Table 3. Hazard Ratio and 95% Confidence Interval of Coronary Heart Disease Mort
ID: 3046146 • Letter: T
Question
Table 3. Hazard Ratio and 95% Confidence Interval of Coronary Heart Disease Mortality According to Intake Frequency of Western-Style Fast Food Items: Singapore Chinese Health Study ntake of 1-3 Intake of 1 ntake of 22 P for Trend Times a Week 59/2635 313 1.36 (1.04-1.78) 1.56(1.18-2.06) No Intake Times a Month CHD deaths, n/N Rate Model 1: HR (95% C) Model 2: HR (95% C) Time a Week 51/3006 235 1.09 (0.82-1.45) 1.19 (0.89-1.59 84/25 810 503/21 133 256 1.00 1.00 245 0.99 (0.89-1.11) 1.02 (0.92-1.16) 0.046 0.0026 CHD indicates coronary heart disease; HR, hazard ratio; and C, confidence interval. Rate indicates the crude CHD mortality rate per 10 000 person-years. Model 1: adjusted for age, sex, year of interview, dialect, education, smoking, alcohol, sleep, physical activity, and body mass index. Model 2: model 1 plus adjustment for nutritional factors (intake of soft drinks, juice, Eastern snacks and dim sum, vegetables, fruit, soy, rice, noodles, other pork and red meat, and total energy).Explanation / Answer
a)
They refer to hazard ratio and confidence interval of coronary heart disease.
b)
784 is n which means is the sample whereas N is the population which is 25810. This means in the No Intake group, there were 25810 people out of which 784 were sampled.
c)
256 were the people that were affected by coronary heart disease for the No Intake group.
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