ABC | Volume 114, Nº1, January 2019

Original Article Gomes et al. Characterization of dyslipidemias in the youth Arq Bras Cardiol. 2020; 114(1):47-56 Figure 2 – Frequencies of isolated and mixed dyslipidemias by age; ID: Isolated dyslipidemias; MD: Mixed dyslipidemias; *Chi-Square test (X 2 ); I vs C vs. A; p <0.05; Post-test for multiple comparisons in contingency tables based on permutations: TC↑: LDL-C↑ - C > A = I; TG↑: NHDL-C↑ - I> C > A; HDL-C↓ A> C> I; HDL-C↓ and TG↑ and HDL-C↓ and LDL-C↑ - C> A> I; ID, LDL-C↑ and TG↑: MD-A <C = I; p <0.05. TC: total cholesterol; TG: triglycerides; LDL-C: low-density lipoprotein cholesterol; HDL-C: high-density lipoprotein cholesterol; NHDL-C: non high-density lipoprotein cholesterol. TC↑ TG↑ LDL-C↑ NHDL-C↑ LDL-C↑ and TG↑ HDL-C↓ and TG↑ HDL-C↓ and LDL-C↑ ID MD HDL-C↓ Frequency (%) 29% 40% * 26% 35% 25% 26% Adolescents (A) Children (C) Infants (I) 45% 35% * 36% 65% 69% 17% 11% 14% 15% 21% 19% 14% 10% 3% 29% 0% 10% 20% 30% 40% 50% 60% 70% 80% 34% 41% * 32% * 73% * 22% * 23% * 13% * 37% * 67% * Table 5 – Frequencies of isolated and mixed dyslipidemias in all subjects and by sex Dyslipidemias N All (%) N F (%) N M (%) Frequency ratios (%) (F/M) p Isolated dyslipidemias 41,689 67 23,572 38* 18,117 29 1.3 0.000 TC↑ 20,759 33 12,213 19* 8,546 14 1.4 0.000 TG↑ 24,703 40 14,527 23* 10,176 16 1.4 0.000 LDL-C↑ 18,299 29 10,594 17* 7,705 12 1.4 0.000 HDL-C↓ 24,210 39 13,120 21* 11,090 18 1.2 0.000 NHDL-C↑ 7,847 13 4,665 8* 3,182 5 1.5 0.000 Mixed dyslipidemias 20,205 32 11,682 19* 8,523 14 1.4 0.000 LDL-C↑and TG↑ 10,903 17 6,485 10* 4,418 7 1.5 0.000 HDL-C↓ and TG ↑ 12,978 21 7,270 12 5,708 9 1.3 0.692 HDL-C↓ and LDL-C↑ 6,960 11 3,901 6 3,059 5 1.3 0.742 F: female; M: male; Chi-square test (X 2 ); F vs M; p < 0.05. TC: total cholesterol; TG: triglycerides; LDL-C: low-density lipoprotein cholesterol; HDL-C: high-density lipoprotein cholesterol; NHDL-C: non high-density lipoprotein cholesterol. 51