Application of Data Mining Technology on Surveillance Report Data of HIV/AIDS High-Risk Group in Urumqi from 2009 to 2015

Table 3

Details of the attributes of the IDU dataset.

Variables	Description	Category	Total number	Percentage (%)
A01B	Monitoring sites	Sayibak District	2147	32.9
		Xinshi District	892	12.2
		Shuimogou District	1802	24.6
		Tianshan District	1922	26.2
		Toutun River District	56	0.8
		Urumqi County	248	3.4
A06	Sample source	Compulsory detoxification setting	1617	22.0
		Community	5063	69.0
		Methadone clinic (urine test positive)	657	9.0
B02	Age	1(15–17)	49	0.7
		2(18–28)	1719	23.4
		3(29–40)	3493	47.6
		4(41–48)	1721	23.5
		5(49–55)	305	4.2
		6(56–65)	43	0.6
		7(>66)	5	0.1
B01	Gender	Male	6549	89.3
		Female	788	10.7
B03	Marital status	Unmarried	2586	35.2
		Married	3241	44.2
		Cohabitation	225	3.1
		Divorced or widowed	1285	17.5
B04	The location of household register	Xinjiang Uygur Autonomous Region	6762	92.2
		Others	575	7.8
B05	Nation	Hans	2452	33.4
		Uygurs	3880	52.9
		Others	1005	13.7
B06	Educational level	Illiteracy	377	5.1
		Primary school	1561	21.3
		Junior middle school	3231	44.0
		High school or technical school	1673	22.8
		College or above	495	6.7
C08	Knowledge and awareness of HIV	No	139	1.9
		Yes	7198	98.1
D01	How many drugs did you use at present	1 kind	6618	90.2
		2 kinds	646	8.8
		3 kinds	57	0.8
		4 kinds	13	0.2
		5 kinds	2	0.0
		6 kinds	1	0.0
		Sometimes used	2160	23.8
		Every time used	6740	74.1
D02	Did you take drugs	No	1812	24.7
		Yes	5525	75.3
E01	Have you ever had sex last month	No	4562	62.2
		Yes	2775	37.8
F01	Have you ever had sex with a commercial partner in the last year	No	6516	88.8
		Yes	821	11.2
G01	Have you ever received a condom promotion or HIV/AIDS counselling and testing to prevent HIV/AIDS	No	1453	19.8
		Yes	5884	80.2
G02	Have you ever received a community medication to maintain or providing or exchanging cleaning needles to prevent HIV/AIDS	No	3056	41.7
		Yes	4281	58.3
G03	Have you ever received a companion education to prevent HIV/AIDS	No	3353	45.7
		Yes	3984	54.3
H01	Has HIV been tested in the last year	No	3080	42.0
		Yes	4257	58.0
T04C	Syphilis test results	No	7093	96.7
		Yes	244	3.3
T05C	Hepatitis test results	No	3389	46.2
		Yes	3948	53.8
T03C	HIV test results	No	6087	83.0
		Yes	1250	17.0