Inventory of magnitude of problematic behaviour and the applied corrective measures. classification of PIGG ( Patient registration Intramural Care of mentally handicapped ) * duration of residence of patient in several institutions * application for SGLGG ( Serious Behaviour disturbed Slightly Mentally Handicapped ) place * advice consultation teams * history of patient * number of several institutions * When has the serious problematic behaviour begun, and what are the causes: diagnose, neurological examination, neurological aberration, direct surrounding was cause of behaviour * theory of treatment * visits and contacts with parents * participation of parents in care for and treatment of patient * language concept, verbal communication * build, physical strength * additional problems: addiction to alcohol or drugs, blind, deaf, not mobile, epilepsy * medical intervention * seriousness of problems * pressure points of care for patient * change of problematic behaviour * used corrective measures will change, become intensified or decreased * effectiveness of corrective measures on problematic behaviour or on consequences of problematic behaviour * additional effects and the extent of consequences of corrective measures * direction of problematic behaviour: oneself, members of the group, group leaders, persons in general, objects * frequency of problematic behaviour * seriousness of problematic behaviour * detailed account of perceptible behaviour ( P1035c ) * detailed account of measures ( P1035d ): medication, living situation, therapy, protecting, fixation, separation, consultation * frequency and period of measures. Background variables: basic characteristics/ residence