Table 2.

Prevalence of suicidal ideation

		KP (N=14,423)			CHEER Cohort (N=3,702)		Sooncheon (N=4,837)
		ASN	ASP	ASD Dx	ASN	ASP	ASN	ASP
		<14	≥14	ASD	<14	≥14	<14	≥14
Ideation	n	723	171	12	240	61	159	34
	%	5.4	19.8	14.0	6.9	27.4	3.4	16.6
No Ideation	n	12750	693	74	3239	162	4473	171
	%	94.6	80.2	86.0	93.1	72.6	96.6	83.4
Ideation in whole sample	n	906			301		193
	%	6.3			8.1		4.0
92. Says “I want to die” or “I wish I were dead”
Endorsed	n	683	158	10	225	56	155	32
	%	5.1	18.3	11.6	6.5	25.1	3.3	15.6
Not Endorsed	n	12786	706	76	3254	167	4477	173
	%	94.9	81.7	88.4	93.5	74.9	96.7	84.4
Overall endorsement	n	851			281		187
	%	5.9			7.6		3.9
138. Says, “I want to kill myself”
Endorsed	n	189	70	6	87	30	32	15
	%	1.4	8.1	7.0	2.5	13.5	0.7	7.3
Not Endorsed	n	13251	789	80	3389	193	4599	190
	%	98.6	91.9	93.0	97.5	86.5	99.3	92.7
Overall endorsement	n	265			117		47
	%	1.8			3.2		1.0