Table 5

The weighted prevalence (95% CI) with different numbers of cardiovascular disease (CVD) risk factors stratified by gender

CategoryMenWomen
OverallNone (0)Single (1)Clustering (≥2)P valueNone (0)Single (1)Clustering (≥2)P value
Age group, years<0.001<0.001
 18–3439.6 (38.2 to 41.0)36.2 (34.8 to 37.6)24.2 (23.0 to 25.4)71.7 (70.5 to 72.9)23.0 (21.9 to 24.1)5.3 (4.7 to 5.9)
 35–5913.2 (12.5 to 13.9)29.1 (28.1 to 30.1)57.7 (56.7 to 58.7)36.8 (35.9 to 37.7)33.2 (32.3 to 34.1)30.0 (29.1 to 30.9)
 ≥6011.4 (10.5 to 12.3)25.9 (24.7 to 27.1)62.7 (61.4 to 64.0)15.2 (14.3 to 16.1)30.6 (29.4 to 31.8)54.2 (52.9 to 55.5)
Marriage<0.001<0.001
 Single46.9 (44.8 to 49.0)34.4 (32.4 to 36.4)18.7 (17.1 to 20.3)77.2 (75.3 to 79.1)17.9 (16.2 to 19.6)4.9 (3.9 to 5.9)
 Married or living with a partner16.6 (16.0 to 17.2)30.6 (29.9 to 31.3)52.8 (52.0 to 53.6)41.9 (41.2 to 42.6)30.9 (30.2 to 31.6)27.2 (26.6 to 27.8)
 Separated to divorced, or widowed18.3 (15.4 to 21.2)27.6 (24.2 to 31.0)54.0 (50.2 to 57.8)19.3 (17.4 to 21.2)31.6 (29.3 to 33.9)49.1 (46.6 to 51.6)
Education<0.001<0.001
 Primary school and lower15.0 (13.9 to 16.1)28.1 (26.7 to 29.5)56.9 (55.4 to 58.4)24.1 (23.2 to 25.0)32.5 (31.5 to 33.5)43.4 (42.3 to 44.5)
 Junior or senior high school19.6 (18.8 to 20.4)30.8 (29.9 to 31.7)49.6 (48.6 to 50.6)48.4 (47.4 to 49.4)29.6 (28.7 to 30.5)22.0 (21.2 to 22.8)
 College and higher35.2 (33.7 to 36.7)34.3 (32.9 to 35.7)30.5 (29.1 to 31.9)70.5 (69.0 to 72.0)22.3 (21.0 to 23.6)7.1 (6.3 to 7.9)
Occupation<0.001<0.001
 Manual labourers20.8 (20.0 to 21.6)30.9 (30.0 to 31.8)48.3 (47.3 to 49.3)43.3 (42.3 to 44.3)30.2 (29.3 to 31.1)26.5 (25.6 to 27.4)
 Service staff20.5 (18.0 to 23.0)34.4 (31.5 to 37.3)45.1 (42.0 to 48.2)58.5 (56.0 to 61.0)29.7 (27.4 to 32.0)11.8 (10.2 to 13.4)
 Mental labourers26.4 (24.9 to 27.9)35.0 (33.4 to 36.6)38.6 (37.0 to 40.2)65.3 (63.6 to 67.0)25.3 (23.7 to 26.9)9.4 (8.3 to 10.5)
 Unemployed and retired people26.8 (25.5 to 28.1)28.1 (26.8 to 29.4)45.1 (43.7 to 46.5)39.3 (38.2 to 40.4)28.0 (27.0 to 29.0)32.7 (31.7 to 33.7)
Family income yearly<0.001<0.001
 Lower13.8 (12.8 to 14.8)29.3 (28.0 to 30.6)56.9 (55.5 to 58.3)32.1 (30.9 to 33.3)30.8 (29.6 to 32.0)37.1 (35.9 to 38.3)
 Middle22.8 (21.9 to 23.7)32.0 (31.0 to 33.0)45.2 (44.1 to 46.3)45.8 (44.8 to 46.8)30.4 (29.5 to 31.3)23.8 (22.9 to 24.7)
 Higher23.9 (22.8 to 25.0)33.2 (32.0 to 34.4)42.9 (41.7 to 44.1)52.4 (51.2 to 53.6)27.8 (26.7 to 28.9)19.8 (18.8 to 20.8)
Residence<0.001<0.001
 Urban24.0 (23.1 to 24.9)32.1 (31.1 to 33.1)43.9 (42.8 to 45.0)47.8 (46.7 to 48.9)28.1 (27.1 to 29.1)24.1 (23.2 to 25)
 Rural22.8 (22.0 to 23.6)30.8 (29.9 to 31.7)46.4 (45.4 to 47.4)46.1 (45.3 to 46.9)29.0 (28.2 to 29.8)24.8 (24.1 to 25.5)
Physical activity<0.001<0.001
 Insufficient22.5 (21.8 to 23.2)31.9 (31.1 to 32.7)45.6 (44.7 to 46.5)45.4 (44.6 to 46.2)28.3 (27.5 to 29.1)26.3 (25.6 to 27)
 Sufficient25.4 (24.3 to 26.5)30.2 (29.0 to 31.4)44.4 (43.1 to 45.7)47.6 (46.6 to 48.6)28.9 (28.0 to 29.8)23.5 (22.6 to 24.4)
Dietary habits<0.001<0.001
 Unhealthy23.0 (22.3 to 23.7)30.8 (30.0 to 31.6)46.1 (45.3 to 46.9)46.7 (45.9 to 47.5)28.3 (27.6 to 29.0)25.0 (24.3 to 25.7)
 Healthy24.3 (23.1 to 25.5)32.8 (31.5 to 34.1)42.9 (41.5 to 44.3)47.0 (45.7 to 48.3)29.8 (28.6 to 31.0)23.2 (22.1 to 24.3)