Table 5. Comparing predictive power of corresponding systolic and diastolic measures.
| Systolic | Diastolic | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No | Author | n | Population | BPV measure | BP | Outcome | RR | 95% CI | RR | 95% CI | ||
| 1 | Hansen 2010 | 8938 | G | SD, 24hrs | Systolic | All cause mortality | 1.00 | 0.98 | 1.02 | 1.04 | 1.01 | 1.06 |
| 2 | Mancia 2007 | 2012 | G | SD, 24hrs | Systolic | All cause mortality | 1.00 | 0.84 | 1.20 | 1.19 | 0.94 | 1.51 |
| 3 | Mancia 2007 | 2012 | G | SD, day | Systolic | All cause mortality | 1.17 | 0.99 | 1.38 | 1.41 | 1.14 | 1.75 |
| 4 | Mancia 2007 | 2012 | G | SD, night | Systolic | All cause mortality | 1.09 | 0.91 | 1.32 | 1.26 | 1.01 | 1.58 |
| 5 | Hansen 2010 | 8938 | G | SDdn | Systolic | All cause mortality | 1.03 | 1.00 | 1.06 | 1.08 | 1.05 | 1.12 |
| 6 | Hansen 2010 | 8938 | G | ARV | Systolic | All cause mortality | 1.05 | 1.02 | 1.08 | 1.07 | 1.04 | 1.11 |
| 7 | Boggia 2007 | 7458 | M | Night dipping 1 | Systolic | All cause mortality | 1.17 | 1.09 | 1.25 | 1.13 | 1.06 | 1.21 |
| 8 | Muxfeldt 2009 | 556 | H | Night dipping 1 | Systolic | All cause mortality | 1.15 | 0.87 | 1.51 | 0.98 | 0.77 | 1.25 |
| 9 | Mancia 2007 | 2012 | G | Night dipping 2 | Systolic | All cause mortality | 0.99 | 0.97 | 1.00 | 0.98 | 0.96 | 1.00 |
| 10 | Hansen 2010 | 8938 | G | SD, 24hrs | Systolic | CV mortality | 1.01 | 0.98 | 1.04 | 1.06 | 1.02 | 1.10 |
| 11 | Mancia 2007 | 2012 | G | SD, 24hrs | Systolic | CV mortality | 0.91 | 0.66 | 1.26 | 1.15 | 0.76 | 1.76 |
| 12 | Mancia 2007 | 2012 | G | SD, day | Systolic | CV mortality | 1.21 | 0.89 | 1.66 | 1.67 | 1.13 | 2.48 |
| 13 | Mancia 2007 | 2012 | G | SD, night | Systolic | CV mortality | 1.05 | 0.76 | 1.45 | 1.29 | 0.86 | 1.93 |
| 14 | Hansen 2010 | 8938 | G | SDdn | Systolic | CV mortality | 1.02 | 0.98 | 1.06 | 1.10 | 1.04 | 1.15 |
| 15 | Hansen 2010 | 8938 | G | ARV | Systolic | CV mortality | 1.07 | 1.03 | 1.12 | 1.12 | 1.07 | 1.17 |
| 16 | Boggia 2007 | 7458 | M | Night dipping 1 | Systolic | CV mortality | 1.10 | 0.99 | 1.22 | 1.11 | 1.00 | 1.24 |
| 17 | Muxfeldt 2009 | 556 | H | Night dipping 1 | Systolic | CV mortality | 1.15 | 0.80 | 1.63 | 1.02 | 0.76 | 1.38 |
| 18 | Mancia 2007 | 2012 | G | Night dipping 2 | Systolic | CV mortality | 0.98 | 0.95 | 1.00 | 0.96 | 0.93 | 0.99 |
| 19 | Hansen 2010 | 8938 | G | SD, 24hrs | Systolic | CV events | 1.01 | 0.99 | 1.03 | 1.02 | 0.99 | 1.05 |
| 20 | Eguchi 2009 | 300 | HD | SD, day | Systolic | CV events | 1.15 | 0.82 | 1.58 | 2.03 | 0.88 | 1.35 |
| 21 | Eguchi 2009 | 300 | HD | SD, night | Systolic | CV events | 1.38 | 1.00 | 1.92 | 1.85 | 1.19 | 2.89 |
| 22 | Hansen 2010 | 8938 | G | SDdn | Systolic | CV events | 1.02 | 0.99 | 1.04 | 1.04 | 1.00 | 1.07 |
| 23 | Hansen 2010 | 8938 | G | ARV | Systolic | CV events | 1.03 | 1.00 | 1.06 | 1.04 | 1.01 | 1.08 |
| 24 | Pierdomenico 2009 | 1280 | H | ARV | Systolic | CV events | 2.07 | 1.31 | 3.28 | 1.36 | 0.92 | 2.02 |
| 25 | Boggia 2007 | 7458 | M | Night dipping 1 | Systolic | CV events | 1.06 | 0.98 | 1.15 | 1.08 | 1.01 | 1.15 |
| 26 | Muxfeldt 2009 | 556 | H | Night dipping 1 | Systolic | CV events | 1.25 | 1.00 | 1.56 | 1.13 | 0.94 | 1.37 |
| 27 | Eguchi 2009 | 300 | HD | Sleep trough 1 | Systolic | CV events | 1.02 | 0.86 | 1.24 | 1.05 | 0.83 | 1.36 |
| 28 | Hansen 2010 | 8938 | G | SD, 24hrs | Systolic | Stroke | 0.99 | 0.96 | 1.03 | 1.03 | 0.89 | 1.20 |
| 29 | Hansen 2010 | 8938 | G | SDdn | Systolic | Stroke | 1.01 | 0.97 | 1.06 | 1.05 | 0.99 | 1.11 |
| 30 | Hansen 2010 | 8938 | G | ARV | Systolic | Stroke | 1.04 | 1.00 | 1.09 | 1.08 | 1.03 | 1.13 |
| 31 | Boggia 2007 | 7458 | M | Night dipping 1 | Systolic | Stroke | 1.03 | 0.92 | 1.14 | 1.04 | 0.94 | 1.16 |
| 32 | Muxfeldt 2009 | 556 | H | Night dipping 1 | Systolic | Stroke | 0.98 | 0.69 | 1.39 | 0.96 | 0.72 | 1.28 |
| 33 | Muxfeldt 2009 | 556 | H | Night dipping 1 | Systolic | CHD | 1.27 | 0.90 | 1.80 | 1.11 | 0.83 | 1.48 |
G—general; M—mixed; H—hypertensive; HD—hypertensive, diabetes; SD—standard deviation; ARV—average real variability; RR—relative risk. Relative risks were scaled to the same increase except Pierdomenico 2009 (categorical expressions of relative risks). Sensitivity analysis (relative risks rescaled to 1 SD increase) are shown in S5 Table.