TABLE 3.
Reproducibility of the day‐to‐night percentage change in BP in patients with obesity (BMI > 30)
| Nocturnal fall in blood pressure (% of daytime value) | SBP | DBP | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Mean | Sd | ICC | Correlation | Repeatability | Mean | Sd | ICC | Correlation | Repeatability | |
| 1st recording | 7.77 | 7.28 | 0.324 | 10.71 | 8.95 | 0.339 | ||||
| 2nd recording | 6.68 | 8.31 | 0.383 | 55.1 | 9.34 | 10.4 | 0.414 | 54.5 | ||
| 3rd recording | 7.21 | 7.78 | 0.326 | 58.4 | 10.76 | 8.43 | 0.357 | 57.7 | ||
| 4th recording | 6.68 | 7.28 | 0.19 | 64.7 | 9.53 | 9.47 | 0.195 | 64.9 | ||
| Mean | 6.78 | 6.38 | 0.371 | 57.1 | 9.8 | 8.07 | 0.338 | 57.3 | ||
Abbreviations: BMI, body mass index; DBP, Diastolic blood pressure; ICC, Intraclass correlation coefficient; SBP, Systolic blood pressure; SD, Standard deviation.