[1] Erciyes Univ, Erciyes Sch Med, Dept Internal Med, Div Geriatr, TR-38090 Melikgazi, Turkey
[2] Erciyes Univ, Erciyes Sch Med, Dept Biostat, TR-38090 Melikgazi, Turkey
[3] Erciyes Univ, Erciyes Sch Med, Dept Family Med, TR-38090 Melikgazi, Turkey
[4] Erciyes Univ, Dept Nursing, Fac Hlth Sci, Melikgazi, Turkey
[5] Publ Hlth Ctr, TR-38210 Hacilar, Turkey