Fig 5. The model of mediation for the tendency toward difficulty in regulation emotion between the impact of interoceptive sensibility(autonomic reactivity) on the level of somatoform disorders.

*-p<0,05; Significant mediation relation are marked in bold. Direct effect–X on Y without the influence of M1 –c. Indirect effect of X on Y through M—a1,b1; a2,b2; a3,b3; a4,b4; a5,b5; a6,b6. Direct effect–X on Y including the influence of M–c`1; c`2;c`3,c`4,c`5,c`6. Interoceptive sensibility (autonomic reactivity) was measured by Body Perception Questionnaire-Short Form (BPQ-SF). Somatoform disorders was measured by Somatoform Dissociation Questionnaire (SDQ-20). Difficulty in regulation emotion was measured by Difficulties in Emotion Regulation Scale (DERS).