Browsing by Subject "Biostatistics"
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Item Associations Between Socioeconomic Statuses and Behavioral Risk Factors and Self-Reported Health Status(2005-05-01) Wu, Gang; Daisha Cipher; Shande Chen; Sejong BaeWu, Gang, Association Between Socioeconomic Statuses and Behavioral Risk Factors and Self-Reported Health Status. Master of Public Health (Biostatistics), May 2005, 70pp., 5 figures, 4 tables, references, 58 titles. Socioeconomic statuses (SES) and behavioral risk factors determine more than 70% of overall health outcome of American population. The effects of SES and behavioral risk factors on self-reported health status (SRHS) were studied using binary logistic regression models. Age group, education level, ethnicity, physical activities, cholesterol intake, smoking status, and drinking status were identified as significant predictors (p [less than] 0.05) to SRHS based on overall model. Significant predictors for each ethnic group varied based on the same model separated by ethnicity: White (insurance coverage, physical activities, smoking status, and drinking status), Black (gender, vegetable intake, and Hispanic (cholesterol intake). Ethnic disparities in SES and behavioral risk factors were discussed. The findings may have potential importance in public health intervention.Item Review of Blunt Pancreatic Trauma and Its Outcome(2007-12-01) Sanghvi, ChiragSanghvi, Chirag. Review of Blunt Pancreatic Trauma and Its Outcome. Master of Public Health (Biostatistics), December 2007, 37 pp., 4 tables, bibliography, 42 titles. Blunt pancreatic trauma (BPT) is an uncommon injury involving 1%-2% of blunt abdominal traumas but it can be associated with a high complication rate. Various studies have shown complication rate to range from 30%-64% following blunt pancreatic injury. With Institutional Review Board (IRB) approval a retrospective chart review study was performed for last 12 years. Chart review failed to support the hospital assigned diagnosis of BPT in 3 patients, leaving 37 cases for analysis. BPT had an overall mortality rate of 22%. In the patients surviving the injury, early surgical intervention (≤12 hours) had a complication rate of 31% versus 57% for delayed surgical intervention ([greater than] 12 hours). BPT has a high mortality rate but is usually secondary to other organs involved in the injury. Delayed surgical intervention has a higher complication rate compared to early intervention.