[1] Univ Utara Malaysia, Coll Business, Sch Econ Finance & Banking, Sintok 06010, Kedah Darul Ama, Malaysia
[2] Natl Inst Hlth, Res Planning & Policy Div, 1 Jln Setia Murni U13-52,Seksyen U13, Shah Alam 40170, Selangor, Malaysia
[3] Inst Publ Hlth, Ctr Nutr Epidemiol Res, 1 Jln Setia Murni U13-52,Seksyen U13, Shah Alam 40170, Selangor, Malaysia
[4] Univ Utara Malaysia, Coll Law Govt & Int Studies, Sch Govt, Sintok 06010, Kedah Darul Ama, Malaysia
[5] Int Islamic Univ Malaysia, Fac Econ & Management Sci, Dept Business Adm, Kuala Lumpur 50728, Malaysia