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. 2019 Oct 7;9(10):e029858. doi: 10.1136/bmjopen-2019-029858

Table 2.

Profile of cardiovascular disease risk factors

Characteristic Total, n=931 Male, n=501 Female, n=430 P value
n (%) 95% CI (%) n (%) 95% CI (%) n (%) 95% CI (%)
Personal history
Self-reported hypertension 6 (0.6) 0.1 to 1.1 3 (0.6) 0.0 to 1.3 3 (0.7) 0.0 to 1.5 1.000
Self-reported diabetes 3 (0.3) 0.0 to 0.6 2 (0.4) 0.0 to 0.9 1 (0.2) 0.0 to 0.6 1.000
Another chronic non-communicable disease (asthma) 15 (1.6) 0.8 to 2.4 5 (1.0) 0.1 to 1.9 10 (2.3) 0.9 to 3.7 0.123
HIV infection (self-reported) 2 (0.2) 0.0 to 0.5 0 (0.0) / 2 (0.5) 0.2 to 1.2 0.213
Family history
Either or both of biological parents had a heart attack 29 (3.1) 2.0 to 4.2 18 (3.6) 2.0 to 5.2 11 (2.6) 1.1 to 4.1 0.365
Either or both of biological parents had stroke 59 (6.3) 4.7 to 7.9 29 (5.8) 3.7 to 7.8 30 (7.0) 4.6 to 9.4 0.458
Either or both of biological parents had died suddenly 52 (5.6) 4.1 to 7.1 24 (4.8) 2.9 to 6.7 28 (6.5) 4.2 to 8.8 0.254
Either or both of biological parents has/had hypertension 298 (32.0) 29.0 to 35.0 153 (30.5) 26.5 to 34.5 145 (33.7) 29.3 to 38.2 0.299
Either or both of biological parents has/had diabetes 150 (16.1) 13.7 to 18.5 88 (17.6) 14.3 to 20.9 62 (14.4) 11.0 to 17.7 0.193
At least one brother or sister has/had hypertension 36 (3.9) 2.7 to 5.1 21 (4.2) 2.4 to 6.0 15 (3.5) 1.8 to 5.2 0.579
At least one brother or sister has/had diabetes 16 (1.7) 0.9 to 2.5 9 (1.8) 0.6 to 3.0 7 (1.6) 0.4 to 2.8 0.844
Lifestyle
Hazardous alcohol use 249 (26.7) 23.9 to 29.5 162 (32.3) 28.2 to 36.4 87 (20.2) 16.4 to 24 <0.001*
Tobacco smoking 0.124
 Former 31 (3.3) 2.1 to 4.4 21 (4.2) 2.4 to 6.0 10 (2.3) 0.9 to 3.7
 Current 8 (0.9) 0.3 to 1.5 6 1.2) 0.2 to 2.1 2 (0.5) 0.2 to 1.2
Secondhand smoking 257 (27.6) 24.7 to 30.5 158 (31.5) 27.4 to 35.6 99 (23.0) 19.0 to 27.0 0.004*
Regular exposure to firewood smoke 145 (15.6) 13.3 to 17.9 65 (13.0) 10.1 to 15.9 80 (18.6) 14.9 to 22.3 0.018*
Physical activity <0.001*
 Mainly sedentary 258 (27.7) 24.8 to 30.6 100 (20.0) 16.5 to 23.5 158 (36.7) 32.1 to 41.3
 Mild exercise 570 (61.2) 58.1 to 64.3 325 (64.9) 60.7 to 69.1 245 (57.0) 52.3 to 61.7
 Moderate exercise 20 (2.1) 1.2 to 3.0 18 (3.6) 2.0 to 5.2 2 (0.5) 0.0 to 1.2
 Strenuous exercise 83 (8.9) 7.1 to 10.7 58 (11.6) 8.8 to 14.4 25 (5.8) 3.6 to 8.0
Experienced anxiety over the last 12 months 371 (39.8) 36.7 to 42.9 173 (34.5) 30.3 to 38.7 198 (46.0) 41.3 to 50.7 0.001*
Felt sad, melancholy or depressed for 2 weeks or more in a row 458 (49.2) 46.0 to 52.4 216 (43.1) 38.8 to 47.4 242 (56.3) 51.6 to 61.0 <0.001*
Diet and nutrition
Eating salty food or snacks one or more times a day 874 (93.9) 92.4 to 95.4 469 (93.6) 91.5 to 95.7 405 (94.2) 92.0 to 96.4 0.716
Eating foods/drinks containing too much sugar one or more times a day 775 (83.2) 80.8 to 85.6 423 (84.4) 81.2 to 87.6 352 (81.9) 78.3 to 85.5 0.295
Eating oily foods/snacks one or more times a day 505 (54.2) 51.0 to 57.4 277 (55.3) 50.9 to 59.6 228 (55.0) 50.3 to 59.7 0.489
Eating oily foods/snacks three or more times a week 483 (51.9) 48.7 to 55.1 271 (54.1) 49.7 to 58.5 212 (49.3) 44.6 to 54.0 0.145
Eating dairy products one or more times a day 378 (40.6) 37.4 to 43.7 164 (32.7) 28.6 to 36.8 214 (49.8) 45.1 to 54.3 <0.001*
Eating dairy products three or more times a week 550 (59.1) 55.9 to 62.3 281 (56.1) 51.7 to 60.4 269 (62.6) 58.0 to 67.2 0.045*
Eating deep fried foods or snacks or fast foods three or more times a week 527 (56.6) 53.4 to 59.8 294 (58.7) 54.4 to 63.0 233 (54.2) 49.5 to 58.9 0.168
Eating meat and/or poultry two or more times daily 299 (32.1) 29.1 to 35.1 143 (28.5) 24.5 to 32.4 156 (36.3) 31.7 to 40.8 0.012*
Not eating at least 1–2 cups/portions of fruits one or more times a day (inadequate fruits consumption) 861 (92.5) 90.8 to 94.2 472 (94.2) 92.1 to 96.2 389 (90.5) 87.7 to 93.3 0.031*
Not eating at least 2–3 cups of vegetables one or more times a day (inadequate vegetables consumption) 909 (97.6) 96.6 to 98.6 486 (97.0) 95.5 to 98.5 423 (98.4) 97.2 to 99.6 0.171
Inadequate fruits and vegetables consumption 922 (99.0) 98.4 to 99.6 495 (99.8) 99.4 to 100.0 427 (99.3) 98.5 to 100.0 0.517
Anthropometric parameters and blood pressure
Body mass index (kg/m2) 0.002*
 Underweight (<18.5) 45 (4.8) 3.4 to 6.2 18 (3.6) 1.9 to 5.2 27 (6.3) 4.0 to 8.6
 Normal (18.5–24.9) 644 (69.2) 66.2 to 72.2 373 (74.5) 70.7 to 78.3 271 (63.0) 58.4 to 67.6
 Overweight (25–29.9) 206 (22.1) 19.4 to 24.8 96 (19.1) 15.7 to 22.5 110 (25.6) 21.5 to 29.7
 Obesity (≥30) 36 (3.9) 2.7 to 5.1 14 (2.8) 1.4 to 4.2 22 (5.1) 3.0 to 7.2
Abdominal obesity using WC
 WHO criteria (>102/88 cm for men/women) 41 (4.4) 3.1 to 5.7 7 (1.4) 0.4 to 2.4 34 (7.9) 5.3 to 10.4 <0.001*
 IDF criteria (>90/80 cm for men/women) 134 (14.4) 12.1 to 16.7 29 (5.8) 3.7 to 7.8 105 (24.4) 20.3 to 28.5 <0.001*
Abdominal obesity using WHR (≥0.9/0.85 for men/women) 63 (6.8) 5.2 to 8.4 19 (3.8) 2.1 to 5.5 44 (10.2) 7.3 to 13.1 <0.001*
Excess body fat mass (>20/33% for men/women) 135 (14.5) 12.2 to 16.8 61 (12.2) 9.3 to 15.1 74 (17.2) 13.6 to 20.8 0.030*
Systolic blood pressure <0.001*
 Normal (90–129 mm Hg) 671 (72.1) 69.2 to 75.0 293 (58.5) 54.2 to 62.8 378 (87.9) 84.8 to 91.0
 Prehypertension (120–139 mm Hg) 245 (26.3) 23.5 to 29.1 195 (38.9) 34.6 to 43.2 50 (11.6) 8.6 to 14.6
 Hypertension (≥140 mm Hg) 15 (1.6) 0.8 to 2.4 13 (2.6) 1.2 to 4.0 2 (0.2) 0.0 to 0.6
Diastolic blood pressure <0.001*
 Normal (60–79 mm Hg) 791 (85.0) 82.7 to 87.3 404 (80.6) 77.1 to 84.1 387 (48.9) 44.2 to 53.6
 Prehypertension (80–89 mm Hg) 125 (13.4) 11.2 to 15.6 87 (17.4) 14.1 to 20.7 38 (8.8) 6.1 to 11.5
 Hypertension (≥90 mm Hg) 15 (1.6) 0.8 to 2.4 10 (2.0) 0.8 to 3.2 5 (1.6) 0.4 to 2.8
Suspected prehypertension (SBP 120–139 or DBP 80–89 mm Hg) 279 (30.0) 27.1 to 32.9 213 (42.5) 38.2 to 46.8 66 (15.3) 11.9 to 18.7 <0.001*
Suspected hypertension (SBP ≥140 or DBP≥90 mm Hg) 26 (2.8) 1.7 to 3.9 20 (4.0) 2.3 to 5.7 6 (1.4) 0.3 to 2.5 <0.001*

*P<0.05.

DBP, diastolic blood pressure; IDF, International Diabetes Federation; SBP, systolic blood pressure; WC, waist circumference; WHR, waist to hip ratio.