Data: Total Births: 2,700 Low Birth Weight: 264 Mothers with inter-gestational interval < 12 months: 92 Mothers with low birth weight with inter-gestational interval < 12 months: 21 Mothers with previous HTN: 18 Mothers with low birth weight with previous HTN: 15 From the data provided, calculate: A) Overall or absolute risk of low birth weight. B) Relative risk for the factor "inter-gestational interval < 12 months".
Contingency Table
A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.
Binomial Distribution
Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
Data:
Total Births: 2,700 Low Birth Weight: 264
Mothers with inter-gestational interval < 12 months: 92
Mothers with low birth weight with inter-gestational interval < 12 months: 21
Mothers with previous HTN: 18
Mothers with low birth weight with previous HTN: 15
From the data provided, calculate:
A) Overall or absolute risk of low birth weight.
B) Relative risk for the factor "inter-gestational interval < 12 months".
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