ABC | Volume 110, Nº6, June 2018

Original Article Soares et al Cardiovascular risk in an indigenous population Arq Bras Cardiol. 2018; 110(6):542-550 Table 2 – Frequency of cardiovascular risk factors by age range in Xavante women in São Marcos and Sangradouro reserves, Brazil, 2008-2012 Cardiovascular risk indicators 20 – 39 years 40 – 59 years ≥ 60 years Total p-value* Total cholesterol (mg/dl) 0.039 Normal 254 (95.5) 94 (94.9) 93 (88.6) 441 (93.8) Risk 12 (4.5) 5 (5.1) 12 (11.4) 29 (6.2) HDL-cholesterol (mg/dl) 0.015 Normal 38 (14.3) 6 (6.1) 21 (20.0) 65 (13.8) Risk 228 (85.7) 93 (93.9) 84 (80.0) 405 (86.2) LDL-cholesterol (mg/dl) 0.620 Normal 254 (99.2) 86 (98.9) 98 (98.0) 438 (98.9) Risk 2 (0.8) 1 (1.1) 2 (2.0) 5 (1.1) Triglycerides (mg/dl) < 0.001 Normal 161 (60.5) 31 (31.3) 36 (34.3) 228 (48.5) Risk 105 (38.5) 68 (68.7) 69 (65.7) 242 (51.5) Castelli index I 0.054 Normal 230 (86.5) 81 (81.8) 80 (76.2) 391 (83.2) Risk 36 (13.5) 18 (18.2) 25 (23.8) 79 (16.8) Castelli index II 0.571 Normal 247 (96.5) 82 (94.3) 97 (97.0) 426 (96.2) Risk 9 (3.5) 5 (5.7) 3 (3.0) 17 (3.8) TG/HDL-C ratio < 0.001 Normal 160 (60.2) 35 (35.4) 44 (41.9) 239 (50.9) Risk 106 (39.8) 64 (64.6) 61 (58.1) 231 (49.1) ApoB/ApoA1 ratio 0.018 Normal 242 (91.3) 85 (85.7) 85 (81.0) 411 (87.8) Risk 23 (8.7) 14 (14.3) 20 (19.0) 57 (12.2) Framingham < 0.001 Low risk 266 (100.0) 85 (85.9) 29 (27.6) 380 (80.9) Intermediate risk 0 (0.0) 12 (12.1) 51 (48.6) 63 (13.4) High risk 0 (0.0) 2 (2.0) 25 (23.8) 27 (5.7) CRP (mg/L) 0.650 Low risk 40 (15.0) 11 (11.1) 17 (16.2) 68 (14.5) Intermediate risk 102 (38.3) 34 (34.3) 40 (38.1) 176 (37.4) High risk 124 (46.6) 54 (54.5) 48 (45.7) 226 (48.1) BMI (kg/m 2 ) < 0.001 Normal 25 (9.4) 7 (7.1) 54 (51.4) 86 (18.3) Risk 241 (90.6) 92 (92.9) 51 (48.6) 384 (81.7) Waist circumference (cm) 0.071 Normal 12 (4.5) 0 (0.0) 6 (5.7) 18 (3.8) Risk 254 (95.5) 99 (100.0) 99 (94.3) 452 (96.2) Hypertriglyceridemic waist <0.001 Normal 162 (60.9) 31 (31.3) 39 (37.1) 232 (49.4) Risk 104 (39.1) 68 (68.7) 66 (62.9) 238 (50.6) Glycemia (mg/dL) < 0.001 Low risk 104 (39.1) 15 (15.2) 21 (20.0) 140 (29.8) High risk 162 (61.9) 84 (84.8) 84 (80.0) 330 (70.2) Blood pressure (mm/Hg) < 0.001 Low risk 254 (95.5) 76 (76.8) 71 (67.6) 401 (85.3) High risk 12 (4.5) 23 (23.2) 34 (32.4) 69 (14.7) * Chi square test (χ 2 ); TG: triglycerides; BMI: body mass index LDL: low-density lipoprotein; HDL: high-density lipoprotein. 546