Additional file 1: Table S1 Overview of the studies on children between the ages 10 – 15 years
Study design
Study sample
characteristics
CS
School children 10
of ClermontFerrand, France.
CS
School children
of Juiz de Fora,
Brazil
Age of
the
sample
12
Sample size
(response rate)
OHRQOL
instrument and
method of
administration
414 (84%)
Child-OIDP
Professional
questionnaire by
activity of the father
children in face to face Professional
interview (translated
activity of the
and validated in the
mother
same study)
Place of mother’s birth
(France/other country)
Place of father’s birth
(France/other country)
Number of children in
the family
Family health
insurance
CPQ11-14 questionnaire Family structure
by children
(living with biological
parents: Yes/no)
Presence of siblings
Number of siblings
Household
crowding
286
Parental
characteristics
studied
Family income
Mother’s education
Father’s education
Home ownership
CS
Schoolchildren of 12
Arkhangelsk,
Russia and
Tromso, Norway
514 from Arkhangelsk
(87%) and 124 from
Norway (47%)
CPQ11-14
questionnaire by
children
Mother’s education
Family economy
Social support
Significant
parental
characteristics in
unadjusted
analysis
Place of mothers
birth
Number of children in
the family
Significant
Insignificant parental
parental
characteristics
characteristics in
adjusted analysis
Quality
Reference
Not done
Weak
[49]
Presence of siblings
Moderate
[4]
Social support
Weak
[31]
Professional activity of
the father
Professional activity
of the mother
Place of father’s birth
Family health insurance
Family income
Family income
Father’s education
Mother’s education
Home ownership only
with emotional
wellbeing domain
Family structure
Number of siblings
Household crowding
only oral symptoms
and social wellbeing
domains
Mother’s education
Family economy
Mother’s education
Family structure
only for domains
social and
emotional
wellbeing.
Not done
CS
School children
of Khartoum,
Sudan
CS
School children 12
of the city of Juiz
de Fora, Brazil
CS nested in
Cohort
CS
12
1109 (99%)
Child-OIDP (Arabicvalidated in the same
study) by interviewing
subjects
515
CPQ11-14 questionnaire
by children
Birth Cohort of 12
children born in
1993 in Pelotas,
Brazil at age 12
339 (94.4%)
Public school
12
children of Santa
Maria, RS, Brazil
792 (90%)
OIDP (modified)
questionnaire by
children
CPQ11-14
questionnaire by
children
Socio-economic
status (SES) assessed
based on 9
dichotomous
indicators of SES
Family structure
(living with both
biological parents:
Yes/no)
Number of siblings
Use of cigarettes,
alcohol and
drug in the family
Household
overcrowding
Family income
Mothers education
Father’s education
House ownership
Family income
at child birth
Maternal
schooling at child
aged 6 months
Maternal employment
status at child aged 6
months
Family economic
status (based on Brazil
Criterion for Economic
Classification) at child
aged 12 years
Fathers’ education
SES
SES only in public None
school attendees
but not in private
school attendees
Moderate
[42]
Family structure
Family income
Weak
[14]
Strong
[45]
Moderate
[46]
Mother’s education
Father’s Occupation
Father’s education
Household income
House ownership
Number of siblings
Mother’s education
Use of cigarettes,
Number of siblings
alcohol and drug in the
family
Household
Household
overcrowding
crowding
Family income
Mother’s education
Father’s education
Maternal schooling
Maternal schooling Family socio-economic status
Maternal
employment status
Maternal
employment status
Mother’s education
Household income Mother’s occupation
for overall CPQ
score, Oral
symptoms and
emotional
wellbeing
Mother’s education Father’s occupation for oral
for overall CPQ
symptoms, functional limitations
CS
Prospective
CS
CS
CS
CS
Mother’s Occupation
Household income
Father’s occupation
only for overall CPQ
score and emotional
wellbeing
Sub-sample of
12
the sixth
Thailand national
oral health
survey
School children 12-13
of Banting
district, Selangor,
Malaysia.
School children 12-15
of Udaipur, India
1,063(96.6%)
Child-OIDP by
interviewing children
Daily pocket money
Daily pocket money
score, Functional
limitations,
emotional and
social wellbeing
domains
None
439 (96.9%)
CPQ11-14
questionnaire by
children
Family income
Parental education
Family income
None
536 (98.3%)
Living with
parents/no parents
Living with
parents/no parents
Living with
None
parents/no parents
Children with
6-14
Cerebral palsy
attending dental
clinics of
University of Sao
Paulo, Brazil
Children with
6-14
cleft lip,
University of
Damascus, Syria
60 (80%)
CPQ11-14 by
interviewing the
children
P-CPQ and FIS
questionnaire by
one of the parent
Household crowding
Number of siblings
Mother’s education
Father’s education
Family income
Father’s education
Family income
Household crowding
Family income
87 (96.6%)
Modified CPQ11-14
questionnaire by
subjects facilitated by
interviews
SES for all domains Not conducted
and overall CPQ11-14
score except
functional limitations
None
Weak
[26]
Autistic children, 8-13
one of their
unaffected
sibling and
healthy children
in Riyadh and
Jeddah, Saudi
Arabia
59 families from
100 with autistic
children (59%)
matched
with 59 families
with no autistic
children
P-CPQ and FIS
questionnaires
by any of the parent
(translated and
validated in Arabic
version in the same
study but data not
presented)
Socio-economic
status scale
(based on education,
occupation of
both the parents and
monthly family
income)
Mother’s age
Father’s age
Father’s education
Mother’s education
Family income
Not done
For P-CPQ
Father’s age
Father’s education
Mother’s education
Total monthly income
Weak
[43]
For P-CPQ
Mother’s age
For FIS
Mother’s age
Mother’s
education
Total monthly
income
and social wellbeing domains
None
Moderate
[34]
Parental education
Strong
[23]
Moderate
[15]
Number of siblings Mother’s
education
Moderate
[21]
For FIS
Father’s age
Father’s education
CS
CS
CS
CS
CS
Children with
10-15
AIDS attending
Child Institute of
the School of
Medicine,
University of Sao
Paulo, Brazil
Children with
11-14
tooth agenesis
and complete
dentition in the
clinics of
Birminghan
Dental Hospital,
UK.
Grade 6 and
11-14
grade 8 school
children in
geographic areas
served by Public
Health
Departments of
York Region and
Brant County,
Canada
88 (90.7%)
Public school
children of
Osorio, South
Brazil
515 (80.5%)
11-14
Public school
11-14
children of Santa
Maria, Brazil.
CPQ11-14
questionnaire b
y subjects
House ownership
None on overall
CPQ11-14 score
House ownership House crowding
for oral symptoms
domain
Caregiver of the
family for social
wellbeing domain.
Moderate
[40]
Moderate
[32]
House crowding
Caregiver of
the family
86 with tooth
agenesis and 30 with
complete dentition
CPQ11-14 (16 item) by
children and
P-CPQ by parents
Social deprivation/
Socio-economic
status
None
Not conducted
for the effect of
SES on OHRQoL
Socioeconomic status
370
CPQ11-14
(10 item short form)
questionnaire by
children
Family dental
insurance coverage
Number of adults in
the household
Number of
children in the
household
Household income
Receipt of
government income
support
Mother’s education
Family structure
(living with both
parents/ living with
only one parent or
neither of them)
Mother’s education
Family income
Mothers education
Family dental
insurance coverage
Household
income
Number of children in the
Weak
household (no data in results on tits
effect on OHRQoL)
[36]
Number of adults in
the household
Number of adults in
the household
Mother’s education
Moderate
[47]
Moderate
[51]
944 (94%)
CPQ11-14
(16 item impact short
form) questionnaire by
subjects
CPQ11-14
questionnaire by
subjects
Household income
Receipt of government
income support
Mother’s education
Family income
Family income
Family structure
Family structure
Household income
for overall CPQ
score, Oral
symptoms,
emotional and
social wellbeing
Household
Household income for functional
income for
limitation domain
overall CPQ score,
Oral symptoms,
emotional and
social wellbeing
CPQ11-14
(16 item impact short
form) questionnaire
by subjects
CPQ11-14(16 item
impact short form)
questionnaire
by subjects
Area based
deprivation
Area based
deprivation
None
Mother’s education for overall
CPQ, Oral symptoms, functional
limitations and social well-being
domain
Father’s education on overall score
and all domains
None
Weak
Area based
deprivation as a
measure of SES
None
None
Area based deprivation
Weak
[50]
Child-OIDP by
interviewing the
subjects
Mothers age
Mother’s age
Financial
government
support
Father’s
schooling
Mother’s age
Mother’s schooling, House
crowding
Moderate
[25]
None
Socio-economic status
Strong
[28]
Fathers education
Mother’s
education for
emotional well-being
domain
Household income
CS
Intermediate
12-13
school children
of Dunedin,
New Zealand
Intermediate
12-13
School children
of Taranaki and
Otago of New
Zealand
Public school
12-14
children of
city of Manaus,
State of
Amazonas,
Brazil
354 (58.8%)
Prospective study Children
12-15
with 2 year
attending
follow up
orthodontics
clinics and
schools near Rio
de Janeiro State
University,
Brazil
284 (89.5%)
Data from two
previous Crosssectional studies
Retrospective
783
300 (77.1%)
Mother’s schooling
OHIP-14
questionnaire by
subjects
Father’s schooling
Financial
governmental support
House crowding
Family income
Socio-economic
None
status (according to
Brazil Economic
Classification Criteria)
[29]
Family income
OIDP - Oral Impacts on Daily Performance; CPQ - Child Perceptions Questionnaire; P-CPQ - Parental-Caregivers Perceptions Questionnaire;
FIS - Family Impact Scale; OHIP - Oral Health Impact Profile.