Wolff, N.J.

infant distress attachment symptom child children temperament study generation r study parent behavior complaint stress venipuncture effect venipuncture distress procedure month parenting stress development factor model generation erasmus university rotterdam rotterdam reactivity parenting erasmu health university wolff score research level determinant pages 10 article journal problem result / infant behavior infant behavior interaction association psychology press family limitation increase scale disorganization netherland analyses article infant distress risk factors attachment disorganization mother sadness child temperament variable imputation measure anxiety classi sd increase situation attachment security press n.j regression analyses fluence 14- fi rst year attachment classi fication trait recovery situation procedure adolescent psychiatry depression questionnaire walker