RT - Journal Article T1 - Comparison of Demographic and Biological Characteristics, between Parents Who have More than one Exceptional Children with Parents of Normal Children JF - USWR YR - 2011 JO - USWR VO - 11 IS - 0 UR - http://rehabilitationj.uswr.ac.ir/article-1-566-en.html SP - 94 EP - 104 K1 - Demographic characteristics K1 - Biological characteristics K1 - Exceptional children K1 - Prevention K1 - Disability AB - Objective: to achieve factors probably causing to born exceptional children in families who have more than one exceptional children. Materials & Methods: In this cross sectional and comparative study 80 family who have more than one exceptional children were selected conveniently and 53 family with normal children were selected by multi-stage sampling via schools of city of Urmia. In this study the biological characteristics of questionnaire - the cognitive parents with more than one child special and general health questionnaire was used. Analysis of data compromise Xi Chi, Yu-Whitney and t tests were used. Results: Among demographic variables, sequence of children birth (P LA eng UL http://rehabilitationj.uswr.ac.ir/article-1-566-en.html M3 ER -