Mean and variance of systolic (SBP) and diastolic blood pressure (DBP) by decade of life in SLE.
| Decade of Life | Mean (95% CI) | SBP, mmHg | Total SD | Mean (95% CI) | DBP, mmHg | Total SD | ||
|---|---|---|---|---|---|---|---|---|
| Within-person SD | Between-person SD | Within-person SD | Between-person SD | |||||
| 20s | 119.8 (119.0–120.7) | 12.5 | 10.2 | 16.1 | 73.4 (72.8–74.1) | 9.0 | 7.8 | 11.9 |
| 30s | 120.4 (119.7–121.2) | 13.2 | 10.7 | 17.0 | 74.0 (73.4–74.5) | 8.9 | 8.0 | 12.0 |
| 40s | 124.3 (123.6–125.2) | 14.4 | 11.6 | 18.5 | 75.2 (74.6–75.7) | 8.8 | 7.3 | 11.5 |
| 50s | 127.7 (126.6–128.7) | 14.8 | 12.3 | 19.2 | 74.2 (73.4–74.9) | 8.6 | 8.0 | 11.7 |
| 60s | 131.9 (130.3–133.5) | 16.0 | 11.6 | 19.8 | 72.9 (71.9–74.0) | 8.9 | 8.2 | 12.1 |
| 70s | 136.6 (133.7–139.4) | 17.4 | 11.2 | 20.7 | 72.4 (70.5–74.3) | 9.0 | 7.8 | 11.9 |
| 80s | 133.2 (125.0–141.4) | 14.4 | 15.1 | 20.9 | 72.7 (66.6–78.7) | 11.8 | 7.7 | 14.1 |
SLE: systemic lupus erythematosus.