Table 1 Comparison of general data of syncope occurrence periods [Mean ± SD, n (%)]
Holiday periods group (n = 68) | School periods group (n = 194) | Standardize diff. | P-value | |
|---|---|---|---|---|
Age (years) | 11.41 ± 2.20 | 11.21 ± 2.48 | 0.09 (-0.19,0.36) | 0.556 |
Sex | 0.33 (0.05,0.60) | 0.022 | ||
Male | 39 (57.35) | 80 (41.24) | ||
Female | 29 (42.65) | 114 (58.76) | ||
Triggers for syncope | 0.46 (0.18,0.74) | 0.027 | ||
No | 9 (13.24) | 28 (14.43) | ||
Standing | 21 (30.88) | 78 (40.21) | ||
Sitting | 3 (4.41) | 16 (8.25) | ||
Sudden postural change | 18 (26.47) | 41 (21.13) | ||
Exercise | 7 (10.29) | 24 (12.37) | ||
Situational | 10 (14.71) | 7 (3.61) | ||
Hemodynamic type | 0.27 (-0.01,0.54) | 0.331 | ||
VVS-VI | 44 (64.71) | 117 (60.31) | ||
VVS-CI | 8 (11.76) | 14 (7.22) | ||
VVS-M | 11 (16.18) | 50 (25.77) | ||
POTS | 5 (7.35) | 13 (6.70) | ||
Family history of syncope | 0.28 (0.01,0.56) | 0.062 | ||
No | 63 (92.65) | 162 (83.51) | ||
Yes | 5 (7.35) | 32 (16.49) |