Univariate (R²) analysis of endurance influence and trunk muscle strength on the functional performance variables in the elderly women.

Table 4: Univariate (R²) analysis of endurance influence and trunk muscle strength on the functional performance variables in the elderly women.

Dependent variables	Maximal flexor strength (N)	Maximal extensor strength (N)	Endurance of the flexor (s)	Endurance of the extensor (s)
Deadlift (Kg/f)	0.275	0.127	0.001	0.009
Sitting and standing up (rep)	0.001	0.004	0.180	0.244
Standing up and walking (s)	0.028	0.025	0.061	0.234
Walking for 6 minutes (m)	0.001	0.002	0.098	0.176