Table 5. Posttraumatic Growth Multivariable Model1
	
Characteristics
(N = 151)	Effect
(95% CI)	P-value	
Parent Education		0.011	
  Some high school or less	Reference	   	
  High school graduate or GED2	-3.13 (-9.43, 3.17)	    	
  Vocational school or some college	-8.24 (-14.49, -1.98)	    	
  College degree or higher	-8.38 (-14.25, -2.52)	    	
Additional Children		0.004	
  None	Reference	    	
  One	-7.15 (-12.35, -1.95)	    	
  Two or more	-1.05 (-6.15, 4.05)	    	
PICU length of stay (days)3	0.05 (0, 0.09)	0.037	
6-Month PHQ-8 Score4	-0.49 (-0.77, -0.21)	0.001	
1 Posttraumatic Growth Inventory-Short Form: Higher scores indicate more growth. This multivariable mixed model is the result of manual backward selection.
2 GED: General Educational Development test.
3 PICU: Pediatric intensive care unit.
4 PHQ-8: Patient Health Questionnaire-8: Higher scores indicate more depression symptoms.