madineh jasemi students’ research committee, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran; students’ research committee, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran. tel: +98-09144462842, fax: +98-4114790364 samereh eghtedar faculty of nursing and midwifery, urmia university of medical sciences, urmia, ir iran nader aghakhani faculty of nursing and midwifery, urmia university of medical sciences, urmia, ir iran farzaneh khodabandeh students’ research committee, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran leyla sayadi students’ research committee, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran neda kheir khahi students’ research committee, school of nursing and midwifery, tabriz university of medical sciences, tabriz, ir iran

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