{"id_concept_class": "", "creation_time": 1512660598545, "event_stamp": "2015-07-15T18:16:13", "def_id_user": "usr_51bc76ae9636c", "def_event_stamp": "2015-07-15T18:16:13", "last_updated": 1512660598545, "def_id": "def_55a6a36de2aa4", "name": "Scale for the Assessment of Negative Symptoms", "alias": "SANS", "definition_text": "The Scale for the Assessment of Negative Symptoms (SANS) is a rating scale to measure negative symptoms in schizophrenia. The scale was developed by Nancy Andreasen and was first published in 1984. SANS is split into 5 domains, and within each domain separate symptoms are rated from 0 (absent) to 5 (severe). The scale is closely linked to the Scale for the Assessment of Positive Symptoms (SAPS) which was published a few years later.\r\n\r\nFrom https://en.wikipedia.org/wiki/Scale_for_the_Assessment_of_Negative_Symptoms", "id_user": "usr_51bc76ae9636c", "id": "trm_55a6a36d9c3f9", "type": "task", "conditions": [], "concepts": [], "indicators": [], "external_datasets": [], "implementations": [], "citation": [], "contrasts": [{"creation_time": 1512660693373, "event_stamp": "2015-07-15T18:17:30", "last_updated": 1512660693373, "name": "attention", "id_user": "usr_51bc76ae9636c", "id": "cnt_55a6a3ba669c9", "conditions": []}, {"creation_time": 1512660693341, "event_stamp": "2015-07-15T18:17:24", "last_updated": 1512660693341, "name": "anhedonia", "id_user": "usr_51bc76ae9636c", "id": "cnt_55a6a3b4b552d", "conditions": []}, {"creation_time": 1512660693309, "event_stamp": "2015-07-15T18:17:15", "last_updated": 1512660693309, "name": "avolition", "id_user": "usr_51bc76ae9636c", "id": "cnt_55a6a3abcd129", "conditions": []}, {"creation_time": 1512660693275, "event_stamp": "2015-07-15T18:17:07", "last_updated": 1512660693275, "name": "alogia", "id_user": "usr_51bc76ae9636c", "id": "cnt_55a6a3a385759", "conditions": []}, {"creation_time": 1512660693244, "event_stamp": "2015-07-15T18:16:57", "last_updated": 1512660693244, "name": "blunt affect", "id_user": "usr_51bc76ae9636c", "id": "cnt_55a6a399ea943", "conditions": []}], "batteries": [], "disorders": [{"id": "dso_5419", "name": "schizophrenia", "id_user": null, "id_disorder": null, "id_task": "trm_55a6a36d9c3f9", "id_contrast": null, "event_stamp": "2013-11-20T15:38:35"}, {"id": "dso_5419", "name": "schizophrenia", "id_user": null, "id_disorder": null, "id_task": "trm_55a6a36d9c3f9", "id_contrast": null, "event_stamp": "2013-11-20T15:38:35"}]}