Subjects’ characteristics		N	Mean	S. D.	S. E.	Minimum	Maximum	P-value
Age	female ≥50 yrs.	10420	64.02	8.178	.080	51	93	0.000
	female <50 yrs.	1699	45.33	5.345	.130	18	50
	male	359	56.31	13.965	.737	21	86
	Total	12478	61.25	10.342	.093	18	93
Weight	female ≥50 yrs.	10420	69.486	13.9848	.1370	35.0	162.0	0.000
	female <50 yrs.	1699	68.717	16.2024	.3931	38.0	140.0
	male	359	79.710	15.5389	.8201	44.0	130.0
	Total	12478	69.675	14.4576	.1294	35.0	162.0
Height	female ≥50 yrs.	10420	160.19	6.695	.066	115	186	0.000
	female <50 yrs.	1699	163.51	6.474	.157	134	184
	male	359	173.27	6.816	.360	150	195
	Total	12478	161.02	7.086	.063	115	195
BMI	female ≥50 yrs.	10420	27.070479	5.1651119	.0505995	13.6719	65.7845	0.000
	female <50 yrs.	1699	25.666984	5.7300585	.1390152	14.8721	55.1111
	male	359	26.491053	4.5992677	.2427401	15.2249	42.4490
	Total	12478	26.862709	5.2524235	.0470205	13.6719	65.7845