Intra- and extra-familial adverse childhood experiences and a history of childhood psychosomatic disorders among Japanese university students

Table 3 Prevalence and risk of past history of psychosomatic disorders

Intra-familial ACE Category	Prevalence (%)	Odds ratio (95% CI)	Risk ratio (95% CI)
Witnessing domestic violence
No	13.1	1.0	1.0
Yes	13.3	0.9 (0.6 – 1.6)	0.9 (0.6 – 1.5)
Physical violence
No	13.5	1.0	1.0
Yes	15.2	1.1 (0.6 – 2.0)	1.1 (0.6 – 1.8)
Emotional abuse
No	12.5	1.0	1.0
Yes	25.1	2.2 (1.5 – 3.1)	1.9 (1.4 – 2.5)
Illness in household
No	13.4	1.0	1.0
Yes	23.2	1.9 (1.3 – 2.7)	1.7 (1.3 – 2.2)
Parental separation or divorce
No	14.8	1.0	1.0
Yes	14.3	0.9 (0.6 – 1.7)	0.9 (0.6 – 1.5)
No experience of affection from parents
No	15.6	1.0	1.0
Yes	15.7	1.2 (0.7 – 2.0)	1.2 (0.7 – 1.7)
Dysfunctional family
No	14.3	1.0	1.0
Yes	24.1	1.7 (0.9 – 2.9)	1.6 (0.9 – 2.3)

ISSN: 1751-0759