TY - JOUR T1 - Comparison the frequency of symptoms of acute shift work maladaption syndrome between two groups of shift workers TT - مقایسه نشانه های سندرم حاد عدم تطابق با کار شیفتی بین دو گروه نوبتکار JF - IOH JO - IOH VL - 10 IS - 6 UR - http://ioh.iums.ac.ir/article-1-834-en.html Y1 - 2013 SP - 70 EP - 77 KW - Keywords: Acute shift work maladaption syndrome KW - Shift work KW - Smoking N2 -   Background and aims: Shift work intolerance has symptoms that names shift work maladaption syndrome. The aim of this study is the comparison between frequency of symptoms of acute shift work maladaption syndrome in two groups of shift workers.   Methods: A cross-sectional study has been implemented in two groups of shift workers ( with and without night shift) , data has been gathered by a questionnaire and then analyzed in SPSS 11.5 using t-test , chi – 2 and forward logistic regression considering p M3 ER -