However, in a case control study, we use odds ratio instead of risk ratio due to the fact th...
指暴露组的疾病危险性为非暴露组的多少倍。当OR等于1时，表示暴露因素与疾病无联系，OR大于1说明暴露因...
In an analysis using multivariate logistic regression, the followng factors were significantly related to prostate cancer: (1) occupational physical activity during the year preceding the disease [odds ratio (OR)=3.87, 95% confidence interval (95% CI)=2.09-7.16]; (2) occupational exposure to ...
family relationship and the situation of intercourse with parents.The odds ratio(OR) were 2.752,1.291,(1.296),1.232,1.241,3.348 and 0.549 respectively.Conclusion Teenagers are the focal target people for preventing psychoactive drug abuse,the nice environment of family,school and society and the ...
In a large Danish study, the odds ratio of hospital admission for sepsis was 1.4 and 4.4 for cancer and immunosuppression respectively26. Diabetes is commonly advocated as a risk factor for sepsis26,27. It is proposed that diabetes causes a functional immune deficiency reducing immune cell ...
Risk factors for severe hand foot mouth disease in Singapore: a case control study Hand foot mouth disease (HFMD) is a common childhood infection that can potentially lead to serious complications. The aim ...
we carried out our study on 1328 term controls and 1328 preterm birth cases. By using multivariable logistic regression procedures we estimated odds ratio (OR) of potential preterm birth risk factors. T-test and chi-square test were used to estimate differences between groups. Results Maternal age...
Smoking is a major cause of death in Chinese retired military veterans. Prompt quitting of cigarette smoking should be emphasized in the control of the growing epidemic of tobacco-related diseases.Abbreviations BMI: body mass index COPD: chronic obstructive pulmonary disease HR: hazard ratio CI...
The odds ratio (corresponding 95% confidence interval) was 6.29(2.04-19.38),4.90(1.30-18 40),2.91(1.32-6.41)and0.38(0.20_0.72),respectively. Ths results of the study provided a preliminary evidence for the prevention of prostate cancer 展开 关键词: prostate cancer risk factors case-control ...
In multivariate analysis, we found that tracheobronchial stenosis remained an independent risk factor for post-bronchoscopy pneumonia (odds ratio: 7.8, 95%CI: 2.5–24.2). In conclusion, tracheobronchial stenosis was identified as an independent risk factor for post-bronchoscopy pneumonia by ...