Association between Serum Copeptin and Stroke in Rural Areas of Northern China: A Matched Case-Control Study
Table 3
Dose-response relationship between serum copeptin and total stroke, ischemic stroke, and hemorrhagic stroke.
Serum copeptin (pmol/L)
Total strokea
Ischemic strokeb
Hemorrhagic stroke
OR
95% CI
OR
95% CI
OR
95% CI
5.9
0.92
0.48–1.74
0.34
0.15–0.75
9.17
1.96–43.01
15.9
0.76
0.48–1.20
0.44
0.25–0.80
2.21
1.11–4.38
25.9
1.00 (reference)
1.00 (reference)
1.00 (reference)
35.9
1.30
1.04–1.62
1.70
1.26–2.30
0.69
0.37–1.26
45.9
1.67
1.03–2.70
2.34
1.24–4.42
0.61
0.13–2.87
1 pmol/L increment
1.02
1.00-1.03
1.05
1.02–1.08
0.92
0.86–0.98
0.278
0.362
0.314
0.139
0.002
0.007
aThe OR was adjusted by personal history of hypertension, smoking status, and pickle intake. bThe OR was adjusted by BMI, personal history of hypertension, smoking status, and pickle intake.
