Table 2. HIV knowledge, risk perceptions, and attitudes among community and factory youth.

Indicator/Response		2006 (n = 813)		2009 (n = 501)
		n	%	n	%
HIV knowledge
Not having sex at all	Yes	419	51.4	345	69.0 *
Having sex with 1 uninfected partner	Yes	659	80.8	452	90.2 *
Consistent condom use	Yes	713	87.5	476	95.5 *
Healthy person can be HIV+	Yes	663	81.3	394	78.6
Combination all 4 above	Yes	294	36.2	249	49.7*
Transmission by oral sex	No	422	52.0	120	23.8 *
Transmission by anal sex	Yes	397	48.7	181	36.3 *
Transmission by mosquito bite	No	557	68.5	373	74.4
Transmission by sharing meal	No	676	83.2	436	86.9
Risk perceptions
Refuse sex/use condom if the partner has STI symptoms	Yes	586	71.9	451	90.0 *
At risk for HIV	Yes	189	23.2	164	33.0 *
Attitudes towards PLWH
Care for relatives with HIV	Yes	529	64.9	417	83.2 *
Buy food from HIV+ food seller	Yes	265	32.5	228	45.5 *
HIV+ teacher can teach	Yes	540	66.3	393	78.4 *
Should inform spouse/partner if HIV+	Yes	725	89.0	484	96.6 *

^*: p<0.05.