Malaria Journal

Table 1 Study population demographic characteristics at the seven districts in Gia Lai province, Vietnam

From: Cross-sectional study of asymptomatic malaria and seroepidemiological surveillance of seven districts in Gia Lai province, Vietnam

	Total		By district														p-value*
	Total		Chu Puh		Chu Se		Chu Prong		Duc Co		Ia Grai		Krong Pa		Kong Chro
	N	%	n	%	n	%	n	%	n	%	n	%	n	%	n	%
Participants	3283	100	600	18.3	400	12.2	330	10.1	530	16.1	220	6.7	603	18.4	600	18.3	< 0.001
Age group
5–9y	244	6.8	0	0.0	0	0.0	35	10.6	30	5.7	20	9.1	65	10.8	74	12.3	0.903
10–19y	528	16.1	134	22.3	44	11.0	18	5.5	52	9.8	10	4.5	121	20.1	149	24.8	0.057
20–29y	1381	42.1	411	68.5	354	88.5	76	23.0	212	40.0	55	25.0	133	22.1	140	23.3	< 0.001
30–39y	475	14.5	45	7.5	1	0.3	84	25.5	75	14.2	38	17.3	120	19.9	112	18.7	0.258
40–49y	287	8.7	10	1.7	1	0.3	50	15.2	60	11.3	48	21.8	65	10.8	53	8.8	0.412
50–59y	211	6.4	0	0.0	0	0.0	27	8.2	69	13.0	22	10.0	59	9.8	34	5.7	0.829
60–65y	177	5.4	0	0.0	0	0.0	40	12.1	32	6.0	27	12.3	40	6.6	38	6.3	0.765
Sex
Male	2165	65.9	599	99.8	400	100.0	190	57.6	346	65.3	113	51.4	221	36.7	296	49.3	< 0.001
Female	1118	34.1	1	0.2	0	0.0	140	42.4	184	34.7	107	48.6	382	63.3	304	50.7	< 0.001
Ethnicity
Kinh	912	27.8	303	50.5	201	50.3	162	49.1	197	37.2	19	8.6	1	0.2	29	4.8	< 0.001
Ethnic minority	2371	72.2	297	49.5	199	49.8	168	50.9	333	62.8	201	91.4	602	99.8	571	95.2	< 0.001
Occupation
Farmer	1737	52.9	0	0.0	0	0.0	197	59.7	393	74.2	181	82.3	475	78.8	491	81.8	< 0.001
Student	323	9.8	0	0.0	0	0.0	37	11.2	33	6.2	21	9.5	123	20.4	109	18.2	0.227
Gov. worker	1223	37.3	600	100.0	400	100.0	96	29.1	104	19.6	18	8.2	5	0.8	0	0.0	< 0.001

^*Chi square test

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ISSN: 1475-2875

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