In: Statistics and Probability
Question 12 is updated. Please answer quickly.
12. Assume that Exhibit B.1 summarizes the 2010 population in the United States by race and gender. Exhibit B.2 presents the number of US residents in the four race/gender categories with each of five different risk factors. Use Exhibit B.3 as a template to calculate the prevalence rate (per 100) of these five risk factors among the four race/gender categories.
B1 White Males 110,941, White females 112,613, Black Males 18, 596, Black Females 20,333
B 2 is the prevalence in thousands. Need to calculate the Prevalence rate in B3
Prevalence (in Thousands) Prevalence rate (per 100)
White Males |
White Females |
Black Males |
Black Females |
White Males |
White Females |
Black Males |
Black Females |
|
Smoking Prevalence |
18,847 |
16,998 |
2956 |
2,118 |
||||
Obesity (>=30 BMI) |
27,422 |
27,522 |
4,723 |
7,560 |
||||
Cholesterol > 200 mg/d |
32,858 |
38,785 |
4,810 |
5,709 |
||||
High Blood Pressure |
27,098 |
25,998 |
5, 309 |
6,592 |
||||
Diabetes Mellitus |
6,247 |
5,250 |
1,682 |
2, 160 |
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Prevalence rate =
( number of self reported cases in the study/number of persons in the study population)*100
Prevalence (in Thousands) Prevalence rate (per 100)
White Males |
White Females |
Black Males |
Black Females |
White Males |
White Females |
Black Males |
Black Females |
|
Smoking Prevalence |
18,847 |
16,998 |
2956 |
2,118 |
=(18847/40919)*100 = 46.06% | 41.54% | 7.22% | 5.18% |
Obesity (>=30 BMI) |
27,422 |
27,522 |
4,723 |
7,560 |
=(27522/67227)*100= 40.79% |
40.94% | 7.03% | 11.25% |
Cholesterol > 200 mg/d |
32,858 |
38,785 |
4,810 |
5,709 |
=(32858/82162)*100 = 39.99% |
47.21% | 5.85% | 6.95% |
High Blood Pressure |
27,098 |
25,998 |
5, 309 |
6,592 |
=(27098/64997)*100 = 41.69% |
40.00% | 8.17% | 10.14% |
Diabetes Mellitus |
6,247 |
5,250 |
1,682 |
2, 160 |
=(6247/15339)*100 =40.73% |
34.23% | 10.97% | 14.08% |