[1] Trinity Washington Univ, Sch Nursing & Hlth Profess, Washington, DC USA
[2] Inst Hlth Promot & Educ, Lichfield, England
[3] Univ Nottingham, Queens Med Ctr, Sch Hlth Sci, Nottingham, England
[4] Philadelphia Univ, Amman, Jordan
[5] Univ Sharjah, Coll Hlth Sci, Dept Nursing, Sharjah, U Arab Emirates
[6] Charles Sturt Univ, Sch Nursing Midwifery & Indigenous Hlth, Bathurst, NSW, Australia
[7] Trinity Coll Dublin, Dublin, Ireland
[8] Trinity Washington Univ, Sch Nursing & Hlth Profess, 125 Michigan Ave,NE, Washington, DC 20017 USA