Table 3. Correlations of 25-OHD levels with the other studied parameters in the two groups, after controlling for age and gender.

Parameter	Nursing home residents (n = 66) Spearman Rho, p	Community-dwelling elderly (n = 139) Spearman Rho, p
PTH	-0.28, p = 0.025	-0.36, p < 0.001
sCa	0.06, p = 0.64	-0.04, p = 0.62
iP	-0.01, p = 0.94	-0.04, p = 0.63
AlP	-0.24, p = 0.06	-0.02, p = 0.84
eGFR	-0.25, p = 0.048	0.09, p = 0.31