Prevalence and Risk Factors of Hypertension in Two Communes in the Vietnam Northern Mountainous, 2017

Table 4

Related factors of isolated systolic hypertension .

Related factors	Univariate			Multivariate
	OR^1	95%CI		OR^2	95%CI
Gender (Male vs. Female)	1.08	0.69	1.69	0.74	0.36	1.51
Age groups (vs. 35–54)
18–54	-	-	-	-	-	-
≥55	5.03	2.44	10.38	4.81	2.27	10.21
Ethnic groups (vs. Kinh)
Tay	3.37	1.41	8.01	4.27	1.77	10.32
Dao	1.47	0.43	5.09	1.93	0.54	6.87
Others	1.57	0.42	5.92	2.53	0.64	9.97
(vs. 18.5≤ BMI <23.0)
BMI <18.5	0.71	0.35	1.45	0.85	0.39	1.84
23.0≤ BMI <25.0	1.65	0.92	2.96	1.86	0.98	3.55
BMI ≥25	1.38	0.75	2.52	1.16	0.60	2.23
(vs. WHR <0.85)
0.85≤ WHR <0.9	2.35	1.26	4.38	1.68	0.86	3.24
0.90≤ WHR <0.95	3.30	1.74	6.27	1.94	0.96	3.94
WHR ≥0.95	3.75	1.87	7.51	1.68	0.78	3.63
Salty diet (vs. No)
Yes	0.74	0.40	1.35	0.82	0.43	1.57
Physical activity (vs. Yes)
No	1.84	1.17	2.89	1.33	0.80	2.19
Smoking (vs. No)
Yes	0.91	0.51	1.63	0.87	0.40	1.90
Drinking alcohol (vs. No)
Yes	1.05	0.63	1.79	1.26	0.61	2.61

. .
: body mass index.
: waist-hip ratio.