Table 3.

Partial correlations with 95% confidence intervals (Spearman partial correlation). Covariates include age, sex, race, BMI, and clinic.

Overall
Measures	DGI	BBS	Meng’s Test p-Value for DGI—BBS Raw p-Value, Hommel’s Adjusted p-Value	Zhou’s 95% CI for DGI—BBS
TUG	−0.703	−0.774	0.109, 0.791	−0.175, 0.0161
	(−0.800, −0.563)	(−0.850, −0.660)
6MWT	0.763	0.709	0.226, 0.791	−0.155, 0.035
	(0.645, 0.842)	(0.571, 0.805)
T25FW	−0.708	−0.755	0.296, 0.791	−0.148, 0.043
	(−0.804, −0.570)	(−0.837, −0.634)
SF-36 Physical function	0.570	0.597	0.625, 0.791	−0.086, 0.144
	(0.390, 0.704)	(0.425, 0.724)
SF-36	0.182	0.109	0.290, 0.791	−0.206, 0.061
General health	(−0.0482, 0.392)	(−0.121, 0.327)
PDDS ≤ 2
* TUG	−0.745	−0.868	0.031, 0.465	−0.280, −0.012
	(−0.853, −0.565)	(−0.926, −0.762)
6MWT	0.592	0.483	0.241, 0.791	−0.313, 0.075
	(0.345, 0.756)	(0.204, 0.683)
T25FT	−0.693	−0.773	0.259, 0.791	−0.249, 0.061
	(−0.821, 0.487)	(−0.870, −0.608)
SF-36 Physical function	0.258	0.403	0.172, 0.791	−0.062, 0.357
	(−0.052, 0.519)	(0.109, 0.627)
SF-36	−0.015	0.015	0.791, 0.791	−0.186, 0.244
General health	(−0.318, 0.290)	(−0.290, 0.317)
PDDS > 2
TUG	−0.553	−0.587	0.687, 0.791	−0.227, 0.148
	(−0.750, −0.251)	(−0.770, −0.296)
6MWT	0.813	0.760	0.377, 0.791	−0.209, 0.073
	(0.645, 0.902)	(0.557, 0.873)
T25FW	−0.621	−0.651	0.702, 0.791	−0.214, 0.142
	(−0.791, −0.344)	(−0.809, −0.388)
SF-36 Physical function	0.454	0.490	0.694, 0.791	−0.156, 0.235
	(0.123, 0.686)	(0.169, 0.710)
SF-36	−0.083	−0.205	0.240, 0.791	−0.317, 0.077
General health	(−0.414, 0.269)	(−0.510, 0.152)

* While the finding was statistically significant, the adjusted p-value based on Hommel’s multiple testing correction was 0.465 assuming these 15 tests as a family of hypotheses. If we made a less conservative assumption of five hypothesis tests as part of the family, the adjusted p-value was still not significant (p = 0.155).