Table 2. Pre- and post-training mean domain scores, standard deviations (sd), maximum scores and p-values in the CHW questionnaire for intervention and control divisions.

Domain		pre test1			post test2
	group	mean	sd	p	mean	sd	p	max
General oral health knowledge	I	0.49	0.16	0.11	0.76	0.13	<.0001	1
	C	0.47	0.12		0.48	0.13
Knowledge of HROLs	I	0.43	0.17	0.81	0.65	0.15	<.0001	1
	C	0.44	0.16		0.47	0.17
Opinions in oral health problems	I	0.82	0.22	0.56	0.94	0.15	0.015	1
	C	0.79	0.23		0.9	0.18
Encounter of HROLs in the community	I	1.97	0.59	0.84	1.85	0.52	0.0001	4
	C	1.98	0.59		2.07	0.56
Current care at community level	I	0.63	0.21	0.11	0.72	0.18	<.0001	1
	C	0.6	0.2		0.6	0.19

¹intervention group (I): n = 32; control group(C): n = 27.

²intervention group (I): n = 27; control group(C): n = 15.

HROL – HIV related orofacial lesions.