Table 4.

Association of childhood sexual abuse with risk of incident SLE in the NHS II cohort (N=67,480)

Sexual Abuse Response Categories	SLE Cases/person-years	Age and race-adjusted model HR (95% CI)	Parental and childhood-factor adjusted model* HR (95% CI)
None	61/1,098,429	Ref.	Ref.
Low	25/388,919	1.14 (0.71–1.81)	1.13 (0.71–1.80)
Moderate/High	8/160,650	0.87 (0.42–1.83)	0.84 (0.40–1.77)
p for trend		p=0.81	p=0.68

^*Model adjusted for age, race, maternal and paternal occupation, parental education, parental home ownership, birthweight, age at menarche, somatogram score at age 5