Table 4:
Mean blood pressure values and mean changes from predrive values values with 95% confidence intervals.
| Systolic (mmHg) | Diastolic (mmHg) | |||||||
|---|---|---|---|---|---|---|---|---|
| Raw measure | Change from pre-drive | Raw measure | Change from pre-drive | |||||
| Time (minutes) | Filtered | Unfiltered | Filtered | Unfiltered | Filtered | Unfiltered | Filtered | Unfiltered |
| Pre-drive | 124.7 (116.7,132.6) | 121.7 (115.2,128.3) | 72.8 ( 67.8, 77.8) | 69.8 ( 65.9, 73.6) | ||||
| 5 | 119.3 (111.9,126.6) | 115.0 (109.7,120.4) | −4.0 ( −7.4, −0.5) | −6.7 (−11.7, −1.7) | 72.3 ( 67.6, 76.9) | 68.1 ( 64.5, 71.8) | 0.0 ( −3.8, 3.9) | −1.6 ( −3.8, 0.5) |
| 15 | 119.2 (111.0,127.3) | 117.1 (112.6,121.5) | −5.5 (−10.7, −0.3) | −4.7 ( −9.9, 0.6) | 71.7 ( 67.4, 76.1) | 69.2 ( 65.9, 72.5) | −1.1 ( −5.0, 2.8) | −0.6 ( −3.3, 2.1) |
| 30 | 122.0 (114.5,129.4) | 118.3 (114.7,122.0) | −3.1 ( −8.8, 2.6) | −3.4 ( −8.8, 2.0) | 73.9 ( 68.9, 78.9) | 70.1 ( 67.4, 72.9) | 0.6 ( −4.0, 5.3) | 0.4 ( −2.7, 3.4) |
| 45 | 116.1 (109.8,122.4) | 119.5 (114.6,124.4) | −8.5 (−14.7, −2.4) | −2.4 ( −8.3, 3.5) | 70.1 ( 66.4, 73.7) | 71.2 ( 67.8, 74.7) | −2.7 ( −6.7, 1.2) | 1.0 ( −2.3, 4.3) |
| 60 | 112.6 (105.3,120.0) | 116.5 (112.0,121.0) | −12.1 (−19.6, −4.5) | −5.2 (−12.2, 1.8) | 66.6 ( 62.5, 70.8) | 70.4 ( 67.1, 73.6) | −6.2 (−12.2, −0.1) | 0.6 ( −3.0, 4.2) |
| 75 | 116.0 (109.8,122.1) | 118.6 (114.2,122.9) | −8.7 (−13.6, −3.8) | −3.2 ( −9.9, 3.6) | 70.4 ( 66.1, 74.7) | 71.8 ( 68.6, 75.1) | −2.4 ( −7.9, 3.2) | 2.1 ( −1.6, 5.8) |
| 90 | 116.6 (111.0,122.1) | 117.0 (113.0,121.0) | −8.1 (−14.9, −1.3) | −5.3 (−11.7, 1.2) | 70.2 ( 66.3, 74.1) | 70.7 ( 68.2, 73.2) | −2.6 ( −8.0, 2.8) | 0.8 ( −2.6, 4.2) |
| 105 | 118.1 (111.2,125.1) | 118.0 (113.7,122.2) | −6.6 (−12.4, −0.8) | −3.8 (−10.4, 2.8) | 72.6 ( 68.1, 77.0) | 70.8 ( 67.9, 73.6) | −0.2 ( −5.0, 4.6) | 1.0 ( −2.5, 4.5) |
| 120 | 120.7 (112.0,129.3) | 114.0 (109.2,118.9) | −6.1 (−14.2, 2.1) | −6.8 (−13.9, 0.2) | 73.7 ( 67.2, 80.1) | 69.1 ( 66.1, 72.2) | −0.5 ( −6.4, 5.4) | −0.6 ( −4.9, 3.7) |
| 150 | 121.3 (114.9,127.8) | 116.2 (111.6,120.7) | −3.5 (−10.4, 3.4) | −5.6 (−11.2, 0.0) | 69.3 ( 64.3, 74.4) | 69.4 ( 65.8, 72.9) | −2.8 ( −7.6, 2.1) | −0.4 ( −4.3, 3.4) |
| 300 | 119.6 (110.4,128.7) | 117.3 (112.9,121.6) | −5.1 (−14.3, 4.0) | −4.5 (−10.4, 1.5) | 67.0 ( 61.8, 72.2) | 68.0 ( 64.4, 71.5) | −5.8 ( −8.7, −2.8) | −1.8 ( −5.7, 2.1) |
| 420 | 121.1 (113.4,128.7) | 118.6 (113.6,123.5) | −3.6 (−11.9, 4.7) | −3.2 ( −8.7, 2.3) | 70.9 ( 65.5, 76.4) | 71.2 ( 67.6, 74.8) | −1.9 ( −6.5, 2.8) | 1.4 ( −2.1, 5.0) |
| 1440 | 112.0 (104.8,119.3) | 112.5 (106.6,118.5) | −12.6 (−23.6, −1.6) | −9.2 (−16.8, −1.6) | 65.7 ( 60.7, 70.7) | 68.5 ( 65.0, 72.0) | −7.1 (−11.4, −2.9) | −1.3 ( −5.3, 2.7) |
Direct comparison of treatment-specific confidence intervals from this table does not reflect the within-individual study design and statistical adjustments accounted for in the main results.