Table 1.

The interrelationships between PTSS, IU and AG (r).

AGS scores	IES-R scores				UIS-FC scores
	Total	AVO	INT	HYP	Total	UNP	AMB	COM	LAI
Total	0.56**	0.62**	0.38**	0.38**	0.54**	0.52**	0.45**	0.31**	0.50**
SAD	0.49**	0.52**	0.33**	0.35**	0.47**	0.44**	0.41**	0.26**	0.41**
FOL	0.46**	0.49**	0.33**	0.31**	0.45**	0.43**	0.38**	0.28**	0.36**
ANG	0.46**	0.50**	0.34**	0.28**	0.45**	0.42**	0.37**	0.28**	0.43**
IRR	0.44**	0.50**	0.26**	0.32**	0.45**	0.45**	0.38**	0.27**	0.43**
GUI	0.45**	0.51**	0.31**	0.30**	0.47**	0.45**	0.41**	0.25**	0.41**
ANX	0.45**	0.51**	0.28**	0.33**	0.43**	0.42**	0.34**	0.23**	0.42**
ACT	0.40**	0.38**	0.26**	0.25**	0.31**	0.31**	0.26**	0.13*	0.35**

^*P < 0.05, ^**P < 0.01. PTSS, Post-traumatic Stress Symptoms; IU, Illness Uncertainty; AG, Anticipatory Grief; IES-R, Impact of Events Scale-Revised; UIS-FC, Uncertainty in Illness Scale Family Caregiver Version; AGS, Anticipatory Grief Scale; AVO, Avoidance; INT, Intrusion; HYP, Hyperarousal; UNP, Unpredictability; AMB, Ambiguity; COM, Complexity; LAI, Lack of Informativeness; SAD, Sadness; FOL, Feelings of Loss; ANG, Anger; IRR, Irritability; GUI, Guilt; ANX, Anxiety; ACT, Ability To Complete Tasks.