Table 6.
Effect of Three-Way Interaction Between Perceived Burdensomeness, Thwarted Belongingness, and Hopelessness on Suicidal Ideation (H2) and Suicide Risk (H7).
| Models | k | r (95% CI) | Q (df) | I2 | N | ET (95% CI) | Trim&Fill Est.(Q) | Studies Trimmed |
|---|---|---|---|---|---|---|---|---|
| PBxTBxH -> SI | ||||||||
|
| ||||||||
| Full Model | 4 | 0.63 (0.57,0.68), p < 0.001 | 11.33 (3), p = 0.010 | 73.53 | 6,873 | 2.28 (−1.25,5.82), p = 0.109 | 0.59 (23.52) | 2 |
| Interaction | 3 | 0.15 (0.03,0.27), p = 0.014 | 5.60 (2), p = 0.061 | 64.27 | 740 | 2.28 (−1.63,16.78), p = 0.89 | 0.15 (5.60) | 0 |
|
| ||||||||
| PBxTBxH -> Risk | ||||||||
|
| ||||||||
| Full Model | 5 | 0.56 (0.50,0.63), p < 0.001 | 12.99 (4), p = 0.011 | 69.22 | 6,832 | 0.07 (−4.03,4.18), p = 0.959 | 0.56 (12.99) | 0 |
| Interaction | 4 | 0.02 (−0.05,0.10), p = 0.525 | 1.76 (3), p = 0.624 | <0.001 | 699 | 1.57 (−2.45,5.59), p = 0.235 | 0.02 (1.76) | 0 |
Note. k = number of samples. CI = confidence interval. ET = Egger’s Regression Intercept test, 2-tailed p-value is reported; significance indicates potential publication biases. Trim&Fill = Duval’s Trim & Fill test, random effects estimates, Q-values, and the number of studies trimmed are reported. See H2 and H7 in the Meta-Analytic Approach Section.
TB = thwarted belongingness. PB = perceived burdensomeness. CS = capability for suicide. H = hopelessness. SI = suicidal ideation. Risk = suicidal ideation and behavior (c.f. suicide risk).