Table 3.

Probability of item endorsement for prolonged grief, depression, and posttraumatic stress symptoms for three-class solution.

			Overall symptom frequency		Resilient class (1) (20.0%)		PGD class (2) (41.8%)		Combined class (3) (38.2%)
Item-number	Symptom	Cluster	N	%	Prob.	SE	Prob.	SE	Prob.	SE
PGD symptoms
3	Yearning	Separation distress	145	87.3	0.63	0.11	0.91	0.05	0.96	0.03
4–12	Confusing about one’s role in life, Difficulty accepting death, Avoidance of reminders of the loss, Difficulty trusting others, Bitterness or anger, Difficulty moving on, Numbness, Feeling life is meaningless, Feeling stunned	Cognitive, emotional, and behavioural symptoms	93	55.7	0.03	0.06	0.47	0.08	0.93	0.04
MDD symptoms
1–16	Sleep difficulties, Depressed mood, Weight gain/loss, Diminished concentration, Worthlessness, Recurrent thoughts of death/suicide, Diminished interest in activities, Fatigue, Psychomotor agitation or retardation	MDD	17	10.3	0.00	0.01	0.00	0.00	0.27	0.06
PTSD symptoms
1–5	Intrusive memories, Disturbing dreams, Reliving, Feeling upset, Physical reactions	Intrusion symptoms	94	67.6	0.05	0.11	0.74	0.09	0.94	0.04
6–7	Avoidance of internal reminders, Avoidance of external reminders	Avoidance symptoms	40	28.8	0.07	0.09	0.17	0.07	0.54	0.07
8–14	Inability to remember aspect of the event, Negative beliefs, Self-blame, Negative mood, Diminished interest in activities, Feelings of detachment, Inability to experience positive emotions	Negative alterations in cognition and mood	65	46.8	0.03	0.06	0.22	0.08	0.98	0.03
15–20	Irritable, Taking risks, Being superalert, Feeling jumpy, Concentration problems, Sleep disturbance	Alterations in arousal and reactivity	64	46.0	0.04	0.06	0.26	0.07	0.91	0.05

PGD = prolonged grief disorder; MDD = major depressive disorder; PTSD = posttraumatic stress disorder; Prob. = probability estimate; SE = standard error