IRCT201503048069N3 IRCT 2016-02-01 Vice chancellor for research, University of Tarbiat Modares Evaluating of the family participation based on affective simulations on improving the level of consciousness patients with brain trauma hospitalized in ICUs: A combined embedded study. The effect of the family participation based on affective stimulations on improving the level of consciousness patients with brain trauma. 2015-03-21 anticipated 60 Complete https://irct.ir/trial/8489 interventional Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment. 3 Head trauma. Intervention 1: In intervention group, family participation through Regular visits and establishing defined communications with the patient as sensory and affective simulations are done by a close member of the family twice a day (morning and evening) for 7 days. : Before and immediately after the intervention, the level of consciousness the patients would be measured using two tools: Glasgow Coma and recovery Coma scale. Intervention 2: In placebo group, visit and sensory simulations are made by an unfamiliar trained person who has no affinity, affective and family relations with the patients twice a day (morning and evening). Before and immediately after the intervention, the level of consciousness the patients would be measured using two tools: Glasgow Coma and recovery Coma scale. Intervention 3: In control group, care and visit would be made as is routine in ICUs (the family visit from behind the window and from the distant). Before and immediately after the intervention, the level of consciousness the patients would be measured using two tools: Glasgow Coma and recovery Coma scale.