{"id_concept_class": "", "creation_time": 1512660598301, "event_stamp": "2015-06-20T20:08:29", "def_id_user": "usr_51bc76ae9636c", "def_event_stamp": "2015-06-20T20:08:41", "last_updated": 1512660598301, "def_id": "def_5585c8492e05c", "name": "Pittsburgh Sleep Quality Index", "alias": "PSQI, Pittsburgh Sleep Questionnaire", "definition_text": "The Pittsburgh Sleep Quality Index (PSQI) is a self-rated questionnaire which assesses sleep quality and disturbances over a 1-month time interval. Nineteen individual items generate seven "component" scores: subjective sleep quality, sleep latency, sleep duration, habitual sleep efficiency, sleep disturbances, use of sleeping medication, and daytime dysfunction. The sum of scores for these seven components yields one global score.\r\n\r\nfrom http://www.ncbi.nlm.nih.gov/pubmed/2748771", "id_user": "usr_51bc76ae9636c", "id": "trm_5585c83d15fad", "type": "task", "conditions": [], "concepts": [{"id_concept_class": "", "creation_time": 1512660640692, "event_stamp": "2013-04-01T17:42:37", "def_id_user": "usr_4de5345b3b6a8", "def_event_stamp": "2013-04-01T17:42:37", "last_updated": 1512660640692, "def_id": "def_5159c70d137dd", "name": "sleep", "alias": "", "definition_text": "Sleep and wakefulness are endogenous, recurring, behavioral states that reflect coordinated changes in the dynamic functional organization of the brain and that optimize physiology, behavior, and health. Homeostatic and circadian processes regulate the propensity for wakefulness and sleep. Sleep is a reversible state, characterized by postural recumbence, behavioral quiescence, and reduced responsiveness. It involves predictable cycling of non-rapid eye movement (NREM) and rapid eye movement (REM). It is affected by experiences during wakefulness, and has restorative and transformative effects that optimize neurobehavioral functions during wakefulness.", "id_user": "usr_4de5345b3b6a8", "relationship": "ASSERTS", "concept_id": "trm_5159c70d0e98e", "contrasts": [{"id": "cnt_5585c855ab224", "name": "total score"}]}], "indicators": [], "external_datasets": [{"event_stamp": "2015-06-20T20:11:05", "id_term": "trm_5585c83d15fad", "dataset_uri": "https://wiki.humanconnectome.org/display/PublicData/HCP+Data+Dictionary+Public-+500+Subject+Release", "id_user": "usr_51bc76ae9636c", "id": "dst_5585c8d981f59", "dataset_name": "Human Connectome Project", "relationship": "HASEXTERNALDATASET"}], "implementations": [{"event_stamp": "2015-06-20T20:10:37", "implementation_name": "Implementation Name Placeholder", "implementation_description": "PSQI article, scoring, and instrument", "id_task": "trm_5585c83d15fad", "id_user": "usr_51bc76ae9636c", "id": "imp_5585c8bd6876a", "implementation_uri": "http://www.sleep.pitt.edu/content.asp?id=1484&subid=2316", "relationship": "HASIMPLEMENTATION"}], "citation": [{"citation_pubname": " (Psychiatry Res)", "event_stamp": "2015-06-20T20:09:41", "citation_pmid": "2748771", "citation_desc": "The Pittsburgh Sleep Quality Index: a new instrument for psychiatric practice and research.", "citation_type": "CT2", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=2748771&retmode=ref&cmd=prlinks", "citation_comment": "", "id_user": "usr_51bc76ae9636c", "id": "cit_5585c88537637", "citation_source": "PubMed API", "citation_authors": "Buysse DJ, Reynolds CF 3rd, Monk TH, Berman SR, Kupfer DJ", "citation_pubdate": "1989 May", "relationship": "HASCITATION"}], "contrasts": [{"creation_time": 1512660692381, "event_stamp": "2015-06-20T20:08:53", "last_updated": 1512660692381, "name": "total score", "id_user": "usr_51bc76ae9636c", "id": "cnt_5585c855ab224", "conditions": []}], "batteries": [], "disorders": []}