Development of the Thalassaemia Adult Life Index (ThALI)

Table 5 THALI Acceptability

Psychometric Properties	GPH	C	B	SR	A
Total Possible Score Range per item	7–35	7–35	7–35	7–35	7–35
Total Observed Score Range	9–34	7–34	7–32	7–31	7–35
Mean Observed Score (SD)	19.13	17.45	13.42	13.93	16.14
Floor/Ceiling Effect	No	No	Floor (19.27%)	Floor (15.48%)	No
Skewness	0.39	0.50	0.98	0.88	0.76

General physical health (GPH); Coping (C); Body image, appearance and confidence (BIAC); Social relationships (SR); Autonomy (A)

ISSN: 1477-7525