Fig. 2

BP successive measurements differences (measurement 1 vs 2). BP differences first and second sitting measurement (first - second) over mean of BP first and second sitting measurement for a systolic blood pressure (SBP) and b diastolic blood pressure (DBP). Black triangles represent women and grey circles men. Mean value (dotted line) and mean values ± 2 standard deviations (SD) (long dash lines) are depicted as horizontal lines