Table 1.
Baseline Characteristics of Participants in Three Groups
| Characteristics | Group A (N=64) |
Group B (N=68) |
Group C (N=76) |
|---|---|---|---|
| Age, median (Q1-Q3), y | 20.00 (19.00, 22.00) | 20.00 (19.00, 21.00) | 20.00 (19.00, 22.00) |
| Course of PD, median (Q1-Q3), y | 5.00 (3.00, 6.00) | 4.50 (3.00, 6.00) | 4.50 (3.00, 5.00) |
| Dysmenorrhea days, median (Q1-Q3), y | 2.00 (1.00, 2.00) | 2.00 (1.00, 2.00) | 1.50 (1.00, 2.00) |
| Height, mean±SD, cm | 160.33 ± 4.36 | 160.74 ± 4.17 | 160.08 ± 4.22 |
| Weight, median (Q1-Q3), kg | 50.00 (47.00, 52.50) | 50.00 (47.00, 51.50) | 50.00 (48.00, 52.00) |
| BMI, median (Q1-Q3), kg/m2 | 19.53 (18.74, 20.82) | 19.26 (18.37, 20.12) | 19.53 (18.81, 20.31) |
| Temperature, median (Q1-Q3), °C | 36.40 (36.30, 36.50) | 36.40 (36.30, 36.50) | 36.45 (36.30, 36.50) |
| Pulse, mean±SD, bpm | 76.41 ± 3.23 | 76.41 ± 3.51 | 75.80 ± 3.78 |
| Breathe, median (Q1-Q3), bpm | 19.50 (19.00, 20.00) | 19.00 (18.00, 20.00) | 19.00 (18.00, 20.00) |
| Blood pressure, median (Q1-Q3), mmHg | |||
| Systolic pressure | 108.50 (106.00, 110.00) | 108.00 (106.00, 110.00) | 108.00 (105.00, 110.00) |
| Diastolic pressure | 70.00 (68.00, 75.00) | 72.00 (70.00, 75.00) | 70.00 (69.00, 75.00) |
Abbreviation: BMI, body mass index (calculated as weight in kilograms divided by height in meters squared).