Table 2.

Clinical Characteristics of the study population by sex.

	Total (n = 2096)	Men (n = 1031)	Women (n = 1065)	P
Senior functional fitness test
30 s Chair stand (n)	13.55 ± 5.98	14.22 ± 6.33	12.91 ± 5.56	<0.0001
Chair sit-and-reach (cm)	−3.87 ± 9.03	−4.43 ± 9.09	−3.14 ± 8.91	0.0002
30s-arm curl (n)	17.08 ± 9.00	17.69 ± 9.34	16.47 ± 8.61	0.002
2 min step (n)	76.62 ± 38.33	80.49 ± 39.54	72.85 ± 36.76	<0.0001
Back scratch (cm)	−13.07 ± 12.38	−13.60 ± 12.09	−12.56 ± 12.65	0.06
Eight-foot up-and-go (s)	9.17 ± 4.34	8.89 ± 4.16	9.44 ± 4.48	0.004
Mine-mental State examination
Total score	24.69 ± 5.36	26.02 ± 4.44	23.40 ± 5.85	<0.0001
Orientation	8.68 ± 2.08	9.10 ± 1.65	8.28 ± 2.37	<0.0001
Memory	2.77 ± 0.62	2.82 ± 0.57	2.73 ± 0.66	0.001
Attention	3.51 ± 1.79	3.97 ± 1.52	3.06 ± 1.92	<0.0001
Recall	2.09 ± 1.05	2.21 ± 0.98	1.97 ± 1.09	<0.0001
Language	7.67 ± 1.38	7.94 ± 1.30	7.41 ± 1.41	<0.0001

P was calculated using unpaired student’s t-test.