Table 3.

Results (hazard ratios and 95% confidence intervals) from Cox regression hazards models predicting death, suicide attempt, non-violent suicide attempt, and violent suicide attempt from broad anorexia nervosa, narrow anorexia nervosa, bulimia nervosa, and eating disorder not otherwise specified.

	Females (N=470,499)		Males (N=495,642)
Outcome	n/N (%)	Hazard Ratio (95% CI)	n/N (%)	Hazard Ratio (95% CI)
Broad Anorexia Nervosa
Death	4/2136	3.1* (1.1, 8.2)	0/188	ne
Suicide Attempt	145/2046	4.8*** (4.1, 5.7)	<4/187	2.1 (0.7, 6.6)
Non-violent Attempt	142/2054	4.9*** (4.1, 5.7)	<4/187	2.2(0.7, 6.9)
Violent Attempt	22/2124	8.6*** (5.6, 13.1)	0/188	ne
Narrow Anorexia Nervosa
Death	<4/1476	1.0 (0.1, 7.4)	0/121	ne
Suicide Attempt	109/1421	4.9*** (4.0, 5.9)	<4/121	1.1 (0.2, 7.8)
Non-violent Attempt	105/1425	4.9*** (4.0, 5.9)	<4/121	1.1 (0.2, 8.1)
Violent Attempt	14/1471	7.3*** (4.3,12.4)	0/121	ne
Bulimia Nervosa
Death	<4/739	5.0* (1.2, 20.3)	0/20	ne
Suicide Attempt	57/642	8.7*** (6.7, 11.2)	<4/19	7.4* (1.1, 52.7)
Non-violent Attempt	56/652	8.7*** (6.7, 11.3)	<4/20	7.4* (1.0, 52.9)
Violent Attempt	9/722	13.9*** (7.1, 26.9)	0/19	ne
Eating Disorder Not Otherwise Specified
Death	0/1124	ne	<4/117	6.5 (0.9, 46.6)
Suicide Attempt	101/995	7.9*** (6.5, 9.6)	4/116	4.6** (1.7, 12.3)
Non-violent Attempt	98/1002	7.9*** (6.5, 9.7)	4/117	4.8** (1.8, 12.7)
Violent Attempt	16/1106	13.3*** (8.1, 21.9)	0/116	ne

^*p<0.05

^**p<0.01

^***p<0.0001

ne=not able to be estimated

Cells with fewer than 1-3 cases are identified as <4

Significant hazard ratio statistics (p < .05) are highlighted in bold.