You were asked to be the consulting epidemiologist for a 5-year cohort study of the potential association between no condom use and human immunodeficiency virus (HIV). You enrolled 20,000 participants in your study, among whom 7,500 reported not using condoms (exposed group). Over the course of 5 years, 615 individuals who reported not using condoms and 214 individuals who reported regularly using condoms contracted HIV. a. Create a 2×2 table depicting your study results. HIV (+) HIV (-) Total No condom use (+) A B Condom use (-) C D Total Cell A = Cell B = Cell C = Cell D = Note-If it is appropriate to report an answer value as a percentage and you would like to input your answer in percent format, you must include the % sign, but you do not need to add a comma to numbers larger than three digits (1234)! Please round your answers to the nearest tenth decimal place (i.e, x.x). Lastly, remember to round at the end, not during the calculations The cumulative incidence of HIV among individuals who didn’t regularly use condoms was percent (Round your answer to the nearest decimal place). The cumulative incidence of HIV among individuals who reported regularly using condoms was percent (Round your answer to a single decimal place). Analyses of the association under study indicate that individuals who didn’t regularly use condoms were times more likely to develop than individuals who reported having regular condom use. (Round your answer to the nearest decimal place). Almost percent of HIV cases were prevented in the study population with regular condom use. PF = *100
The ________ was a distinctive feature of Iroquois and Wenda…
The ________ was a distinctive feature of Iroquois and Wendat architecture.
The Natchez practiced a(n) ________ form of kinship in which…
The Natchez practiced a(n) ________ form of kinship in which women owned land, tools, and even children.
The ________ lived along the Atlantic seaboard and the Great…
The ________ lived along the Atlantic seaboard and the Great Lakes, in communities smaller than those of either the Muskogeans or the Iroquois.
From the previous question and also for a randomly mating po…
From the previous question and also for a randomly mating population, calculate the Tay–Sachs carrier frequency.
Based on the previous question, what would be the frequency…
Based on the previous question, what would be the frequency of a in the next generation, taking into account the mutation rate?
For the previous question, what is the new allelic frequency…
For the previous question, what is the new allelic frequency of B2?
Has the population from the previous two questions evolved?…
Has the population from the previous two questions evolved? (For all intents and purposes, it evolved if the new allelic frequencies are different from the original ones.)
In a population of a particular species, the initial frequen…
In a population of a particular species, the initial frequency of the B allele is 0.65 and of the b allele is 0.35. What is the expected genotypic frequency of heterozygotes in the next generation?
Which of the following is or are misconception(s) about evol…
Which of the following is or are misconception(s) about evolution? Select all that apply.