Table 8. Comparison of M1-M2A, M2-M5A, M2-M5A/M1-M2A (ratio), and M1-M5A between TUG time groups divided at 11 seconds.

TUG, timed-up-and-go; M1-M2A, intermetatarsal angle between first and second metatarsals; M1-M5A, intermetatarsal angle between first and fifth metatarsals; M2-M5A, intermetatarsal angle between second and fifth metatarsals.

	TUG time ≧11 seconds	TUG time <11 seconds	p
M1-M2A	10.29±4.94	13.61±4.27	0.0011
M2-M5A	20.00±6.65	20.80±4.83	0.76
M1-M5A	30.29±5.68	34.41±6.63	0.0087
M2-M5A/M1-M2A	2.76±2.30	1.68±0.64	0.045