Table 4.

“Hydration Score” and “Pain Score” according to socio-demographic variables.

Socio-Demographic Variables	n	Hydration Score	p-value *	Pain Score	p-value *
Settings
Institutionalized	29	3 (0, 5)	0.013	3 (0, 5)	0.003
Community-dwelling	74	2 (0, 5)		1 (0, 5)
Age
60–79 years	75	2 (0, 5)	0.010	1 (0, 5)	0.016
≥ 80 years	28	3 (0, 5)		3 (0, 5)
Sex
Male	41	2 (0, 5)	0.989	1 (0, 4)	<0.001
Female	62	2 (0, 5)		2 (0, 5)
Education level
No schooling	28	3 (0, 5)	0.115	2 (0, 5)	0.145
At least primary level	75	2 (0, 5)		1 (0, 5)
BMI
≤27.0 kg/m2	52	2 (0, 5)	0.793	1 (0, 5)	0.774
>27.0 kg/m2	51	2 (0, 5)		1 (0, 5)

Values are expressed as median (range); ^* Mann-Whitney U test; BMI—Body mass index.