Question
Based on the table of the unadjusted and adjusted model 4, what can be said about the relationship between total charges and los? a. While
Based on the table of the unadjusted and adjusted model 4, what can be said about the relationship between total charges and los?
a. While some of the unadjusted association between charges and los is explained by (at least some of) the other predictors in model, a positive statistically significant association remains after adjustment.
b. The unadjusted, statistically significant, unadjusted positive association between length of stay and increased average charges is completely explained by at least some of the other predictors in model 4.
Based on the table of the unadjusted and adjusted model 4, what can be said about the relationship between total charges and sex?
a. While some of the unadjusted association between charges and sex is explained by (at least some of) the other predictors in model, a positive statistically significant association remains after adjustment.
b. The unadjusted, statistically significant, unadjusted positive association between male sex and increased average charges is completely explained by at least some of the other predictors in model 4 (i.e. the association between total charges and sex is confounded/mediated by at least some of the other predictors in model 4).
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Elementary Statisitcs
Authors: Barry Monk
2nd edition
1259345297, 978-0077836351, 77836359, 978-1259295911, 1259295915, 978-1259292484, 1259292487, 978-1259345296
