Prevalence of vitamin-mineral supplement use among Jordan University students.
OBJECTIVE
To determine the prevalence, reasons, source of information of vitamin-mineral supplement uses, and their relationship with selected demographic and lifestyle characteristics among Jordan University students.


METHODS
A cross-sectional survey was carried out at Jordan University, Amman, Jordan from March to September 2005. The survey included 1,187 students aged 17-28 years. A multistage stratified sampling technique was used to recruit the participants from different majors at Jordan University. A self-administered questionnaire containing questions on use of vitamin-mineral supplement during the last year, demographic, and lifestyle characteristics was completed.


RESULTS
The overall prevalence of vitamin-mineral supplement use during the last year reported by students was 27.4% (males 22%, and females 30.2%). Vitamin-mineral supplement use among university students was significantly (p<0.05) associated with age, gender, family monthly income, smoking status, physical activity, vegetarian status, and body mass index. The most frequently used supplements were multivitamins (10.4%) and multivitamins-multi minerals (10%). The most frequently given reason for supplement use was for treatment. The main frequently reported source of information was a physician (45.8%).


CONCLUSIONS
The overall prevalence rate of vitamin-mineral supplement use is very low. Supplement users are more likely to be: females, nonsmokers, of higher income, physically active, vegetarians, and of normal body mass index. The main reason for supplement use is for treatment, and the major source of information on supplements is by physicians and pharmacists.
Suleiman
Ahmad A
AA
Department of Family and Community Medicine, Faculty of Medicine, University of Jordan, Amman 11942, Jordan. ahmadatwan1@yahoo.com
Alboqai
Omar K
OK
Yasein
Nada
N
Al-Essa
Mohamed K
MK
El Masri
Khader
K
D000293:Adolescent; D000328:Adult; D003430:Cross-Sectional Studies; D019587:Dietary Supplements / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D007597:Jordan; D008019:Life Style; D008297:Male; D008903:Minerals; D015995:Prevalence; D013334:Students; D014815:Vitamins; D055815:Young Adult
D008903:Minerals; D014815:Vitamins