Table 2.

Prevalence of non-communicable diseases (NCDs) of participating rural area residents (15 or older) in Shijiazhuang, Heibei, China (N = 6003), 2011

Variable		Male (n = 2836)		Female (n = 3167)		Totala(N = 6003)
		Frequency	Percent	Frequency	Percent	Frequency	Percent (95 % CI)
High Blood Pressure	Yes	1446	51.0	1622	51.2	3068	51.1 (50.5, 52.4)
	No	1390	49.0	1545	48.8	2935	48.9 (47.6, 49.5)
Diabetes	Yes	173	6.1	231	7.3	404	6.7 (6.1, 7.4)
	No	2663	93.9	2936	92.7	5599	93.3 (92.6, 93.9)
Hyperlipidemia	Yes	261	9.2	293	9.3	554	9.2 (8.5, 10.0)
	No	2574	90.8	2874	90.7	5448	90.8 (90.0, 91.5)
Cardiovascular diseases	Yes	122	4.3	150	4.7	272	4.5 (4.0, 5.1)
	No	2714	95.7	3017	95.3	5731	95.5 (94.9, 96.0)
Cerebrovascular diseases	Yes	55	1.9	84	2.6	139	2.3 (2.0, 2.7)
	No	2781	98.1	3083	97.4	5864	97.7 (97.3, 98.0)
Cancer	Yes	5	0.2	8	0.2	13	0.2 (0.1. 0.4)
	No	2831	99.8	3159	99.8	5990	99.8 (99.6, 99.9)
Chronic obstructive pulmonary disease	Yes	72	2.5	48	1.5	120	2.0 (1.7, 2.4)
	No	2764	97.5	3119	98.5	5883	98.0 (97.6, 98.3)
Neck, back & other bone/joint diseases	Yes	307	10.8	422	13.3	729	12.1 (11.3, 13.0)
	No	2529	89.2	2745	86.7	5274	87.7 (87.0, 88.7)
Digestive system diseases	Yes	234	8.2	236	7.4	470	7.8 (7.2, 8.5)
	No	2602	91.8	2931	92.6	5533	92.2 (91.5, 92.8)
Overall NCDs	No NCD	1054	37.2	1171	37.0	2225	37.1 (35.8, 38.3)
	One NCD	1252	44.2	1328	41.9	2580	43.0 (41.7, 44.2)
	Two NCDs	389	13.7	477	15.1	866	14.4 (13.5, 15.3)
	Three or more NCDs	140	4.9	191	6.0	331	5.5 (5.0, 6.1)

Note: ^aSome variables have the problem of missing data, and the total number is less than 6003