Figure 1From: Demographic determinants of acute gastrointestinal illness in Canada: a population studyAdjusted odds ratios for the risk of acute gastrointestinal illness by age (in years), adjusted for income, gender, and their interaction, in randomly selected residents of two Canadian study areas, 2001 to 2003 (N = 5,732). Reference age group is 25–64 years.Back to article page