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1دورية أكاديمية
المؤلفون: Zuo L; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Li X; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Wang L; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Yuan H; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Liao Z; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Zhou S; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Wu J; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Guan X; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China., Liu Y; Critical Care Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong, China liuyjun3@mail.sysu.edu.cn.
المصدر: BMJ open [BMJ Open] 2024 Jun 10; Vol. 14 (6), pp. e078687. Date of Electronic Publication: 2024 Jun 10.
نوع المنشور: Journal Article
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Biomarkers*/blood , Sepsis*/diagnosis , Sepsis*/blood , Intensive Care Units* , Organ Dysfunction Scores* , Blood Proteins*/analysis , C-Reactive Protein*/analysis , C-Reactive Protein*/metabolism , Antimicrobial Cationic Peptides*/blood, Humans ; Retrospective Studies ; Cross-Sectional Studies ; Female ; Male ; Middle Aged ; China ; Aged ; Procalcitonin/blood ; APACHE ; Interleukin-6/blood ; Adult ; ROC Curve ; Lactic Acid/blood
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2دورية أكاديمية
المؤلفون: Jin S; Nutrition, Chengdu Women's and Children's Central Hospital, Chengdu, China.; Department of Nutrition and Food Hygiene, Harbin Medical University, Harbin, China., Liu J; Department of Nutrition and Food Hygiene, Harbin Medical University, Harbin, China.; Shanghai University of Medicine and Health Sciences Affiliated Zhoupu Hospital, Shanghai, China., Jia Y; Department of Nutrition and Food Hygiene, Harbin Medical University, Harbin, China., Sun C; Department of Nutrition and Food Hygiene, Harbin Medical University, Harbin, China., Na L; Department of Nutrition and Food Hygiene, Harbin Medical University, Harbin, China nalixin2003@163.com.; Department of Nutrition and Food Hygiene, Shanghai University of Medicine and Health Sciences, Shanghai, China.
المصدر: BMJ open [BMJ Open] 2024 Jun 05; Vol. 14 (6), pp. e079521. Date of Electronic Publication: 2024 Jun 05.
نوع المنشور: Journal Article
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Body Mass Index* , Blood Glucose*/metabolism , Blood Glucose*/analysis , Atherosclerosis*/blood , Atherosclerosis*/etiology , Lipids*/blood, Humans ; Middle Aged ; Male ; Prospective Studies ; Female ; Adult ; Aged ; Risk Factors ; Pulse Wave Analysis ; Young Adult ; China/epidemiology ; Ankle Brachial Index ; Triglycerides/blood ; Logistic Models
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3دورية أكاديمية
المؤلفون: Shi J; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Zhang H; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Wang X; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Weng J; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Ding Y; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Wu J; Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Science and Medicine, University of Science and Technology of China, Hefei, Anhui, China., Zheng X; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Luo S; Department of Endocrinology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, 230001, China, University of Science and Technology of China, Hefei, Anhui, China., Hu H; Department of Cardiology, The First Affiliated Hospital of USTC, Division of Life Science and Medicine, University of Science and Technology of China, Hefei, Anhui, China huhao1977@ustc.edu.cn.
المصدر: BMJ open [BMJ Open] 2024 Jun 12; Vol. 14 (6), pp. e079666. Date of Electronic Publication: 2024 Jun 12.
نوع المنشور: Journal Article; Multicenter Study; Observational Study
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Acute Coronary Syndrome*/blood , Acute Coronary Syndrome*/surgery , Blood Glucose*/analysis , Blood Glucose*/metabolism, Humans ; Prospective Studies ; Prognosis ; China ; Female ; Male ; Middle Aged ; Observational Studies as Topic ; Percutaneous Coronary Intervention ; Multicenter Studies as Topic ; Aged ; Continuous Glucose Monitoring ; East Asian People
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4دورية أكاديمية
المؤلفون: Han B; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China hanbing1423@163.com luyingli2008@126.com., Wang N; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China., Chen Y; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China., Li Q; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China., Zhu C; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China., Chen Y; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China., Lu Y; Department of Endocrinology, Shanghai Ninth People's Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China hanbing1423@163.com luyingli2008@126.com.
المصدر: BMJ open [BMJ Open] 2020 May 20; Vol. 10 (5), pp. e035614. Date of Electronic Publication: 2020 May 20.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Blood Glucose*, Asian People/*statistics & numerical data , Hyperuricemia/*epidemiology , Uric Acid/*blood, Blood Pressure ; Body Mass Index ; China/epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Male ; Middle Aged ; Prevalence ; Risk Factors ; Sex Factors ; Waist Circumference
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5دورية أكاديمية
المؤلفون: Cao C; Department of Rehabilitation, Shenzhen Dapeng New District Nan'ao People's Hospital, Shenzhen, Guangdong, China., Han Y; Department of Emergency, Shenzhen Second People's Hospital, Shenzhen, Guangdong Province, China., Hu H; Department of Nephrology, Shenzhen University First Affiliated Hospital, Shenzhen, Guangdong, China huhaofei0319@126.com., He Y; Department of Nephrology, Affiliated Hospital of North Sichuan Medical College, Nanchong, Sichuan Province, China.; Department of Nephrology, Shenzhen Hengsheng Hospital, Shenzhen, Guangdong Province, China., Luo J; Department of Rehabilitation, Shenzhen Dapeng New District Nan'ao People's Hospital, Dapeng New District, Guangdong Province, China.
المصدر: BMJ open [BMJ Open] 2024 Mar 23; Vol. 14 (3), pp. e080018. Date of Electronic Publication: 2024 Mar 23.
نوع المنشور: Journal Article
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Diabetes Mellitus, Type 2*/etiology , Diabetes Mellitus, Type 2*/complications , Prediabetic State*/epidemiology , Prediabetic State*/complications , Diabetes Mellitus*, Adult ; Female ; Humans ; Cohort Studies ; Retrospective Studies ; Blood Pressure ; Blood Glucose ; Risk Factors ; China/epidemiology
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6دورية أكاديمية
المؤلفون: Chen L; Department of Endocrinology, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; Chongqing Key Laboratory of Paediatrics, Chongqing, China., Liu X; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; Chongqing Key Laboratory of Paediatrics, Chongqing, China.; Department of Nursing, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China., Lin Q; Department of Endocrinology, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; Chongqing Key Laboratory of Paediatrics, Chongqing, China., Dai H; Department of Endocrinology, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China.; National Clinical Research Center for Child Health and Disorders, Chongqing, China.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; Chongqing Key Laboratory of Paediatrics, Chongqing, China., Zhao Y; School of Public Health and Management, Chongqing Medical University, Chongqing, Chongqing, China., Shi Z; Human Nutrition Department, Qatar University, Doha, Ad Dawhah, Qatar., Wu L; National Clinical Research Center for Child Health and Disorders, Chongqing, China lipingwu@cqmu.edu.cn.; Ministry of Education Key Laboratory of Child Development and Disorders, Chongqing, China.; Chongqing Key Laboratory of Paediatrics, Chongqing, China.; Department of Nursing, Chongqing Medical University Affiliated Children's Hospital, Chongqing, China.
المصدر: BMJ open [BMJ Open] 2023 Feb 03; Vol. 13 (2), pp. e066801. Date of Electronic Publication: 2023 Feb 03.
نوع المنشور: Journal Article
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Blood Glucose* , Blood Glucose Self-Monitoring*, Child ; Humans ; Cross-Sectional Studies ; Tertiary Care Centers ; China
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7دورية أكاديمية
المؤلفون: Li B; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China., Niu T; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China., Dai Y; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China., Bu L; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China., Pan K; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China., Lu L; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China., Bo L; Faculty of Anesthesiology, Changhai Hospital, Naval Medical University, Shanghai, China bartbo@smmu.edu.cn.
المصدر: BMJ open [BMJ Open] 2024 Apr 03; Vol. 14 (4), pp. e079197. Date of Electronic Publication: 2024 Apr 03.
نوع المنشور: Clinical Trial Protocol; Journal Article
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Stroke*/surgery , Brain Ischemia*/surgery , Ischemic Stroke* , Endovascular Procedures*/methods, Humans ; Blood Pressure/physiology ; Prospective Studies ; Retrospective Studies ; China ; Thrombectomy/methods ; Treatment Outcome ; Anesthesia, General/methods ; Randomized Controlled Trials as Topic
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8دورية أكاديمية
المؤلفون: Peng K; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China., Cai W; Shenzhen Center for Chronic Disease Control, Shenzhen, Guangdong, China.; University of New South Wales, Sydney, New South Wales, Australia., Liu X; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China., Liu Y; The George Institute for Global Health, Beijing, China., Ouyang M; The George Institute for Global Health, Newtown, New South Wales, Australia.; George Institute for China at Peking University Health Science Center, Beijing, China., Gong J; Imperial College London, London, UK., Wang Z; Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China., Wang Y; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China.; National Center for Cardiovascular Diseases, Beijing, China., Hao J; Shenzhen Mindray Bio-Medical Electronic Co, Shenzhen, China., Wang W; National Center for Chronic and Noncommunicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China., Zhao H; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China., Lin K; Shenzhen Center for Chronic Disease Control, Shenzhen, Guangdong, China., Han G; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China., Shi Y; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China., Xie Y; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China.; University of South China, Hengyang, China., Xie Y; Fuwai Hospital Chinese Academy of Medical Sciences, Shenzhen, Guangdong, China.; University of South China, Hengyang, China., Lei L; Shenzhen Center for Chronic Disease Control, Shenzhen, Guangdong, China lin.leilana@gmail.com., Si L; Western Sydney University, Penrith South, New South Wales, Australia.
المصدر: BMJ open [BMJ Open] 2024 Feb 10; Vol. 14 (2), pp. e074575. Date of Electronic Publication: 2024 Feb 10.
نوع المنشور: Journal Article
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Hypertension*/drug therapy, Adult ; Male ; Female ; Humans ; Blood Pressure ; Cross-Sectional Studies ; Antihypertensive Agents/therapeutic use ; Antihypertensive Agents/pharmacology ; China/epidemiology
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9دورية أكاديمية
المؤلفون: Liu QQ; Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China., Cheng A; Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China., Wang Y; Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China., Li H; Department of Hepatobiliary Surgery, People's Hospital of Yangxin County, Huangshi, Hubei, China., Hu L; Department of health management center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China., Zhao X; Department of health management center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China., Wang T; Department of Respiratory and Critical Care Medicine, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei, China., He F; Department of Nephrology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China fhe@tjh.tjmu.edu.cn.
المصدر: BMJ open [BMJ Open] 2020 Nov 30; Vol. 10 (11), pp. e041471. Date of Electronic Publication: 2020 Nov 30.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: COVID-19*/blood , COVID-19*/diagnosis , COVID-19*/mortality , Critical Illness* , Hospital Mortality* , Severity of Illness Index*, Cytokines/*blood, Adult ; Aged ; China ; Female ; Hospitals ; Humans ; Inflammation/blood ; Inflammation/etiology ; Interleukin-10/blood ; Interleukin-2 Receptor alpha Subunit/blood ; Lymphocyte Count ; Male ; Middle Aged ; Pandemics ; Prognosis ; Retrospective Studies ; SARS-CoV-2 ; Tumor Necrosis Factor-alpha
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10دورية أكاديمية
المؤلفون: Wu H; Institute of Biomedicine, Anhui Medical University, Hefei, China., Wang B; Institute of Biomedicine, Anhui Medical University, Hefei, China.; National Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China., Ban Q; Institute of Biomedicine, Anhui Medical University, Hefei, China., Chen L; Institute of Biomedicine, Anhui Medical University, Hefei, China., Yan D; Department of Cardiology, Affiliated Hospital of Nanjing University of TCM, Nanjing, China., Yu Y; National Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China., Song Y; Beijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China., Liu C; Shenzhen Evergreen Medical Institute, Shenzhen, China., Cao J; Institute of Biomedicine, Anhui Medical University, Hefei, China., Zhang J; Institute of Biomedicine, Anhui Medical University, Hefei, China., Zhang Y; National Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China., Zhang T; Department of Laboratory Medicine, Shenzhen Nanshan Center for Chronic Disease Control, Shenzhen, China., Zhang H; Beijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China., Guo H; Beijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China., Tang G; Institute of Biomedicine, Anhui Medical University, Hefei, China., Zhang Y; Department of Cardiology, Peking University First Hospital, Beijing, China., Li J; Department of Cardiology, Peking University First Hospital, Beijing, China., Huo Y; Department of Cardiology, Peking University First Hospital, Beijing, China., Zang T; Institute of Biomedicine, Anhui Medical University, Hefei, China., Qin X; Institute of Biomedicine, Anhui Medical University, Hefei, China.; National Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China., Xu X; Institute of Biomedicine, Anhui Medical University, Hefei, China.; National Clinical Research Center for Kidney Disease, State Key Laboratory for Organ Failure Research, Renal Division, Nanfang Hospital, Southern Medical University, Guangzhou, China.; Beijing Advanced Innovation Center for Food Nutrition and Human Health, the Key Laboratory for Functional Dairy, College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, China.
المصدر: BMJ open [BMJ Open] 2018 Jun 19; Vol. 8 (6), pp. e021103. Date of Electronic Publication: 2018 Jun 19.
نوع المنشور: Journal Article; Research Support, Non-U.S. Gov't
بيانات الدورية: Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE
مواضيع طبية MeSH: Blood Pressure*, Homocysteine/*blood , Hypertension/*epidemiology, Aged ; China/epidemiology ; Cross-Sectional Studies ; Female ; Humans ; Hypertension/blood ; Linear Models ; Logistic Models ; Male ; Middle Aged ; Multivariate Analysis ; Risk Factors