بررسی عوامل پاتولوژیک دوران کودکی و اختلال مصرف مواد بین سنین 30-20 سالگی در شهر تهران

&nbsp;&nbsp;&nbsp; Substance use disorder is the second most common psychiatric disorders&nbsp;and is far more prevalent among young adults (ages;18-34y/0). Because of&nbsp;its importance and main effect in society, this study performed for&nbsp;evaluation of association fourteen childhood and adoleseence pathologic&nbsp;factors with substance use disorder among a group of abuser (20-30/0)that&nbsp;referred to five addiction center in Tehran . &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The sample consist&nbsp;100 patient: including 50 case and 50 control who&nbsp;were selected by DSM- IV based semi-structured diagnostic interviews for&nbsp;decrease&nbsp;memory biases in this retrospective cohart study. The patient&rsquo;s&nbsp;parents also evaluated by DSM- IV based Semi-structured diagnostic&nbsp;interviews. &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; The analysis showed significant relation between: parents control on the&nbsp;siblings, addiction in relatives of pt (except parents), addicted peers and&nbsp;friends, to be affected with the peers and friends and substance use&nbsp;disorder at the ages&nbsp;(20-30y/o). There wasn&rsquo;t any&nbsp;association&nbsp;between: &nbsp;&nbsp; Disruptive childhood behaviors (under 11y/o), diagnosed medical illness&nbsp;(under 11y/o) diagnosed Psychiatric illness (under <11y/o ) , physical and&nbsp;psychological abuse, Divorce and separation of one parents (>6 mo) , family&nbsp;size, socio economic state and substance use disorder at the age(20-30y/0 ). &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Finally some childhood and adolescence pathologic factors has&nbsp;association with Substance use disorder at the ages ( 20-30y/5) that these&nbsp;can be used for education all planning , prevention , design high risk group&nbsp;and remedical plans.