Metabolic syndrome components | Discovery stage: TNCHS studya | Replication stage: CHNS studyb | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cases/Non-cases | CSI categories | P trendc | Cases/Non-cases | CSI categories | P trend c | |||||
Tertile 1 | Tertile 2 | Tertile 3 | Tertile 1 | Tertile 2 | Tertile 3 | |||||
OR (95%Cl) | OR (95%Cl) | OR (95%Cl) | OR (95%Cl) | OR (95%Cl) | OR (95%Cl) | |||||
Abdominal obesity | 3,477/11,745 | 0.92 (0.70–1.20) | 0.80 (0.61–1.05) | 1.12 (0.86–1.47) | 0.565 | 2825/5,740 | 1.18 (0.93–1.49) | 1.11 (0.89–1.40) | 0.90 (0.71–1.13) | 0.795 |
High blood pressure | 6535/8687 | 1.97 (1.63–2.39) | 2.64 (2.18–3.20) | 2.68 (2.19–3.27) |  < 0.001 | 1,155/7410 | 1.06 (0.88–1.28) | 0.92 (0.77–1.10) | 0.92 (0.76–1.10) | 0.265 |
High plasma glucose | 5,024/10,198 | 0.91 (0.75–1.11) | 1.31 (1.09–1.58) | 1.32 (1.09–1.59) | 0.001 | 3,631/4934 | 0.95 (0.74–1.23) | 1.12 (0.89–1.41) | 0.81 (0.64–1.02) | 0.303 |
High serum TG | 5,088/10,134 | 0.87 (0.72–1.06) | 0.95 (0.78–1.14) | 1.04 (0.86–1.26) | 0.563 | 2626/5,939 | 1.26 (1.05–1.51) | 1.26 (1.06–1.50) | 0.97 (0.81–1.17) | 0.336 |
Low serum HDL | 4269/10,953 | 1.33 (1.10–1.61) | 1.51 (1.25–1.82) | 2.00 (1.66–2.41) |  < 0.001 | 1120/7445 | 1.38 (1.12–1.71) | 1.04 (0.83–1.31) | 1.05 (0.83–1.33) | 0.533 |