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Table 2 Pain perception, side effects and complications

From: Hysterosalpingocontrast sonography (HyCoSy): evaluation of the pain perception, side effects and complications

  N (%)
Mean numeric rating scale 2.15 ± 2.0 SD
Pain perception:  
• Absent 374/632 (59.17%)
• Mild 154/632 (24.36%)
• Moderate 63/632 (9.96%)
• Severe 41/632 (6.49%)
Painkiller required 15/632 (2.37%)
Mild vaso-vagal reactions (pallor, nausea, sudation, hypotension, bradycardia) 26/632 (4.11%)
Severe vaso-vagal reactions (vomiting, confusion, syncope) 0/632 (0%)
Complications (haemorrhage, PID, fever) 0/632 (0%)