamphlets Distribution
n=188 Participants
Personal oral health instruction (OHI) for the expectant mothers and their husbands together with oral health education materials on infant's tooth development and eruption, establishment of proper feeding, dietary and toothbrushing habits will be given before baby delivery. Reinforcement of OHI and demonstrations on how to clean the infant's oral cavities and perform toothbrushing will be delivered after the babies are born. Personal oral health instruction + pamphlets distribution: Personal oral health instruction (OHI) and oral health pamphlets distribution
Pamphlets Distribution
n=181 Participants
Pamphlets for adults' and pregnant women's oral health care will be distributed when recruited and information on the babies' oral health care will be distributed before baby delivery. Pamphlets distribution: Oral health pamphlets distribution
Mothers' Gingival Bleeding
35 Percentage of sites with bleeding
Standard Deviation 29
46 Percentage of sites with bleeding
Standard Deviation 26

Adverse Events

Personal Oral Health Instruction + Pamphlets Distribution

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Pamphlets Distribution

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Prof Wong, May Chun Mei

The University of Hong Kong

Phone: 852-28590422

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place