Author/Authors :
helen-ng, lc university of malaya - oral cancer research coordinating centre, faculty of dentistry, malaysia , razak, ia university of malaya - oral cancer research coordinating centre, faculty of dentistry - department of community oral health and clinical prevention, malaysia , ghani, wmn university of malaya - oral cancer research coordinating centre, faculty of dentistry, university malaya, Malaysia , marhazlinda, j university of malaya - faculty of dentistry - dental research training unit, Malaysia , rahman, zaa university of malaya - faculty of dentistry - department of oro maxillofacial surgical and medical sciences, malaysia , norlida, a ministry of health - oral health division, Malaysia , zain, rb university of malaya - oral cancer research coordinating centre, faculty of dentistry - department of oro maxillofacial surgical and medical sciences, malaysia
Abstract :
Objectives: This study aims to identify the relationship between dietary intakes of β-carotene with risk of oral cancer. Methods: A hospital-based, case-control study was conducted on 306 Malaysians who seek treatment at participating centres/hospitals. Subjects selected from the Malaysian Oral Cancer Data and Tissue Banking System (MOCDTBS) consisted of 153 cases and 153 controls that were matched for gender, age (±5 years) and ethnicity. Food consumption was measured using Food Frequency Questionnaire (FFQ). NutrieMart Version 2.0.0 software was used to estimate daily nutrient of each subject from the FFQ. Logistic Regression analysis was conducted to compute the odds ratio (OR) for intakes of β-carotene and oral cancer risk. Results: Intake of β-carotene was found to be not associated with risk of oral cancer (OR 0.83, 95%CI: 0.42-1.66, p 0.05). Conclusion: No significant association was found between dietary intakes of β-carotene with oral cancer risk in this study population.
Keywords :
β , carotene , Dietary Intake , Oral Cancer
