[1] Univ Malaya, Dept Nursing Sci, Fac Med, Kuala Lumpur, Malaysia
[2] Univ Malaya, Dept Ophthalmol, Fac Med, Kuala Lumpur, Malaysia
[3] Univ Sultan Zainal Abidin, Fac Med, Dept Nursing, Terengganu, Malaysia
[4] Int Islamic Univ Malaysia, Dept Med Surg Nursing, Kulliyyah Med, Bandar Indera Mahkota Campus, Pahang, Malaysia
[5] Int Islamic Univ Malaysia, Dept Profess Nursing Studies, Kulliyyah Nursing, Bandar Indera Mahkota Campus, Pahang, Malaysia
[6] Int Islamic Univ Malaysia, Dept Emergency Med, Kulliyyah Med, Kuantan, Pahang, Malaysia