Table 1 Descriptive statistics stratified by sex.
Characteristics | Men | Women | p-value | ||
---|---|---|---|---|---|
N | Statistica | N | Statistica | ||
Anthropometric measurement | |||||
Age (years) | 554 | 26.5 (20.0–42.0) | 677 | 30.0 (22.0–45.0) | NS |
Height (cm) | 554 | 166.0 (161–170.1) | 677 | 152.0 (149.0–155.5) | <0.01 |
Weight (kg) | 554 | 67.0 (58.0–77.0) | 677 | 56.0 (49.5–67.0) | <0.01 |
Body mass index (kg/m2) | 554 | 24.6 (20.9–28.2) | 677 | 24.7 (21.2–28.6) | NS |
Ambulatory and office beat-to-beat BP | |||||
Daytime SBP (mmHg) | 534 | 127.0 (121.0–135.0) | 644 | 119.0 (111.0–128.0) | <0.01 |
Daytime DBP (mmHg) | 534 | 82.0 (76.8–89.0) | 644 | 80.0 (74.0–88.0) | <0.01 |
Sleep SBP (mmHg) | 513 | 109.0 (102.0–118.5) | 625 | 104.0 (95.0–114.5) | <0.01 |
Sleep DBP (mmHg) | 513 | 68.0 (61.0–75.0) | 625 | 66.0 (59.0–73.0) | <0.05 |
Total 24-hour SBP (mmHg) | 523 | 124.0 (117.0–131.0) | 632 | 116.0 (108.0–125.0) | <0.01 |
Total 24-hour DBP (mmHg) | 523 | 79.0 (74.0–86.0) | 632 | 77.0 (71.3–84.0) | <0.01 |
Office beat-to-beat SBP (mmHg) | 507 | 116.4 (108.2–124.9) | 616 | 105.1 (98.2–113.0) | <0.01 |
Office beat-to-beat DBP (mmHg) | 507 | 74.0 (68.0–82.1) | 616 | 66.6 (60.4–73.0) | <0.01 |
Heart rate (variability) and Baroreceptor reflex sensitivity | |||||
SDNN (ms) | 523 | 64.4 (47.8–81.4) | 624 | 51.0 (37.6–65.5) | <0.01 |
RMSSD (ms) | 523 | 39.5 (28.4–56.1) | 624 | 33.9 (22.8–49.6) | <0.01 |
lnHF (ms2) | 498 | 10.8 (1.4) | 610 | 10.4 (1.5) | <0.01 |
lnLF (ms2) | 500 | 4.2 (1.2) | 610 | 3.4 (1.3) | <0.01 |
lnVLF (ms2) | 500 | 3.4 (1.1) | 610 | 2.8 (1.2) | <0.01 |
lnTP (ms2) | 500 | 5.1 (1.1) | 610 | 4.5 (1.2) | <0.01 |
HR (beats/min) | 526 | 66.9 (61.5–74.1) | 629 | 72.6 (66.0–79.2) | <0.01 |
lnBRS (ms/mmHg) | 471 | 2.7 (0.6) | 555 | 2.6 (0.7) | <0.01 |