Table 3.

Correlation Coefficients Between the ABC, TUG, DGI, and SF-36

Variables	TUG	DGI*	SF-36
ABC	−.40†	.37†	−.41†
TUG	NA	−.64†	−.15
DGI*	−.64†	NA	.25‡

NOTE. Pearson product-moment correlation coefficients are displayed except where indicated.

Abbreviation: NA, not applicable.

^*Spearman rank-order correlation.

^†P<01;

^‡P< .05.