. Author manuscript; available in PMC: 2011 Jun 1.

Published in final edited form as: West J Nurs Res. 2010 Jul 6;32(8):1091–1111. doi: 10.1177/0193945910362066

Table 3.

Results of item analysis

	Characteristics	Hispanic	African American	Asian American	White
Prevalence part	Item-to-total correlation (Range)	.07 ~ .68	.02 ~ .66	.06 ~ .61	.03 ~ .65
Prevalence part	Interitem correlation (Average)	.21	.16	.21	.18

Severity part	Item-to-total correlation (Range)	.08 ~ .73	.03 ~ .70	.01 ~ .75	.06 ~ .71
Severity part	Interitem correlation (Average)	.26	.22	.27	.23