Table 4 Association between fatal stroke occurrence and reproductive years in the GBCS
| Â | Duration of reproductive years | ||||
|---|---|---|---|---|---|
≤ 28 | 29–31 | 32–34 | 35–37 | ≥ 38 | |
Total cohort | 1511 | 2193 | 4025 | 5114 | 3661 |
No. of deaths | 49 (0.032) | 32 (0.015) | 49 (0.012) | 58 (0.011) | 36 (0.010) |
Model 1 (HR, 95% CI) | 2.69 (1.81–4.00), P < 0.001 | 1.18 (0.76–1.85), P = 0.46 | 1.00 | 0.90 (0.61–1.33), P = 0.60 | 0.81 (0.52–1.24), P = 0.33 |
Model 2 (HR, 95% CI) | 1.91 (1.28–2.86), P = 0.001 | 0.97 (0.62–1.52), P = 0.90 | 1.00 | 1.09 (0.74–1.61), P = 0.65 | 1.11 (0.72–1.72), P = 0.64 |
Born < 1940$ cohort | 713 | 878 | 1283 | 1293 | 771 |
No. of deaths | 41 (0.058) | 29 (0.033) | 38 (0.030) | 33 (0.026) | 23 (0.030) |
Model 1 (HR, 95% CI) | 2.03 (1.30–3.15), P = 0.002 | 1.13 (0.70–1.83), P = 0.62 | 1.00 | 0.86 (0.54–1.36), P = 0.51 | 1.00 (0.60–1.68), P = 0.99 |
Model 2 (HR, 95% CI) | 1.79 (1.15–2.80), P = 0.01 | 1.05 (0.65–1.71), P = 0.83 | 1.00 | 0.89 (0.56–1.42), P = 0.62 | 1.14 (0.67–1.93), P = 0.62 |
Born ≥ 1940& cohort | 798 | 1315 | 2742 | 3821 | 2890 |
No. of deaths | 8 (0.010) | 3 (0.002) | 11 (0.004) | 25 (0.006) | 13 (0.004) |
Model 1 (HR, 95% CI) | 2.51 (1.01–6.25), P = 0.047 | 0.56 (0.16–2.01), P = 0.37 | 1.00 | 1.50 (0.73–3.07), P = 0.27 | 1.10 (0.50–2.47), P = 0.81 |
Model 2 (HR, 95% CI) | 2.11 (0.84–5.27), P = 0.11 | 0.52 (0.14–1.86), P = 0.31 | 1.00 | 1.63 (0.79–3.36), P = 0.19 | 1.13 (0.51–2.55), P = 0.76 |