Mathematics, 19.12.2019 05:31, khushailawadip9dkn2
Aresearch group is interested in the association between vitamin e supplementation and a decreased risk for osteoporosis in a group of elderly women. the team randomly samples a group of women after a strict set of inclusion criteria have been met. then, they match each woman receiving the supplementation with two women receiving a placebo based on bmi, education, and socio- economic status. the data compiled after 10 years of follow up were analyzed using conditional logistic regression. which of the following methods to reduce confounding was not employed in the above scenario?
a. stratification
b. restriction
c. regression
d. matching
Answers: 3
Mathematics, 21.06.2019 20:30, cld3331
Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.
Answers: 1
Mathematics, 22.06.2019 01:20, GreenHerbz206
Given: δabc, m∠1=m∠2, d∈ ac bd = dc m∠bdc = 100º find: m∠a m∠b, m∠c
Answers: 2
Mathematics, 22.06.2019 02:30, LilFreaky666
Which is true regarding the graphed function f(x)?
Answers: 1
Aresearch group is interested in the association between vitamin e supplementation and a decreased r...
Mathematics, 03.11.2020 18:10
Mathematics, 03.11.2020 18:10
Mathematics, 03.11.2020 18:10