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Table 1 Socio demographic and clinical characteristics of the sample of children (n = 1332)

From: Key factors associated with oral health-related quality of life in Sri Lankan adolescents: a cross sectional study

Variables

N (%)

Gender

 Male

623 (46.8)

 Female

709 (53.2)

Mother’s education

 Elementary/middle school (up to O/L)

835 (62.7)

 High school (up to graduate)

497 (37.3)

Family income

 1st tertile (≥ Rs. 25,000.00)

662 (49.7)

 2nd tertile (< Rs. 25,000.00 to > 50,000.00)

494 (37.1)

 3rd tertile (≤ Rs. 50,000.00)

176 (13.2)

Oral health care seeking pattern

 Infrequent (never)

378 (28.4)

 Frequent (more than 1 visit per year)

954 (71.6)

Frequency of daily tooth brushing

 Once

358 (26.9)

 Twice or more

974 (73.1)

Consumption pattern of sugary items (candies/ sugary snacks)

 Occasional

394 (29.6)

 Regular

938 (70.4)

Consumption pattern of soft drinks

 Occasional

853 (64)

 Regular

479 (36)

Consumption pattern of fruits

 Occasional

653 (49)

 Regular

679 (51)

Dental caries experience (DMFT)

 Caries free (DMFT = 0)

697 (52.3)

 Low severity (DMFT ≥ 1 to ≤ 4)

568 (42.6)

 High severity (DMFT ≥ 5)

67 (5)

Oral hygiene (OHI-S)

 Good (OHI-S = 0)

589 (44.2)

 Poor (OHI-S ≥ 1)

743 (55.8)

Bleeding gums

 Absent

1073 (80.6)

 Present

259 (19.6)

Tooth pocketing

 Absent

1310 (98.3)

 Present

22 (1.7)

Dental trauma

 Absent

1305 (98)

 Present

27 (2)

Dento facial anomaly

 Absent

1067 (80.1)

 Present

265 (19.9)