TABLE 1.

Socio-demographics characteristics and caries occurrence, modified-child oral health impact profile scores of the participants by the research group.

Trait	HIV wellness site; n = 226				School site; n = 278
	n	%	Mean	s.d.	n	%	Mean	s.d.
Age (Min to Max 11–20 years)	-	-	15.14	2.10	-	-	15.10	1.94
Age 11–15 years old	132	58.4	-	-	125	45.0	-	-
Age 16–20 years old	94	41.6	-	-	153	55.0	-	-
Total	226	-	-	-	278	-	-	-
Gender
Male	103	47.0	-	-	195	70.7	-	-
Female	116	53.0	-	-	81	29.3	-	-
Total	219	†	-	-	276	†	-	-
Employment
Self-employed†	34	19.3	-	-	105	40.4	-	-
Employed parent†	77	43.8	-	-	116	44.6	-	-
Unemployed parent†	65	36.9	-	-	39	15.0	-	-
Total	176	†	-	-	260	†	-	-
Schooling
Primary school†	43	18.7	-	-	103	37.3	-	-
High school†	175	80.3	-	-	173	62.7	-	-
Total	218	†	-	-	276	†	-	-
Decayed = 0†	96	42.7	-	-	92*	33.8	-	-
Decayed > 0†	129	57.3	-	-	180*	66.2	-	-
Total	225	†	-	-	272	†	-	-
OHARA = 0	177	78.3	-	-	-	-	-	-
OHARA > 0	49	21.7	-	-	-	-	-	-
Total	226	-	-	-	-	-	-	-
D	-	2.56	2.0	2.56	-	-	1.2***	1.26
M	-	-	0.6	1.09	-	-	0.2***	0.44
F	-	-	0.7	0.85	-	-	0.3***	0.89
DMFT	-	-	3.4	2.07	-	-	1.6***	1.64
Sub-scales and items
Confidence interval
Total M-COHIP score	-	-	55.5	18.05	-	-	63.6**	17.42
Min–max 14–115	-	-	53.1–57.9	-	-	-	61.1–66.1	-

M-COHIP, modified-child oral health impact profile.

s.d., standard deviation.

^*, p ≤ 0.05;

^**, p < 0.01;

^***, p ≤ 0.001.

^†, missing values.