Medicine and Health Sciences Commons^™

Contribution Of Behavioral Risk Factors And Obesity To Socioeconomic Differences In Colorectal Cancer Incidence, Chyke Doubeni, Jacqueline Major, Adeyinka Laiyemo, Mario Schootman, Ann Zauber, Albert Hollenbeck, Rashmi Sinha, Jeroan Allison

Chyke A. Doubeni

BACKGROUND:Health behaviors are known risk factors for colorectal cancer and are more common in low socioeconomic status (SES) populations. We evaluated the extent to which behavioral risk factors and body mass index (BMI) explain SES disparities in colorectal cancer incidence, overall and by tumor location.

METHODS: We analyzed prospective National Institutes of Health-AARP Diet and Health Study data on 506 488 participants who were recruited in 1995-1996 from six US states and two metropolitan areas and followed through 2006. Detailed baseline data on risk factors for colorectal cancer, including health behaviors, were obtained using questionnaires. SES was measured by self-reported …

Obesity And Health Care Utilization Trends In Canada During The Period 1996-7 To 2009-10, Michael Lebenbaum

Electronic Thesis and Dissertation Repository

In Canada, there have been large improvements in the management of chronic diseases attributed to obesity such as diabetes, hypertension and high cholesterol since the 1990s. How this trend has impacted the health care utilization patterns of obese individuals relative to normal weight individuals is unknown in Canada. This study examined health care utilization across categories of body mass index in Canada during the time period 1996 to 2010 using the 1996-7 National Population Health Survey and the 2000-1 and 2009-10 Canadian Community Health Surveys. I found that there were significant declines in the intensity of utilization of general practitioner/family …