Table 6.

Models of IL-6 Activity as a Moderator of the Relation Between Exclusion Severity and Suicidal Ideation Intensity at the Same Time Point and Next Time Point

Dependent variable	Suicidal ideation intensity at T				Suicidal ideation intensity at T+1a
Fixed effects	b	SE	95% CI (b)	p	b	SE	95% CI (b)	p
Intercept	0.142	0.038	[0.069, 0.216]	.0006***	0.131	0.041	[0.054, 0.208]	.002**
Time (observation)	−0.0005	0.0002	[−0.001, −0.0001]	.007**	−0.0003	0.0002	[−0.001, 0.00005]	.086†
Between exclusion	0.020	0.040	[−0.057, 0.097]	.621	0.029	0.042	[−0.050, 0.108]	.489
IL-6 response	−0.002	0.004	[−0.011, 0.006]	.596	−0.002	0.004	[−0.011, 0.006]	.622
Within exclusion	0.039	0.020	[0.001, 0.076]	.058†	−0.003	0.008	[−0.019, 0.014]	.735
Between exclusion by IL-6	0.003	0.005	[−0.008, 0.013]	.628	0.002	0.006	[−0.008, 0.013]	.668
Within exclusion by between exclusion	0.013	0.023	[−0.030, 0.057]	.562	−0.014	0.010	[−0.034, 0.006]	.178
Within exclusion by IL-6	−0.0008	0.002	[−0.005, 0.004]	.736	0.001	0.001	[−0.001, 0.003]	.316
Within exclusion by between exclusion by IL-6	0.001	0.003	[−0.005, 0.007]	.750	−0.166	0.001	[−0.004, 0.001]	.231
Random effects	Variance	SD	95% CI (Variance)		Variance	SD	95% CI (Variance)
Intercept	0.046	0.214	[0.026, 0.067]		0.046	0.214	[0.025, 0.069]
Within exclusion	0.012	0.108	[0.006, 0.017]		0.0002	0.016	[0.00002, 0.001]
Residual	0.354	0.595	[0.340, 0.368]		0.379	0.616	[0.363, 0.396]

Note. T = same time point. T+1 = next time point. “Between exclusion” = between-person component of exclusion severity. “Within exclusion” = within-person component of exclusion severity. IL-6 = IL-6 proinflammatory activity. CI = Confidence Interval.

^aModel resulted in a singular fit.

^†p < .10

^*p < .05

^**p < .01

^***p < .001