PMC:2652658 / 22923-24231 JSONTXT

{"project":"testtesttest","denotations":[{"id":"T67","span":{"begin":684,"end":689},"obj":"Body_part"},{"id":"T71","span":{"begin":844,"end":849},"obj":"Body_part"}],"attributes":[{"id":"A67","pred":"uberon_id","subj":"T67","obj":"http://purl.obolibrary.org/obo/UBERON_0000948"},{"id":"A68","pred":"uberon_id","subj":"T67","obj":"http://purl.obolibrary.org/obo/UBERON_0007100"},{"id":"A69","pred":"uberon_id","subj":"T67","obj":"http://purl.obolibrary.org/obo/UBERON_0015228"},{"id":"A70","pred":"uberon_id","subj":"T67","obj":"http://purl.obolibrary.org/obo/UBERON_0015230"},{"id":"A71","pred":"uberon_id","subj":"T71","obj":"http://purl.obolibrary.org/obo/UBERON_0001443"}],"text":"N(%) or mean ± SD\nSociodemographic factors\nMen/women 178/50\nAge (years) 59.0 ± SD 11.2\nEthnicity: White European 180 (78.9)\nMarried 146 (64.0)\n\u2028\u2028\nSocioeconomic factors\nEducational status\n High School/University qualification 77 (33.8)\n Below High School qualification 53 (23.2)\n No educational qualifications 98 (43.0)\nCardiac history and risk factors\nPrevious myocardial infarction 26 (11.5)\nHypertensive 107 (46.9)\nHypercholesterolemic 104 (47.1)\nDiabetic 33 (13.5)\nCurrent smoker 97 (42.5)\nBody Mass Index (kg/m2) 27.2 ± SD 4.5\nPhysical activity\n None 149 (65.6)\n Up to 2 times per week 44 (19.4)\n \u003e 2 times per week 34 (15.0)\n\u2028\u2028\nAttribution\nSymptoms attributed to heart attack 58 (25.6)\n\u2028\u2028\nClinical factors\nType of acute coronary syndrome\n UAa/NSTEMIb 67 (29.4)\n STEMIc 161 (70.6)\nNumber of pain symptoms (in addition to chest pain)\n None 35 (15.4)\n 1–3 127 (55.7)\n 4–8 66 (28.9)\nNumber of non-pain symptoms\n None 47 (20.6)\n 1–2 108 (47.4)\n 3–6 73 (32.0)\nIntensity of pain (0–10)\n \u003c 6 45 (30.4)\n 6–8 45 (30.4)\n 9–10 58 (39.2)\n\u2028\u2028\nProximal factors\nTime of symptom onset (h)\n 0001–1200 122 (53.5)\n 1201–2400 106 (46.5)\nDay of onset: weekday 145 (63.6)\nBystander present 100 (54.6)\nLocation: at home 147 (64.8)\nEmergency medical services first contact for help 77/171 (45.0)"}