Table 1.
Descriptive summary of intra-abdominal pressure (IAP) for urodynamic and aerobic activities
| ACTIVITY | N | Range Maximal IAP |
Median Maximal IAP (IQR) |
Range AUC | Median AUC (IQR) | Range FMA | Median FMA (IQR) |
|---|---|---|---|---|---|---|---|
| Clinical Assessments |
CmH2O |
CmH2O∙s |
CmH2O2∙s |
||||
| Coughing* | 53 | 37.6–199.9 | 90.5 (72.1–121.5) | 51.4–346.6 | 133 (107.9–190.4) | 483.4–16320.6 | 3298.9 (1908.3–6278) |
| Lying Valsalva* | 57 | 17.1–176.2 | 91.3 (67.9–108.8) | 420.9–2827.4 | 1356.7 (1054.6–1768.6) | 4190.4–155451.3 | 46468.2 (28364.2–69875.2) |
| Seated Valsalva* | 57 | 16.5–207.7 | 129.3 (106.5–153.2) | 680.7–4508 | 2076.8 (1569.2–2607.3) | 3993.7–325274.1 | 101405.5 (61625.9–143048.3) |
| Aerobic Activities | |||||||
| Walk 4.8km·h−1, 0% grade‡ | 57 | 15.3–36.6 | 24.6 (22.5–26.2) | 64.1–161.1 | 99.7 (92.3–115.4) | 299–1858.8 | 679.9 (573.8–893.9) |
| Walk 4.8 km·h−1, 7% grade‡ | 57 | 16.6–50.5 | 29.3 (26.2–31.8) | 69.3–177.6 | 112.9 (100.5–128.7) | 362.9–2582.3 | 933.9 (743.6–1162.5) |
| Walk 5.6 km·h−1, 7% Grade ‡ | 57 | 20.1–56.1 | 35 (31.4–39.4) | 93–223.1 | 146.1 (130.6–161.8) | 596.9–3552.2 | 1537.9 (1196.2–1845.9) |
| Walk 4.3 km·h−1, 0% grade, with 11.4 kg weight ‡ | 57 | 12.1–44.3 | 27 (24.1–30.5) | 58.1–195.8 | 106 (97.4–119.8) | 212.2–2638.3 | 767.9 (654.6–940.7) |
| Run 8–9.7 km·h−1, 0% grade‡ | 57 | 32.4–98.7 | 66.5 (56–74.1) | 116.7–361.4 | 265.4 (229.2–289.9) | 914.1–11224.1 | 5872.9 (4139.7–7039.9) |
| Stepping, 20 cm Step‡ | 57 | 21.4–48.2 | 30.4 (25.4–36.1) | 69.6–160.9 | 99.4 (84.1–116.9) | 349.7–1764 | 702.5 (484.8–996.3) |
| Seated cycling 300kg·m·min−1‡ | 57 | 4–16.5 | 8.1 (6.7–9.6) | 17.8–69.1 | 38.1 (31.5–45.3) | 21.4–321.8 | 97.3 (62.9–135.9) |
| Seated cycling 600 kg·m·min−1‡ | 57 | 5.4–20.6 | 10.8 (9.4–11.9) | 24.9–94.6 | 49.8 (43.8–54.5) | 39.7–584.7 | 163.6 (121.2–192.8) |
| Standing cycling 900 kg·m·min−1‡ | 57 | 14.5–66.9 | 41.6 (34.7–51.7) | 64.5–218.1 | 152.3 (130.2–180.4) | 260.2–4216.3 | 1866.5 (1280.9–2530) |
Note: N= number of participants to complete a given activity with adequate data; IAP= intra-abdominal pressure; AUC= Area under the curve, FMA= First moment of the area; IQR= Interquartile range; km·h−1 = kilometers per hour; kg·m·min−1 = kilogram meters per minute;
*
= 3 peak activities;
†
= 5 peak activities;
‡
= 10 peak activities