Difficulties in using Oswestry Disability Index in Indian patients and validity and reliability of translator-assisted Oswestry Disability Index

Table 3 Cronbach’s alpha values when a particular item was deleted (excluding question no. 8)

ODI individual questions (deleted)	Translator 1	Translator 2
One	0.862	0.72
Two	0.864	0.728
Three	0.875	0.777
Four	0.855	0.707
Five	0.869	0.734
Six	0.857	0.685
Seven	0.871	0.736
Nine	0.858	0.704
Ten	0.851	0.71

ISSN: 1749-799X