{"id_concept_class": "", "creation_time": 1512660592821, "event_stamp": "2013-01-07T22:52:50", "def_id_user": "usr_4de5345b3b6a8", "def_event_stamp": "2013-01-07T22:52:50", "last_updated": 1512660592821, "def_id": "def_50eb51c2ced59", "name": "NIH Toolbox Grip Strength Test", "alias": "", "definition_text": "This protocol is adapted from the grip strength testing protocol of the American Society of Hand Therapy. Participants are seated in a chair with their feet touching the ground. With the elbow bent to 90 degrees and the arm against the trunk, wrist at neutral, participants squeeze the Jamar Plus Digital dynamometer as hard as they can for a count of three. The dynamometer provides a digital reading of force in pounds. A practice trial at less than full force and one test trial are completed with each hand.", "id_user": "usr_4de5345b3b6a8", "id": "trm_50eb51c2cd9fe", "type": "task", "conditions": [{"creation_time": 1512660618106, "event_stamp": "2013-01-07T22:57:10", "last_updated": 1512660618106, "condition_text": "right hand", "name": "right hand", "condition_description": "participant uses only the right hand to squeeze dynamometer", "id_user": "usr_4de5345b3b6a8", "id": "con_50eb52c6989fd", "relationship": "HASCONDITION"}, {"creation_time": 1512660618068, "event_stamp": "2013-01-07T22:56:54", "last_updated": 1512660618068, "condition_text": "left hand", "name": "left hand", "condition_description": "participant uses only the left hand to squeeze dynamometer", "id_user": "usr_4de5345b3b6a8", "id": "con_50eb52b61eb0c", "relationship": "HASCONDITION"}], "concepts": [{"id_concept_class": "", "creation_time": 1512660640313, "event_stamp": "2013-01-07T23:04:09", "def_id_user": "usr_595048b29ebdf", "def_event_stamp": "2017-07-18T20:34:27", "last_updated": 1512660640313, "def_id": "def_596e70d324195", "name": "strength", "alias": "", "definition_text": "Strength refers to a muscle's ability to generate force against physical objects.", "id_user": "usr_4de5345b3b6a8", "relationship": "ASSERTS", "concept_id": "trm_50eb5469ba37a", "contrasts": [{"id": "cnt_50eb53a183bb6", "name": "pounds or kilograms of force"}]}], "indicators": [{"type": "dominant hand force minus non-dominant hand force", "relationship": "HASINDICATOR"}], "external_datasets": [], "implementations": [], "citation": [{"event_stamp": "2013-01-07T23:02:41", "citation_pubname": "The Journal of steroid biochemistry and molecular biology (J Steroid Biochem Mol Biol)", "citation_pmid": "23220545", "citation_desc": "Vitamin D status predicts hand-grip strength in young adult women living in Auckland, New Zealand.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=23220545&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_50eb5411028ce", "citation_source": "PubMed API", "citation_authors": "von Hurst PR, Conlon C, Foskett A", "citation_pubdate": "2012 Dec 7", "relationship": "HASCITATION"}, {"event_stamp": "2013-01-07T22:59:18", "citation_pubname": "Journal of strength and conditioning research / National Strength & Conditioning Association (J Strength Cond Res)", "citation_pmid": "23222072", "citation_desc": "Hand Grip Strength in Autism Spectrum Disorder as Compared to Controls.", "citation_url": "http://www.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=23222072&retmode=ref&cmd=prlinks", "citation_type": "CT2", "citation_comment": "Via PubMed API", "id_user": "usr_4de5345b3b6a8", "id": "cit_50eb5346790c2", "citation_source": "PubMed API", "citation_authors": "Kern JK, Geier DA, Adams JB, Troutman MR, Davis G, King PG, Geier MR", "citation_pubdate": "2012 Dec 4", "relationship": "HASCITATION"}], "contrasts": [{"creation_time": 1512660666573, "event_stamp": "2013-01-07T23:00:49", "last_updated": 1512660666573, "name": "pounds or kilograms of force", "id_user": "usr_4de5345b3b6a8", "id": "cnt_50eb53a183bb6", "conditions": []}], "batteries": [{"creation_time": 1512660839498, "event_stamp": "2013-01-14T22:18:51", "website": "None", "last_updated": 1512660839498, "collection_alias": "None", "name": "NIH Toolbox Motor Battery", "collection_date_introduced": "None", "collection_publisher": "None", "collection_description": "This battery, recommended for ages 7+, consists of tests to assess various aspects of motor function.", "id_user": "usr_49a467bf4e0db", "id": "tco_50f4844b5abab", "flag_for_curator": 1, "relationship": "INBATTERY"}], "disorders": []}