Table 1 Distribution and heritability of SBP slope for Framingham data
| Â | Overall | Sex-Specific (Method 2) | ||
|---|---|---|---|---|
| Â | Method 1 | Method 2 | Male | Female |
N | 1276 | 1579 | 770 | 809 |
Range | (-2.35, 4.12) | (-2.35, 4.12) | (-2.35, 4.12) | (-2.15, 3.15) |
Std. Dev. | 0.76 | 0.77 | 0.77 | 0.77 |
Mean (Median) | 0.22 (0.22) | 0.27 (0.26) | 0.19 (0.16) | 0.33 (0.30) |
Heritability (S.E.) | 0.25 (0.07) | 0.23 (0.05) | 0.09 (0.10) | 0.37 (0.10) |
p-value | 0.00004 | < 0.000002 | 0.17 | 0.0001 |