Table 3. Functional mobility and self reported physical activity.

Variable	Control (n = 25)	HF (n = 25)	P value
Functional mobility
GUG, s	10.4 ± 0.4	14.3 ± 1.7	0.03
CGS, m/s	1.2 ± 0.1	0.9 ± 0.1	0.0001
Impaired US (% of group able only < 5 s)	22% (5/23)	71% (15/21)	0.002*
Self-reported physical activity
CHAMPS (kcal/day, total)	3421 ± 428	1893 ± 353	0.01
CHAMPS (kcal/day, ≥ moderate)	2024 ± 296	796 ± 219	0.004

Data are presented as mean ± SE unless other indicated. *Fisher's exact test. CGS: comfortable gait speed; EPESE: established populations for the epidemiologic study of the elderly (higher score indicates more disability); CHAMPS: community healthy activities model program for seniors (daily physical activity reported as expenditure of total kilocalories and kilocalories for intensity of activity at a level of moderate or more); GUG: get up and go; US: unipedal stance.