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. 2015 Oct 29;10(10):e0141731. doi: 10.1371/journal.pone.0141731

Table 2. Distribution of characteristics of study participants (n = 3601) by sex and cardiovascular health score (CVHS) categories.

Characteristics All participants (n = 3601) By sex By CVHS categories
Males (n = 1614) Females (n = 1987) P * 0–4 (n = 303) 5–9 (n = 2640) 10–14 (n = 658) P *
Age, n (%)
25–44 1167 550 (47.1) 617 (52.9) <0.001 37 (3.2) 767 (65.7) 363 (31.1) <0.001
45–64 1524 710 (46.6) 814 (53.4) 167 (11.0) 1144 (75.1) 213 (14.0)
≥65 910 354 (38.9) 556 (61.1) 99 (10.9) 729 (80.1) 82 (9.0)
Settlement, n (%)
Urban 1467 635 (43.3) 832 (56.7) ns. 123 (8.4) 1061 (72.3) 283 (19.3) ns.
Rural 2134 979 (45.9) 1155 (54.1) 180 (8.4) 1579 (74.0) 375 (17.6)
Marital status, n (%) <0.001
Married/with partner 2541 1209 (47.6) 1332 (52.4) 220 (8.7) 1860 (73.2) 461 (18.1) ns.
Without partner 1060 405 (38.2) 655 (61.8) 83 (7.8) 780 (73.6) 197 (18.6)
Education, n (%)
Low 1600 517 (32.3) 1083 (67.7) <0.001 169 (10.6) 1214 (75.9) 217 (13.6) <0.001
Middle 1704 934 (54.8) 770 (45.2) 119 (7.0) 1230 (72.2) 355 (20.8)
High 297 163 (54.9) 134 (45.1) 15 (5.1) 196 (66.0) 86 (29.0)
Employment status, n (%)
Economically active 1912 1093 (57.2) 819 (42.8) <0.001 123 (6.4) 1355 (70.9) 434 (22.7) <0.001
Economically inactive 1689 521 (30.8) 1168 (69.2) 180 (10.7) 1285 (76.1) 224 (13.3)
Wealth index, n (%)
Poorest and poor 1463 597 (40.8) 866 (59.2) <0.001 145 (9.9) 1085 (74.2) 233 (15.9) 0.006
Middle 715 304 (42.5) 411 (57.5) 55 (7.7) 519 (72.6) 141 (19.7)
Richer and richest 1423 713 (50.1) 710 (49.9) 103 (7.2) 1036 (72.8) 284 (20.0)
SBP, mean±SD 137±21 138±19 137±23 n.s. 153±19 139±21 124±16 <0.001
DBP, mean±SD 85±11 86±10 84±11 <0.001 93±10 86±11 79±9 <0.001
BMI, mean±SD 26.9±4.9 26.9±4.3 26.9±5.3 n.s. 31.7±4.9 27.1±4.7 23.8±3.3 <0.001
Cholesterol, mean±SD 5.24±1.32 5.1±1.29 5.33±1.34 <0.001 6.21±1.08 5.32±1.28 4.47±1.18 <0.001
Glucose, mean±SD 5.05±1.71 5.0±1.67 5.05±1.75 n.s. 6.54±2.42 5.03±1.65 4.47±1.04 <0.001
CVHS, mean ±SD 7.49±2.13 7.31±2.08 7.63±2.15 <0.001 3.55±0.69 7.17±1.31 10.58±0.74 <0.001

Economically active—employed and unemployed; Economically inactive—people looking after a home or family, retired, students and disabled. ns.—not significant

*According to chi-square, t-test or ANOVA where appropriate.