Nationality, Gender, Age, and Body Mass Index Influences on Vitamin D Concentration among Elderly Patients and Young Iraqi and Jordanian in Jordan

Table 1

Demographics data (age and body mass index) of all participants ().

Parameter	University of Petra students; ()	Old Iraqi healthy individuals at Ibn Alhaytham Hospital; ()	Old Iraqi hyperlipidemic patients at Ibn Alhaytham Hospital; ()
	Mean ± SD	Mean ± SD	Mean ± SD
Total
Age (years)
BMI (kg/(m^2))
Males
Age (years)
BMI (kg/(m^2))
Total females
Age (years)
BMI (kg/(m^2))
Uncovered females
Age (years)
BMI (kg/(m^2))
Covered females
Age (years)
BMI (kg/(m^2))