Table.

Leg Strength Cut-points Derived From Classification and Regression Tree Analysis (CART)

	Leg strength cut-point (N-m)†	% in group	Leg strength cut-point (N-m)‡	% in group
Men	AGES-REYKJAVIK (N=2082)		Health ABC (N=919)
Weak	<110.4	10.8	<94.5	29.2
Intermediate	110.4–154.5	29.6
Normal	>=154.6	59.6	>=94.5	61.0
Women	AGES-REYKJAVIK (N=2771)		Health ABC (N=994)
Weak	<66.5	16.1	<62.3	38.0
Intermediate	66.5–89.7	27.0
Normal	>=89.8	56.9	>=62.3	62.0

^†Isometric measurement

^‡Isokinetic measurement