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Mathematics, 10.12.2019 05:31 Sumitco9578
Investigators are interested in the relationship between sleep apnea and alzheimer’s disease. in order to more thoroughly understand the relationship, these investigators decide to recruit 50 participants with alzheimer’s and 50 participants without alzheimer’s, and look at their history of sleep apnea. for this study, the variables are: a. explanatory variable: history of sleep apnea; and outcome: alzheimer’s statusb. explanatory variable: with sleep apnea; and outcome: without sleep apneac. explanatory variable: alzheimer’s status; and outcome: history of sleep apnead. explanatory variable: with alzheimer’s; and outcome: without alzheimer's
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Investigators are interested in the relationship between sleep apnea and alzheimer’s disease. in ord...
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